CN105404442B - Selection screen configuration method and system based on SAP platforms - Google Patents

Abstract

The invention discloses a selection screen configuration method and system based on a SAP platform, comprising: collecting all fields that may appear in query conditions, converting the fields into screen elements that can be used by the client; statically constructing query sentences; The function module IAC_GET_DYNPRO_INFO provided by SAP reads the internal identification of all screen elements appearing in the report; creates a selection screen configuration table on the SAP platform, stores the read internal identification in the configuration table; performs result screening and judges the Select whether the fields in the screen configuration table need to be displayed. The invention has beneficial effects: when the report display rules are frequently adjusted, only the rule base table needs to be maintained in the production system, and the report display adjustment requirements can be realized immediately, eliminating the intermediate links from the development system to the test system and then to the production system. While saving labor costs and time costs, the real-time performance of data has also been greatly improved.

Description

Selection screen configuration method and system based on SAP platform

technical field

The invention relates to the field of information processing, in particular to a selection screen configuration method and system based on an SAP platform.

Background technique

SAP (systems applications and products in data processing) is a software for enterprise resource planning (ERP) (enterprise resource planning) management.

SAP generally separates the development system, test system, and production system from each other, and implements system modification operations through the packaging of each system.

In the actual report development process of the SAP system, it is necessary to add and delete fixed search condition fields according to the needs of business consultants. The same field may have multiple activation and cancellation operations, resulting in a large amount of repetitive code writing. A lot of manpower and time were wasted, and because of the need to write a lot of code when adjusting the business requirements of the report, the real-time performance of the report display deteriorated, which affected the operating costs of the enterprise and the real-time performance of the use of the report.

Contents of the invention

The purpose of the present invention is exactly in order to solve above-mentioned problem, has proposed a kind of selection screen configuration method and system based on SAP platform, and this method and system set the frequently adjusted report display rule as the configuration table that is easy for user to maintain, simple operation, real-time data Good sex.

In order to achieve the above object, the present invention adopts the following technical solutions:

A selection screen configuration method based on SAP platform, comprising the following steps:

Step 1: Collect all fields that may appear in the query condition according to user requirements, and convert the fields into screen elements that can be used by the client;

Step 2: Statically build the query statement, involving all the above-mentioned fields in the query statement, use the range condition, and use the range type as a reference for each field variable;

Step 3: read the internal identification of all screen elements appearing in the report by the function module IAC_GET_DYNPRO_INFO that SAP provides; Described internal identification and screen element are one-to-one correspondence;

Step 4: Create the selection screen configuration table on the SAP platform, store the internal identification read in the configuration table, and create a view that can be maintained by SM30 through the transaction code SE55, simulating the SAP configuration interface;

Step 5: When the report is initialized, read the selection screen configuration table created in step 4, perform result screening and judge whether the fields in the selection screen configuration table need to be displayed.

The selection screen configuration table includes: field names, screen elements and their corresponding internal identifiers, and whether they need to be displayed.

When the report business needs are adjusted, it can be realized by adding or deleting the internal identifiers that need to be displayed or modifying the fields in the query conditions;

A system based on a SAP platform-based selection screen configuration method, comprising:

A unit for collecting all fields that may appear in query conditions according to user requirements; a unit for converting the fields into screen elements that can be used by the client;

A unit for statically constructing a query statement, in which all fields are involved, a range condition is used, and a range type is used as a reference for each field variable;

A unit for reading the internal identifiers of all screen elements appearing in the report through the function module IAC_GET_DYNPRO_INFO provided by SAP; the internal identifiers have a one-to-one correspondence with the screen elements;

The unit used to create the selection screen configuration table on the SAP platform, the unit used to store the read internal identifier in the configuration table, used to create a view that can be maintained by SM30 through transaction code SE55, simulating SAP The unit of the configuration interface;

When the report is initialized, the created selection screen configuration table is read, the results are filtered and whether the fields in the selection screen configuration table need to be displayed is judged.

The selection screen configuration table includes: field names, screen elements and their corresponding internal identifiers, and whether they need to be displayed.

Also includes:

When adjusting the business requirements of the report, it is a unit realized by adding or deleting internal identifiers that need to be displayed or modifying the fields in the query conditions.

The beneficial effects of the present invention are:

The present invention maintains the internal identification corresponding to the screen elements of the report into the configuration table by creating a selection screen configuration table in the SAP platform. When the report display rules are frequently adjusted, only the rule library table needs to be maintained in the production system, and the user can immediately Realize the requirements of report display adjustment, eliminating the intermediate links from development system to test system to production system, which not only saves labor costs and time costs, but also greatly improves the real-time data performance.

Description of drawings

Fig. 1 is a flow chart of the method of the present invention;

Fig. 2 is a configuration table maintenance view of the present invention;

Fig. 3 is a configuration diagram of the present invention.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

The selection screen configuration method based on the SAP platform is shown in Figure 1, including the following steps:

Step 1: Collect all fields that may appear in the query condition according to user requirements, and convert the fields into screen elements that can be used by the client;

Step 2: Statically construct a query statement, which involves all the above-mentioned fields, use range conditions, and use the range type as a reference for each field variable; the field variable is used to store the screen elements input by the client.

When the screen element input by the client user is a single field, the query result is a single field; when the screen element input by the client is a range condition, the query result is a corresponding field range.

Step 3: read the internal identification of all screen elements appearing in the report by the function module IAC_GET_DYNPRO_INFO that SAP provides; Described internal identification and screen element are one-to-one correspondence;

The selection screen configuration table includes information such as field names, screen elements and their corresponding internal identifiers, and whether they need to be displayed, as shown in Figure 2.

Step 4: Create the selection screen configuration table on the SAP platform, store the internal identification read in the configuration table, and create a view that can be maintained by SM30 through the transaction code SE55, simulating the SAP configuration interface;

Step 5: When the report is initialized, read the selection screen configuration table created in step 4, perform result screening and judge whether the fields in the selection screen configuration table need to be displayed.

By selecting the screen elements that the client needs to display, the final display of the report interface is realized, and the specific effect is shown in Figure 3.

When the report business needs are adjusted, it can be realized by adding or deleting the internal identifiers that need to be displayed or modifying the fields in the query conditions;

A system based on a SAP platform-based selection screen configuration method, comprising:

A unit for collecting all fields that may appear in query conditions according to user requirements; a unit for converting the fields into screen elements that can be used by the client;

A unit for statically constructing a query statement, in which all fields are involved, a range condition is used, and a range type is used as a reference for each field variable;

A unit for reading the internal identifiers of all screen elements appearing in the report through the function module IAC_GET_DYNPRO_INFO provided by SAP; the internal identifiers have a one-to-one correspondence with the screen elements;

The unit used to create the selection screen configuration table on the SAP platform, the unit used to store the read internal identifier in the configuration table, used to create a view that can be maintained by SM30 through transaction code SE55, simulating SