JP2020004423A - Server, information processing device, processing method and program - Google Patents

Abstract

To provide a mechanism for constructing an application for easily maintaining consistency between copy source data and copy destination data generated by using an application.SOLUTION: In an information processing system, a server for operating an application screen constructed by using a component arranged in a layout edition screen 700 generates screen information of the application screen including data selection component for selecting registered data registered in a database. The screen information is registered as new data in the database by using a value of the registered data selected by using the data selection component included in the screen information of the generated application screen. In the case that the registered data is determined to be updated and that it is managed so as to update the new data, the new data is updated, and on the other hand, in the case that the new data is managed so as not to update the new data, the new data is controlled so as not to be updated.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a server, an information processing apparatus, a processing method, and a program for constructing an application.

  2. Description of the Related Art In recent years, an information processing apparatus has a mechanism for arranging components on a screen and constructing an application. In addition, there is a service mechanism in which a development user builds an application on a network such as the Internet using this mechanism, and allows the end user to use the built application.

  Patent Literature 1 discloses a device that supports application development for constructing an application including a GUI with a simple operation. Further, in Patent Literature 1, new data can be created by arranging a copy button on an application screen and copying data desired by the user using the copy button.

JP 2004-102886 A

  However, the system of Patent Document 1 has a problem that even if the data of the copy source is updated, the copy destination data created by copying is not updated. For example, if the copy source is master data and the copy destination is transaction data, even if the master data is updated, the value copied to the transaction data will not be updated with the old value, so the consistency with the master data Can not be removed.

  Therefore, an object of the present invention is to provide a mechanism for constructing an application that easily maintains consistency between copy source data and copy destination data generated by using the application.

  A screen server for operating an application screen constructed using parts arranged on a layout editing screen, the screen information of the application screen including a data selection part for selecting registered data registered in a database Using the value of the registered data selected using the data selection component included in the screen information of the application screen generated by the application screen information generating unit that generates the application screen information, as new data. Data registering means for registering in the database; determining means for determining whether the registered data has been updated; and registering by the data registering means when the determining means determines that the registered data has been updated. Manages whether to update new data New setting management means, and when the determined data is determined to be updated by the determination means, and when the updated data is managed by the update setting management means to be updated, the new data is A server for updating, and when the update setting management unit manages the new data so as not to be updated, the control unit controls not to update the new data.

  According to the present invention, it is possible to provide a mechanism for constructing an application that easily maintains consistency between copy source data and copy destination data generated by using the application.

FIG. 1 is a diagram illustrating an example of a configuration of an information processing system 100 according to an embodiment. FIG. 2 is a diagram illustrating an example of a hardware configuration of an information processing apparatus 101 and a server 102 according to the embodiment. FIG. 2 is a block diagram illustrating an example of a functional configuration of the information processing apparatus 101 and the server 102 according to the embodiment. FIG. 4 is a diagram illustrating an example of a table managed by the server 102 according to the embodiment. 5 is a flowchart illustrating an example of a screen creation process according to the first embodiment. 5 is a flowchart illustrating an example of a screen use process according to the first embodiment. FIG. 4 is a diagram illustrating an example of a screen for creating a screen, which is displayed by the information processing apparatus 101 according to the first embodiment. FIG. 4 is a diagram illustrating an example of a screen displayed by the information processing apparatus 101 according to the first embodiment for setting component attributes of the screen. FIG. 3 is a diagram illustrating an example of a screen for registering master data using a created screen in the information processing apparatus 101 according to the first embodiment. FIG. 3 is a diagram illustrating an example of a screen for registering transaction data using a created screen in the information processing apparatus 101 according to the first embodiment. FIG. 2 is a diagram illustrating an example of a screen for editing master data using a created screen in the information processing apparatus 101 according to the first embodiment. FIG. 3 is a diagram illustrating an example of a screen that displays transaction data using the created screen in the information processing apparatus 101 according to the first embodiment. FIG. 5 is a diagram illustrating an example of a reflection trigger created by the server 102 according to the first embodiment. 9 is a flowchart illustrating an example of a screen creation process according to the second embodiment. FIG. 9 is a diagram illustrating an example of a screen displayed by the information processing apparatus 101 according to the second embodiment for setting component attributes of the screen. FIG. 5 is a diagram illustrating an example of a reflection trigger created by the server 102 according to the first embodiment. 9 is a flowchart illustrating an example of a screen use process according to the second embodiment. FIG. 11 is a diagram illustrating an example of a screen displaying master data using a created screen in the information processing apparatus 101 according to the second embodiment. FIG. 9 is a diagram illustrating an example of a screen displaying a relation of data reflection in the information processing apparatus 101 according to the second embodiment.

[First Embodiment]
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a diagram illustrating an example of a configuration of an information processing system 100 according to the present embodiment.

  As shown in FIG. 1, the information processing system 100 has a configuration in which an information processing apparatus 101 and a server 102 are communicably connected by a network 103. The information processing apparatus 101 is a terminal such as a desktop PC, a mobile phone, a smartphone, a tablet terminal, a notebook PC, and a PDA terminal, and acquires information stored in a storage device of the server 102 via the network 103. The image is displayed on the display device 210 using an installed application such as a browser.

  The server 102 searches for information in response to a request from the information processing device 101, and returns a search result. Communication between the information processing apparatus 101 and the server 102 may be an HTTP request / response or a request / response used for a web service using SOAP or the like.

  In the present embodiment, the Web application uses the browser of the information processing apparatus 101. However, the present invention is not limited to the Web application, and may be an application using a technology other than the Web.

In the present embodiment, the information processing system 100 is a system in which the information processing apparatus 101 searches for data in a table stored in the storage device of the server 102. However, the present invention is not limited to this. Any structure may be used as long as the device 101 displays a search result of information stored in the storage device.

Hereinafter, an example of a hardware configuration applicable to the information processing apparatus 101 and the server 102 illustrated in FIG. 1 will be described with reference to FIG.
In FIG. 2, reference numeral 201 denotes a CPU, which comprehensively controls each device and controller connected to the system bus 204. Also, the ROM 203 or the external memory 211 is required to realize a function to be executed by each server or each PC, such as a basic input / output system (BIOS) or an operating system program (hereinafter, OS), which is a control program of the CPU 201. Various programs and the like are stored.

  Reference numeral 202 denotes a RAM, which functions as a main memory, a work area, and the like of the CPU 201. The CPU 201 loads various programs and the like necessary for executing processing from the ROM 203 or the external memory 211 into the RAM 202, and realizes various operations by executing the loaded programs.

  An input controller 205 controls an input from the input device 209 or the like. A video controller 206 controls display on a display device 210 such as a liquid crystal display. The display device is not limited to a liquid crystal display, but may be a CRT display or the like. These are used by the client as needed.

  A memory controller 207 is connected to a hard disk (HD) storing a boot program, various applications, font data, user files, edit files, various data, and the like, a flexible disk (FD), or a PCMCIA card slot via an adapter. Access to an external memory 211 such as a compact flash (registered trademark) memory.

  A communication I / F controller 208 connects and communicates with an external device via the network 103, and executes communication control processing on the network. For example, communication using TCP / IP is possible.

  Note that the CPU 201 enables the display on the display device 210 by executing, for example, an outline font development (rasterization) process on a display information area in the RAM 202. Further, the CPU 201 enables a user instruction with a mouse cursor or the like (not shown) on the display device 210.

Various programs operating on the hardware are recorded in the external memory 211 and are executed by the CPU 201 by being loaded into the RAM 202 as needed.
Note that not all devices have these components, and it is sufficient that each device has the necessary components.

FIG. 3 is a block diagram illustrating an example of a functional configuration of the information processing apparatus 101 and the server 102.
The application screen information generation unit 301 is a functional unit that generates screen information of an application screen including a data selection component for selecting registered data registered in the database.

The data registration unit 302 registers new data in the database using the value of the registered data selected using the data selection component included in the screen information of the application screen generated by the application screen information generation unit 301. It is a functional unit.
The determination unit 303 is a functional unit that determines whether registered data has been updated.

  The update setting management unit 304 is a functional unit that manages setting of whether to update new data registered by the data registration unit 302 when the determination unit 303 determines that registered data has been updated. .

  The control unit 305 updates the new data when the determination unit 303 determines that the registered data has been updated, and when the update setting management unit 304 manages the updated new data. On the other hand, when the update setting management unit 304 manages new data not to be updated, the function unit controls not to update the new data.

When the determination unit 303 determines that the registered data has been updated, the update setting management unit 304 updates each item included in the new data among the new data registered by the data registration unit 302. This is a function unit for managing the setting of whether or not to perform.
The control unit 305 determines whether the registered data has been updated by the determination unit 303, and, for the items managed as updated among the new data by the update setting management unit 304, And on the other hand, among the new data managed by the update setting management unit 304, for an item managed as not to be updated, the function unit controls not to update the value of the item.

The following is an example of a functional configuration of an information processing apparatus that uses an application constructed by arranging components using a layout editing screen.
The data selection component arranging unit 311 is a functional unit that arranges a data selection component for selecting registered data registered in the database on the layout editing screen.

The selection unit 312 is a functional unit that selects data from registered data using the data selection component arranged by the data selection component arrangement unit 311 and displayed on the constructed application screen.
The data registration request unit 313 is a functional unit that requests registration to the database as new data using the value of the registered data selected by the selection unit 312.
The determination unit 314 is a functional unit that determines whether the registered data selected by the selection unit 312 has been updated.

  The update setting receiving unit 315 is a functional unit that receives a setting as to whether or not to update new data registered in accordance with the data registration requesting unit 313 when the determining unit 314 determines that the registered data has been updated. .

  The control unit 316 requests the update of the new data when the determination unit 314 determines that the registered data has been updated, and when the update setting reception unit 315 receives the setting for updating the new data. On the other hand, when the update setting receiving unit 315 receives a setting for not updating new data, the function unit controls to not request update of the new data.

  When the determination unit 314 determines that the registered data has been updated, the update setting reception unit 315 determines whether to update each item included in the data among the new data registered according to the data registration request unit 313. Accept the settings

  The control unit 316 determines the value of the item for which the update setting receiving unit 315 has received the setting to be updated among the new data when the determination unit 314 determines that the registered data has been updated. It is a functional unit that controls updating and, on the other hand, of an item for which a setting not to be updated among new data is received by the update setting receiving unit 315, does not update the value of the item.

  The application screen display unit 321 is a functional unit that displays a screen of an application including a data selection component for selecting registered data registered in the database, which is constructed using the layout editing screen.

  The data selection unit 322 is a functional unit that selects data from registered data using a data selection component displayed on the application screen displayed by the application screen display unit 321.

The data registration request unit 323 is a functional unit that requests registration to the database as new data using the value of the registered data selected by the data selection unit 322.
The first data update request unit 324 is a functional unit that requests an update of the value of the registered data selected by the data selection unit 322.

  When the first data update request unit 324 requests the update of the value of the registered data, the second data update request unit 325 updates the value of the new data requested to be registered by the data registration request unit 323. Is a functional unit that requests

When the first data update requesting unit 324 requests an update of the value of the registered data, the second data update requesting unit 325 includes, among the new data requested to be registered by the data registration requesting unit 323, Requesting an update of the value of the item included in the new data according to the setting of whether to update defined for each item included in the new data

FIG. 4 is an example of a table managed by the server 102 of the present embodiment.
The screen table 410 is a table for managing screens, and has columns of “screen ID (primary key)” and “screen name”. When a screen is created on the layout creation screen 700 (FIG. 7) for creating a screen layout of an application, a record is registered in the screen table 410.

  The screen part table 420 is a table for managing the parts arranged on the screen, and includes “screen ID” “part ID” “x coordinate” “y coordinate” “part type” “part name” “number of characters” “required” “part” It has columns of “Attribute 1”, “Parts attribute 2”... When a screen component is arranged on the layout creation screen 700 for creating a screen layout of the application, and a press of the save button 719 is received, a record is registered in the screen component table 420.

  In the “x coordinate” and the “y coordinate”, the position where the component is arranged is stored, and in the “component type”, the type of the component such as a text box, a radio button, and a select box is stored. Further, “part attribute 1”, “part attribute 2”... Can have different attribute values for each “part type”. Note that the component IDs of the components 825 to 828 of the copy source screen 823, the component IDs of the components 829 to 832 of the copy destination screen 821, and the values of the reflection check boxes 833 to 836, which will be described later, are also included in the “component attribute n”. Remember.

Each table of the customer master table 430, the product master table 440, and the sales transaction table 450 stores records registered on the created screens (the customer master registration screen 720, the product master registration screen 730, and the sales transaction registration screen 1010). Table.
The customer master table 430 is a master table for managing customer information, and has columns of “customer ID (primary key)”, “customer name”, “address”, “telephone”, and “mail”.
The product master table 440 is a master table for managing product information, and has columns of “product ID (primary key)”, “product name”, and “unit price”.

  The sales transaction table 450 is a transaction table for managing sales details, and includes “sales NO (primary key)”, “sales date”, “product ID”, “product name”, “quantity”, “unit price”, “subtotal”, “customer ID”, and “customer ID”. It has columns for customer name, address, telephone, and mail.

In the case of a normal database, the sales transaction table 450 normalizes data by subordinated to the customer master table 430 and the product master table 440 using “product ID” and “customer ID” as external keys. However, in the case of a mechanism in which transaction data is created by copying master data as in the present embodiment, the data is not normalized, and the sales transaction table is duplicated with the customer master table 430 and the product master table 440. 450 also has columns for "product name", "quantity", "unit price", "subtotal", "customer name", "address", "telephone", and "mail". The reason why the data is redundantly stored in the database is to attach importance to the association between the screen layout and the data, rather than to have the data normalized.

  FIG. 7 is a diagram illustrating an example of a screen for creating a screen, which is displayed by the information processing apparatus 101 according to the first embodiment. The layout creation screen 700 includes a screen component unit 701 and a component placement unit 702.

  The screen component unit 701 displays icons (buttons) of the screen components to be arranged on the screen. By dragging these icons and dropping them on the component arrangement unit 702, the screen components can be arranged on the screen. it can. The screen parts include a text 711 (referred to as a label or the like) for displaying characters, a text box 712, a text area 713, a radio button 714, a check box 715, a select box 716, and other screen data copying which refers to data values of other screens. 717 (called a lookup or the like), buttons 718, and the like.

By arranging the screen components in the component arrangement unit 702 and pressing the save button 719, information on the arranged screen components is transmitted to the server 102 and stored in the screen component table 420.

FIG. 5 is a flowchart illustrating an example of a screen creation process according to the first embodiment. The process of creating a screen will be described with reference to FIG.
In step S501, the CPU 201 of the information processing apparatus 101 receives a login of a user who creates a screen.
In step S502, the CPU 201 of the information processing apparatus 101 receives an operation for creating a screen. Specifically, a press of a screen creation button is received from a displayed menu (not shown).
In step S503, the CPU 201 of the information processing apparatus 101 transmits a screen creation request to the server 102.
In step S504, the CPU 201 of the server 102 receives a screen creation request.
In step S505, the CPU 201 of the server 102 generates screen information for screen creation.
In step S506, the CPU 201 of the server 102 transmits the generated screen information to the information processing device 101.
In step S507, the CPU 201 of the information processing apparatus 101 receives screen information for screen creation.
In step S508, the CPU 201 of the information processing apparatus 101 displays the layout creation screen 700 (FIG. 7) using the received screen information.

  In step S509, the CPU 201 of the information processing apparatus 101 receives and determines a screen creation operation. When the component is arranged, the process proceeds to step S510, when the setting button is pressed, the process proceeds to step S511, and when the save button is pressed, the process proceeds to step S518.

  In step S510, the CPU 201 of the information processing apparatus 101 displays the screen component dragged from the screen component unit 701 at the position where the component placement unit 702 is dropped. Here, it is assumed that screen components (721 to 728) are arranged as the layout of the customer master registration screen as indicated by 720 in FIG. Similarly, it is assumed that screen components (731 to 737) are arranged as a layout of the sales transaction registration screen as shown at 730 in FIG.

  The screen parts of the product ID 731 and the customer ID 734 in FIG. 7 are other screen data copy 717. The other screen data copy 717 can copy the data of another screen by referring to the data of the other screen by pressing a selection button when executing the screen. When the select button 732 is pressed when the screen is executed, the data of the product master table 440 can be referred to, and when the select button 735 is pressed when the screen is executed, the data of the customer master table 430 can be referenced and copied. That is, step S510 is a step showing an example of a process of arranging a data selection component for selecting registered data registered in the database on the layout editing screen.

  In step S511, the CPU 201 of the information processing apparatus 101 displays an attribute setting screen (810, 820 in FIG. 8) of the arranged screen component. For example, when the press of the setting button 723 of FIG. 7 is received, the attribute setting screen 810 is displayed, and when the press of the setting button 736 of FIG. 7 is received, the attribute setting screen 820 is displayed.

  In step S512, the CPU 201 of the information processing apparatus 101 receives an input of component attribute setting. That is, step S512 is a step illustrating an example of a process of receiving, when it is determined that registered data has been updated, a setting of whether or not to update for each item included in the data among the registered new data. It is. Specifically, on the attribute setting screen 810, input of the component name 812, the number of characters 813, the required check box 814, and the press of the completion button 815 are accepted. In the attribute setting screen 820, an input of the component name 822 is received.

  In step S513, the CPU 201 of the information processing apparatus 101 determines whether or not it is another screen data copy component. In the case of the attribute setting screen of the other screen data copy component, the process proceeds to step S514, and in the case of the attribute setting screen other than the other screen data copy component, the process proceeds to step S517.

  In step S514, the CPU 201 of the information processing apparatus 101 receives selection of a screen name 823 and a component name 824 of another screen to be a copy source. According to the settings of 823 and 824 in FIG. 8, when the sales transaction registration screen 1010 is executed, the customer ID of the data registered on the customer master registration screen (that is, the customer master table 430) is selected and copied to the customer ID 1027. Will be able to do it.

  More specifically, when the press of the select button 1028 is received during execution of the sales transaction registration screen 1010, the customer master search screen 1050 is displayed, and when the press of the select button 1055 is received from the data of the displayed customer master table 430. Then, the customer master search screen 1050 is closed, the value of “customer ID” of the selected data is acquired, and displayed in the text box of “customer ID 1027”.

  Similarly, when the press of the select button 1022 is received during execution of the sales transaction registration screen 1010, a product master search screen 1040 is displayed, and when the press of the select button 1045 is received from the data of the displayed product master table 440, the product The master search screen 1040 is closed, the value of “product ID” of the selected data is obtained, and displayed in the text box of “product ID 1021”.

  In step S515, the CPU 201 of the information processing apparatus 101 receives a selection for copying to another component at the copy destination. Specifically, selection of components 825 to 828 of copy source screen 823 and components 829 to 832 of copy destination screen 821 is received. According to the settings of 825 to 832 in FIG. 8, when the sales transaction registration screen 1010 is executed, by selecting the customer ID of the data registered on the customer master registration screen (that is, the customer master table 430), other than the selected record, The values of the columns (825 to 828) can be copied to the components 829 to 832 on the copy destination screen.

  More specifically, when the press of the select button 1028 is received during execution of the sales transaction registration screen 1010, the customer master search screen 1050 is displayed, and when the press of the select button 1055 is received from the data of the displayed customer master table 430. Then, the customer master search screen 1050 is closed and the values of “customer name”, “address”, “telephone number” and “mail” of the selected data are acquired, and “customer name 1029”, “address 1030”, “telephone number 1031” and “mail” are obtained. 1032 "in the text box.

  Similarly, when the press of the select button 1022 is received during execution of the sales transaction registration screen 1010, a product master search screen 1040 is displayed, and when the press of the select button 1045 is received from the data of the displayed product master table 440, the product The master search screen 1040 is closed, and the values of “product name” and “unit price” of the selected data are acquired and displayed in the text boxes of “product name 1023” and “unit price 1025”, respectively.

  In step S516, the CPU 201 of the information processing apparatus 101 receives a selection as to whether or not to reflect the update of the value of the copy source to another component of the copy destination. That is, step S516 is an example of a process of receiving a setting as to whether to update new registered data when it is determined that the registered data has been updated.

  Specifically, selection of reflection check boxes 833 to 836 is accepted. When the values of the component names 824 on the copy source screen 823 are updated by the settings of 833 to 836 in FIG. 8, the values of the components 825 to 828 of the copy source screen 823 are copied to the components 829 to 832 of the copy destination screen 821. Can be determined. That is, of the reflection check boxes 833 to 836, the copy source value is reflected on the copy destination component for the checked component, and the copy source value is not reflected on the copy destination component for the unchecked component. Can be set.

  Thereby, when the value of the copy source is updated, it is possible to set whether or not to reflect the value on the copy destination for each component. For example, for information such as highly urgent contacts such as "phone" and "mail", the update of the customer master (copy source) is reflected in other transactions (copy destination), and "customer name", "address", etc. For information that is desired to be kept as a record at the time of transaction registration, a flexible operation of not updating the customer master (copy source) to another transaction (copy destination) can be performed.

In step S517, the CPU 201 of the information processing apparatus 101 stores, in the RAM 202, the screen components arranged in the component arrangement unit 702 and the attributes set on the attribute setting screen.
In step S518, the CPU 201 of the information processing apparatus 101 acquires the screen information created from the RAM 202 and transmits the screen information to the server 102.
In step S519, the CPU 201 of the server 102 receives the created screen information.

  In step S520, the CPU 201 of the server 102 stores the received screen information. Specifically, the screen name included in the received screen information is stored in the screen table 410. Information on the arranged screen components (arrangement position, component type, number of characters, mandatory check box, and other component attributes (for example, 823 to 836 in FIG. 8) is stored in the screen component table 420.

  In step S521, the CPU 201 of the server 102 determines whether or not there is reflection. Specifically, among the reflection check boxes 833 to 836, when there is a check, the process proceeds to step S522, and when there is no check, the process proceeds to step S524.

  In step S <b> 522, the CPU 201 of the server 102 generates a reflection trigger according to the values of the components 825 to 828 of the copy source screen 823 and the components 829 to 832 of the copy destination screen 821 corresponding to the check boxes 833 to 836. create. For example, as shown at 820 in FIG. 8, when 835 and 836 among the reflection check boxes 833 to 836 are checked, the CPU 201 of the server 102 creates a DB trigger such as a reflection trigger 1301 (FIG. 13). I do.

  Note that the UPDATE statement in the latter half of the reflection trigger 1301 is associated with the checked reflection check boxes 833 to 836 and described as "part name of copy destination screen 821 = part name of copy source screen 823". Thereby, the value of the data of the copy source screen can be reflected on the data of the copy destination screen according to the value of the reflection check box.

  In step S523, the CPU 201 of the server 102 sets the reflection trigger 1301 created in step S522 in the database. That is, step S523 is a step illustrating an example of a process of managing the setting of whether to update the registered new data when it is determined that the registered data has been updated. Also, in step S523, when it is determined that the registered data has been updated, the process of managing whether to update each item included in the new data among the registered new data is managed. It is a step showing an example.

  When the data (customer master table 430) on the copy source screen 823 is updated by the reflection trigger 1301, the updated value can be reflected on the data (sales transaction table 450) on the copy destination screen 821. .

  In the present embodiment, the updated data value of the copy source screen 823 is reflected in the data of the copy destination screen 821 by the DB trigger. However, the present invention is not limited to this. By generating a program such as JavaScript (registered trademark) that produces the same result as that described above, and including this program in the screen information of the copy source screen 823, the information is displayed on the screen when the information processing apparatus 101 executes the copy source screen 823. The information processing apparatus 101 executes this program by using the updated data as a trigger (step S611), thereby requesting the information processing apparatus 101 to update the data of the copy destination screen 821 (step S613). ) May be used.

  Steps S611 and S613 in this case are steps showing an example of a process of requesting an update of a new data value when an update of the registered data value is requested. Further, in this case, when an update of the value of the registered data is requested, the step S611 and the step S613 determine whether the update defined for each item included in the new data among the new data is performed. 13 is a step illustrating an example of a process of requesting an update of a value of an item included in the new data according to a setting.

In step S524, the CPU 201 of the server 102 constructs a Web application that displays and executes the screen information received in step S519. That is, step S524 is a step showing an example of a process of constructing an application screen including a data selection component for selecting registered data registered in the database.
In step S525, the CPU 201 of the server 102 activates the constructed Web application.
This is the end of the description of the screen creation processing in FIG.

FIG. 6 is a flowchart illustrating an example of the screen use process according to the first embodiment. The process of using the created screen will be described with reference to FIG. Note that the information processing apparatus 101 in FIG. 5 is an apparatus used by a developer who creates an application screen, and the information processing apparatus 101 in FIG. 6 is an apparatus used by an end user who uses the application. In the present invention, the information processing apparatus 101 in FIG. 5 and the information processing apparatus 101 in FIG. 6 are the same apparatus, but may be different apparatuses.
In step S601, the CPU 201 of the information processing apparatus 101 receives a login of a user who uses the created screen.

In step S602, the CPU 201 of the information processing apparatus 101 receives an operation using a screen. Specifically, a press of a link for transitioning to a screen to be used from a displayed menu (not shown) is received.
In step S603, the CPU 201 of the information processing apparatus 101 transmits a screen use request to the server 102.
In step S604, the CPU 201 of the server 102 receives the screen use request.

In step S605, the CPU 201 of the server 102 generates screen information of the requested screen. Specifically, screen information is generated using the screen table 410 and the screen component table 420. That is, step S605 is a step illustrating an example of a process of generating screen information of an application screen including a data selection component for selecting registered data registered in the database.
In step S606, the CPU 201 of the server 102 transmits the generated screen information to the information processing device 101.
In step S607, the CPU 201 of the information processing apparatus 101 receives screen information for screen creation.

  In step S608, the CPU 201 of the information processing apparatus 101 displays a screen (for example, the customer master registration screen 910 in FIG. 9 and the sales transaction registration screen 1010 in FIG. 10) using the received screen information. That is, step S608 is an example of a process of displaying a screen of an application including a data selection component for selecting registered data registered in the database, constructed using the layout editing screen. In the present embodiment, the screen displayed in step S608 is a data registration screen such as a customer master registration screen 910 and a sales transaction registration screen 1010, but is not limited thereto. A data list screen or a data search screen such as a list screen 930 or a sales transaction list screen 1060 may be used.

  In step S609, the CPU 201 of the information processing apparatus 101 receives and determines a screen operation. If the data registration button (934 in FIG. 9, 1054 in FIG. 10) is pressed, the process proceeds to step S610. If the data edit button (935 in FIG. 9, 1065 in FIG. 10) is pressed, the process proceeds to step S611. If the data search button (936 in FIG. 9, 1066 in FIG. 10) is pressed, the process proceeds to step S612, and if the close button (not shown) is pressed, this screen use process ends.

  In step S610, the CPU 201 of the information processing apparatus 101 displays a data registration screen (for example, a sales transaction registration screen 1010) and accepts data input.

  In step S611, the CPU 201 of the information processing apparatus 101 displays the data selected by the edit button on the data editing screen (for example, the sales transaction registration screen 1020), and accepts the data editing.

  Note that, in the data input in step S610 or the data editing in step S611, when the selection button of the other screen data copy component (1022, 1028 in FIG. 10) is received, as described in step S515, Displays the value of the part on the copy source screen as the part on the copy destination screen. That is, steps S610 and S611 are steps showing an example of a process of selecting data from registered data using a data selection component displayed on the constructed application screen. Steps S610 and S611 are steps showing an example of a process of selecting data from registered data using a data selection component displayed on the displayed application screen.

  In step S612, the CPU 201 of the information processing apparatus 101 creates a search condition using the value input to the search item on the data list screen (for example, the sales transaction list screen 1060).

  In step S613, the CPU 201 of the information processing apparatus 101 transmits a registration / update / search request to the server 102 according to the received screen operation. That is, step S613 is a step illustrating an example of a process of requesting registration in the database as new data using the value of the selected registered data. Step S613 is a step illustrating an example of a process of requesting an update of the value of the selected registered data.

  In step S614, the CPU 201 of the server 102 receives the request and determines. The process proceeds to step S615 in the case of data registration, proceeds to step S616 in the case of data search, and proceeds to step S617 in the case of data update.

  In step S615, the CPU 201 of the server 102 registers data in the table according to the received data registration request. That is, step S615 is a step showing an example of processing of registering new data in the database using the value of registered data selected using the data selection component included in the screen information of the generated application screen. is there. Specifically, when the registration button 1033 is pressed and a data registration request is received, the registration is performed in the sales transaction table 450 using the value input on the sales transaction registration screen 1020.

  In step S616, the CPU 201 of the server 102 searches the table according to the received data search request. Specifically, when search button 1066 is pressed and a data search request is received, sales transaction table 450 is searched using the search conditions input to search condition section 1061 of sales transaction list screen 1060.

  In step S617, the CPU 201 of the server 102 updates the data in the table according to the received data update request. Specifically, when the update button is pressed and a data update request is received, the corresponding data in the sales transaction table 450 is updated using the value input on the sales transaction registration screen 1020.

  That is, in step S610 or step S611, the value of the component on the copy source screen is displayed on the component on the copy destination screen by using the select button of another screen data copy component, and the data is registered in step S615 or the data is registered in step S617. When the update is performed, steps S610, S611, S615, and S617 are performed as new data using the value of the registered data selected using the data selection component included in the constructed application screen. It is a step showing an example of processing to register in a database.

  In step S618, the CPU 201 of the server 102 determines whether the updated data is a reflection trigger. That is, step S618 is an example of a process of determining whether registered data has been updated. Step S618 is a step illustrating an example of a process of determining whether new data has been updated.

  Further, since the screen component table 420 stores the values of the reflection check boxes 833 to 836 as component attributes, when it is determined that the registered data has been updated, whether to update the registered new data is determined. This is an example of a unit that manages the setting of whether or not the setting is made. Further, the screen component table 420 is an example of a unit that manages, when it is determined that the registered data has been updated, a setting of whether or not to update each item included in the data among the registered new data. It is.

  Specifically, it is determined whether or not a reflection trigger for updating data has been set. If it is set, the process proceeds to step S619. If it is not set, the process proceeds to step S620. For example, in the case of a DB trigger such as the reflection trigger 1301, it is determined whether or not a table whose data has been updated is described in the UPDATE ON clause among the DB triggers registered in the database.

  In step S619, the CPU 201 of the server 102 executes a reflection trigger accompanying the data update. That is, steps S618 and S619 are cases where it is determined that the registered data has been updated, and if the new data is managed to be updated, the new data is updated. This is a step showing an example of a process of controlling not to update the new data when the data is managed not to be updated.

  Steps S618 and S619 are the cases where it is determined that the registered data has been updated, and among the new data, for the items managed to be updated, the values of the items are updated. This is a step showing an example of a process of controlling not to update the value of an item managed as not to be updated among new data.

  Steps S618 and S619 are the cases where it is determined that the registered data has been updated, and among the new data, for the items stored as updated, the values of the items are updated. This is a step showing an example of processing for controlling not to update the value of an item stored as not to be updated among new data.

  For example, in the case of the reflection trigger 1301, the table name described in the UPDATE ON clause is the customer master table 430. Therefore, when the record of the customer master table 430 is updated, the reflection trigger 1301 is executed. When the data (customer master table 430) on the copy source screen 823 is updated by executing the reflection trigger 1301, the updated value is reflected on the data (sales transaction table 450) on the copy destination screen 821.

In step S620, the CPU 201 of the server 102 generates screen information to be displayed after performing registration, update, and search, and transmits the screen information to the information processing apparatus 101 (step S606).
This is the end of the description of the screen use process in FIG.

FIG. 11 is a diagram illustrating an example of a screen for editing master data using the created screen in the information processing apparatus 101 according to the first embodiment. FIG. 12 is a diagram illustrating an example of a screen that displays transaction data using the created screen in the information processing apparatus 101 according to the first embodiment.
The difference between before and after the application of the present invention will be described with reference to FIGS.

The information processing apparatus 101 receives the press of the edit button 1111 on the customer master list screen 1110 (FIG. 11) by the screen user, and displays the customer master edit screen 1120 (step S608). The user of the screen accepts the press of the data update and save button 1131 as in the customer master edit screen 1130 (step S611). The server 102 updates the customer master table 430 (step S617), and generates screen information of the customer master list screen (step S620). The information processing apparatus 101 displays a customer master list screen 1140.
On the customer master list screen 1140, the value updated on the customer master edit screen 1130 is reflected as a matter of course (1141 in FIG. 11).

  The sales transaction list screen 1210 in FIG. 12 is a screen to which the present invention is not applied. Therefore, the value updated on the customer master editing screen 1130 is not reflected on 1211 and 1212, and the “problem to be solved by the invention” cannot be cleared. Note that the sales transaction list screen 1210 has the same result as the case where all of the reflection check boxes 833 to 836 in FIG. 8 are set to OFF.

  The sales transaction list screen 1220 in FIG. 12 is a screen to which the present invention is applied. Therefore, the value updated on the customer master editing screen 1130 is reflected on 1221 and 1222, and the "problem to be solved by the invention" can be cleared.

As described above, since it is possible to build an application that reflects the update of the copy source data to the copy destination data, an application that easily maintains consistency between the copy source data and the copy destination data generated by using the application can be provided. Can provide a mechanism to build.

[Second embodiment]
The first embodiment is a mechanism for constructing an application that reflects an update of copy source data on copy destination data, and the second embodiment constructs an application that reflects an update of copy destination data on copy source data. It is a mechanism. According to the second embodiment, it is possible to provide a mechanism for constructing an application that easily maintains consistency between copy source data and copy destination data generated by using the application.

The second embodiment will be described with reference to FIGS.
FIG. 14 is a flowchart illustrating an example of a screen creation process according to the second embodiment. In the second embodiment, the flowchart of FIG. 5 in the first embodiment is replaced with FIG. 14, and the same processes as those in the first embodiment are denoted by the same step numbers and description thereof is omitted.

FIG. 15 is a diagram illustrating an example of a screen for setting component attributes of the screen, which is displayed by the information processing apparatus 101 according to the second embodiment. Note that in the second embodiment, the screen of FIG. 8 in the first embodiment is replaced with FIG. 15, and the same items as those of the first embodiment are assigned the same item numbers, and descriptions thereof are omitted.
FIG. 16 is a diagram illustrating an example of the reflection trigger created by the server 102 according to the first embodiment.

  In step S1401, the CPU 201 of the information processing apparatus 101 receives a selection as to whether or not to reflect the update of the value of the copy destination to another component of the copy source. That is, step S1401 is a step showing an example of a process of managing setting whether or not to update registered data selected using a data selection component when it is determined that new data has been updated. .

  Specifically, selection of reflection check boxes 1501 to 1504 (FIG. 15) is received. When the value of the component name 822 is updated on the copy destination screen 821 by the settings of 1501 to 1504 in FIG. 15, the values of the components 829 to 832 of the copy destination screen 821 are copied to the components 825 to 828 of the copy source screen 823. Can be determined. In other words, of the reflection check boxes 1501 to 1504, the value of the copy destination is reflected on the copy source component for the checked component, and the copy destination value is not reflected on the copy source component for the unchecked component. Can be set.

  Thereby, when the value of the copy destination is updated, it is possible to set whether or not to reflect the value on the copy source for each component. For example, for items such as “customer name”, “address”, and “telephone”, if the deliverer of the product notices an error and updates the sales transaction, the sales transaction (copy destination) is updated to the customer master (copy source). For items that cannot be noticed by the deliverer, such as "mail", the update of the sales transaction (copy destination) is reflected in the customer master (copy source), even if the deliverer updates the sales transaction. It is possible to build an application that can be operated flexibly, such as not to allow it.

In step S522 (FIG. 14), the CPU 201 of the server 102 creates a DB trigger such as the reflection trigger 1601 (FIG. 16).
Note that the UPDATE statement in the latter half of the reflection trigger 1601 is made to correspond to the checked reflection check boxes 1501 to 1504, and is described as "part name of the copy source screen 823 = part name of the copy destination screen 821". Thereby, the value of the data of the copy destination screen can be reflected on the data of the copy source screen according to the value of the reflection check box.

  Therefore, step S523 (FIG. 14) is an example of a process of managing the setting of whether to update the registered data selected using the data selection component when it is determined that new data has been updated. It is a step shown. Step S619 executed in the second embodiment is a case where it is determined that new data has been updated, and if the registered data is managed to be updated, the registered data is updated. On the other hand, when the registered data is managed not to be updated, this is a step showing an example of processing for controlling not to update the registered data.

  In step S1401, in addition to the selection of the reflection check boxes 1501 to 1504, the selection of the “reflect even when the status of the copy source record is completed” check box 1506 is also accepted. If the check box 1506 is not selected, “AND status! =“ Completed ”” or the like is added to the WHERE statement in the latter half of the reflection trigger 1601, so that the status of the target record in the customer master (copy source) is “ When "Complete", it can be set not to be reflected.

  Therefore, step S523 (FIG. 14) is a step illustrating an example of management processing for setting whether to update the new data in accordance with the status of the registered new data. Step S619 executed in the second embodiment is when it is determined that the registered data has been updated, and when it is stored that the new data is to be updated according to the status of the new data. Controls whether or not to update the new data according to the status. On the other hand, if the new data is stored as not to be updated according to the status of the new data, the update is performed regardless of the status. It is a step showing an example of processing for controlling whether or not to update new data.

  As a result, in the customer master (copy source), for data having a status = “completed” (for example, data logically deleted due to withdrawal or the like), even if the sales transaction (copy destination) data is updated Can be set not to be reflected in the customer master (copy source), it is possible to construct an application that can control whether or not to reflect the update according to the status of the customer master (copy source) data.

  Similarly, the WHERE sentence in the latter half of the reflection trigger 1301 (FIG. 13) is changed depending on whether or not there is a check for the "Reflect even when the status of the copy destination record is completed" check box 1505.

As a result, in the sales transaction (copy destination), the customer master (copy source) data is updated even for the data having the status = “completed” (for example, data logically deleted due to the completion of delivery, etc.). However, since it can be set not to be reflected in the sales transaction (copy destination), it is possible to construct an application that can control whether or not to reflect the update according to the status of the sales transaction (copy destination) data.

  FIG. 17 is a flowchart illustrating an example of a screen use process according to the second embodiment. In the second embodiment, the flowchart in FIG. 6 in the first embodiment is replaced with FIG. 17, and the same processes as those in the first embodiment are denoted by the same step numbers and description thereof is omitted.

  In step S1701, the CPU 201 of the server 102 acquires trigger information registered for the requested screen. That is, step S1701 is a step illustrating an example of a process of acquiring setting information for updating stored new data. Specifically, of the reflection triggers created in step S522 (FIGS. 5 and 14), a reflection trigger statement including the screen name of the requested screen is acquired.

  In step S1702, the CPU 201 of the server 102 generates screen information of the requested screen. That is, step S1702 is a step illustrating an example of a process of generating screen information indicating an update relationship between registered data and new data in accordance with the acquired setting information. Specifically, of the reflection triggers acquired in step S1701, whether the screen name of the requested screen is described in the portion 1602 or 1603 in FIG. Screen information indicating the relevance of data reflection is generated according to the item name of the portion.

In step S608 (FIG. 17), the CPU 201 of the information processing apparatus 101 uses the received screen information to display a screen (for example, the sales transaction edit screen 1810, the sales transaction edit screen 1820, and the customer master list screen 1830 in FIG. 18). indicate.

Here, FIG. 18 will be described.
FIG. 18 is a diagram illustrating an example of a screen that displays master data using the created screen in the information processing apparatus 101 according to the second embodiment.
If the values of “address 1811” and “telephone number 1812” of the sales transaction edit screen 1810 as the copy destination screen are changed as in the sales transaction edit screen 1820 and the values are updated by pressing the save button 1823, The copy source screen data (customer master table 430) is updated by the reflection trigger 1601 (FIG. 16) created in S522 (FIG. 14). As a result, the value of the record 1831 of the customer master list screen 1830 as the copy source screen is updated and displayed.

This makes it possible to provide a mechanism for constructing an application that easily maintains consistency between copy source data and copy destination data generated by using the application.
This is the end of the description of FIG.

In step S1703, the CPU 201 of the information processing apparatus 101 displays information indicating the data reflection relevance using the screen information indicating the data reflection relevance generated in step S1702 (FIG. 19).

Here, FIG. 19 will be described.
FIG. 19 is a diagram illustrating an example of a screen that displays the association of data reflection in the information processing apparatus 101 according to the second embodiment.
The customer master list screen 1910 displays information indicating the relevance of data reflection, such as 1911 and 1912.
The information indicating the relevance of the data reflection is, among the reflection triggers acquired in step S1701, whether the screen name of the requested screen is described in the portion 1602 or 1603 in FIG. This is the screen information generated in step S1702 according to the item name.

Reference numeral 1911 denotes information indicating the data reflection relationship between the sales transaction table 450 and the customer master table 430, and reference numeral 1912 denotes information indicating the data reflection relationship between the point master table (not shown) and the customer master table 430. It is.
A procedure for generating the screen information 1911 in step S1702 using the reflection trigger 1601 (FIG. 16) will be described.

  Since the screen currently being displayed is the “customer master list screen 1910”, a reflection trigger 1601 having this screen name “customer master” in 1603 (FIG. 16) is acquired in step S1701.

  Since “sales transaction table” is described in 1602 of reflection trigger 1601, screen information 1911 indicating the relevance of data reflection between sales transaction table 450 and customer master table 430 is generated.

Since 1604 of the reflection trigger 1601 describes that the value of the sales transaction table 450 is reflected in the value of the customer master table 430, the item names “customer name”, “address”, and “telephone” described in 1604 are described. Is generated, the screen information 1911 displaying “→” indicating that it is reflected in the direction from the sales transaction table 450 to the customer master table 430 is generated.
Similarly, a procedure for generating the screen information 1911 in step S1702 using the reflection trigger 1301 (FIG. 13) will be described.

  Since the screen currently being displayed is the “customer master list screen 1910”, a reflection trigger 1601 having this screen name in 1302 (FIG. 13) is acquired in step S1701.

  Since the “sales transaction table” is described in 1303 of the reflection trigger 1301, screen information indicating the relevance of data reflection between the sales transaction table 450 and the customer master table 430 is generated.

Since 1304 of the reflection trigger 1301 describes that the value of the customer master table 430 is reflected in the value of the sales transaction table 450, the sales transaction is performed for the item names “telephone” and “mail” described in 1604. Table 450 ← Generates screen information displaying “←” indicating that it is reflected in the direction of the customer master table 430.
In addition, since the directions of “→” and “←” for “telephone” overlap, instead of displaying “→”, “→”, “→”, “⇔”, and “←” are displayed as in 1911.

  As a result, on a list screen such as the customer master list screen 1910, information indicating the relevance of data reflection with another screen (or a table holding the screen data) can be displayed, and the edit button has been pressed. Information (1921 and 1922) indicating the relevance of data reflection can be displayed on a detailed display screen such as a customer master editing screen 1920 displayed later.

  Therefore, it is possible to provide a mechanism for constructing an application that can easily identify the relationship between the copy source data and the copy destination data generated by using the application.

As described above, it is possible to provide a mechanism for constructing an application that easily maintains consistency between the copy source data and the copy destination data generated by using the application.

  As described above, the recording medium storing the program for realizing the functions of the above-described embodiments is supplied to the system or the apparatus, and the computer (or CPU or MPU) of the system or the apparatus executes the program stored in the recording medium. Needless to say, the object of the present invention can be achieved by reading and executing.

  In this case, the program itself read from the recording medium implements the novel function of the present invention, and the recording medium on which the program is recorded constitutes the present invention.

  Examples of a recording medium for supplying a program include a flexible disk, a hard disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD-R, a DVD-ROM, a magnetic tape, a nonvolatile memory card, a ROM, an EEPROM, and a silicon. A disk or the like can be used.

  When the computer executes the readout program, not only the functions of the above-described embodiments are realized, but also an OS (operating system) or the like running on the computer based on the instructions of the program. It goes without saying that a case where some or all of the processing is performed and the functions of the above-described embodiments are realized by the processing is also included.

  Further, after the program read from the recording medium is written into a memory provided in a function expansion board inserted into the computer or a function expansion unit connected to the computer, the program is executed based on the instruction of the program code. It goes without saying that a CPU or the like provided in the function expansion unit performs part or all of the actual processing, and the processing realizes the functions of the above-described embodiments.

  In addition, the present invention may be applied to a system including a plurality of devices or an apparatus including a single device. Needless to say, the present invention can be applied to a case where the present invention is achieved by supplying a program to a system or an apparatus. In this case, by reading the recording medium storing the program for achieving the present invention into the system or the apparatus, the system or the apparatus can enjoy the effects of the present invention.

  The form of the program may be in the form of object code, program code executed by an interpreter, script data supplied to an OS (Operating System), or the like.

  Further, by downloading and reading a program for achieving the present invention from a server, a database, or the like on a network by a communication program, the system or apparatus can enjoy the effects of the present invention. It should be noted that all configurations obtained by combining the above-described embodiments and their modifications are also included in the present invention.

100 information processing system 101 information processing apparatus 102 server 103 network

Claims (11)

A server that operates an application screen constructed using components arranged on a layout editing screen,
Including a data selection component for selecting registered data registered in the database, application screen information generating means for generating screen information of the application screen,
Using a value of registered data selected using a data selection component included in the screen information of the application screen generated by the application screen information generating means, data registration means to register the new data in the database,
Determining means for determining whether the registered data has been updated,
Update setting management means for managing the setting of whether or not to update new data registered by the data registration means, when it is determined that the registered data has been updated by the determination means,
If the determination unit determines that the registered data has been updated, and if the update setting management unit is managed to update the new data, the new data is updated. A control unit for controlling not to update the new data when the update setting management unit manages the new data not to be updated. The update setting management means includes:
When it is determined that the registered data has been updated by the determining unit, a setting as to whether or not to update each item included in the new data among the new data registered by the data registering unit is made. Manage and
The control means includes:
In the case where it is determined that the registered data has been updated by the determination unit, the update setting management unit updates the value of the item for the item managed as update among the new data, 2. The server according to claim 1, wherein the server controls the update setting management unit not to update a value of the item of the new data that is managed as not to be updated. 3. Second determining means for determining whether or not the new data has been updated;
A second update setting management for managing whether to update the registered data selected by using the data selection component when new data is determined to be updated by the second determination means; Means,
If the second determination unit determines that new data has been updated and the second update setting management unit manages the registered data to be updated, the registered data is updated. And updating the registered data when the update setting management means manages the registered data so as not to update the registered data. 3. The server according to 1 or 2. The update setting management means includes:
Manages the setting of whether to update the new data according to the status of the new data registered by the data registration unit,
The control means includes:
If the determination unit determines that the registered data has been updated, and if the update setting management unit stores the updated new data according to the status of the new data, the update setting management unit determines that the new data has been updated. It controls whether or not to update the new data.On the other hand, if the update setting management means stores that the new data is not updated according to the status of the new data, The server according to any one of claims 1 to 3, wherein whether or not the new data is updated is controlled. An update setting acquisition unit that acquires setting information for updating the new data stored by the update setting management unit,
The application screen information generating means,
5. The display apparatus according to claim 1, wherein screen information indicating an update relationship between the registered data and the new data is generated according to the setting information acquired by the update setting acquisition unit. 6. Server as described in. An information processing apparatus using an application constructed by arranging parts using a layout editing screen,
Application screen display means for displaying an application screen including a data selection component for selecting registered data registered in the database, constructed using the layout editing screen,
Using a data selection component displayed on the application screen displayed by the application screen display means, data selection means for selecting data from the registered data,
Using a value of the registered data selected by the data selection means, data registration request means for requesting registration in the database as new data,
First data update requesting means for requesting an update of the value of the registered data selected by the data selecting means;
A second data update requesting means for requesting an update of a value of new data requested to be registered by the data registration requesting means when the first data update requesting means requests an update of a value of registered data; An information processing apparatus comprising: The second data update request unit includes:
When the first data update requesting unit requests the update of the value of the registered data, the new data requested to be registered by the data registration requesting unit is used for each item included in the new data. The information processing apparatus according to claim 6, wherein an update of a value of an item included in the new data is requested according to a defined setting of whether to update. A processing method in a server that operates an application screen constructed using components arranged on a layout editing screen,
Said server,
Including a data selection component for selecting registered data registered in the database, an application screen information generating step of generating screen information of the application screen,
Using a value of registered data selected using a data selection component included in the screen information of the application screen generated by the application screen information generating step, a data registration step of registering the new data in the database,
A determining step of determining whether the registered data has been updated,
When it is determined that the registered data has been updated by the determination step, an update setting management step of managing a setting of whether to update new data registered by the data registration step,
When it is determined that the registered data has been updated by the determination step, and when the update setting management step is managed as updating the new data, the new data is updated. When the update setting management step manages not to update the new data, a control step and a step of controlling not to update the new data are executed. A processing method in an information processing apparatus that uses an application constructed by arranging parts using a layout editing screen,
The information processing device,
An application screen display step of displaying an application screen including a data selection component for selecting registered data registered in the database, constructed using the layout editing screen,
Using a data selection component displayed on the application screen displayed by the application screen display step, a data selection step of selecting data from the registered data,
Using a value of the registered data selected by the data selection step, a data registration requesting step of requesting registration to the database as new data,
A first data update requesting step for requesting an update of the value of the registered data selected by the data selecting step;
A second data update requesting step for requesting an update of a new data value requested to be registered by the data registration request step when an update of the registered data value is requested by the first data update request step; And a processing method. A program executable by a server that operates an application screen constructed using components arranged on a layout editing screen,
Said server,
Including a data selection component for selecting registered data registered in the database, application screen information generating means for generating screen information of the application screen,
Using a value of registered data selected using a data selection component included in the screen information of the application screen generated by the application screen information generating means, data registration means to register the new data in the database,
Determining means for determining whether the registered data has been updated,
Update setting management means for managing the setting of whether or not to update new data registered by the data registration means, when it is determined that the registered data has been updated by the determination means,
If the determination unit determines that the registered data has been updated, and if the update setting management unit is managed to update the new data, the new data is updated. A program for functioning as control means for controlling not to update the new data when the new data is managed not to be updated by the update setting management means. A program executable by an information processing device using an application constructed by arranging components using a layout editing screen,
The information processing device,
Application screen display means for displaying an application screen including a data selection component for selecting registered data registered in the database, constructed using the layout editing screen,
Using a data selection component displayed on the application screen displayed by the application screen display means, data selection means for selecting data from the registered data,
Using a value of the registered data selected by the data selection means, data registration request means for requesting registration in the database as new data,
First data update requesting means for requesting an update of the value of the registered data selected by the data selecting means;
A second data update requesting means for requesting an update of a value of new data requested to be registered by the data registration requesting means when the first data update requesting means requests an update of a value of registered data; Program to function as.

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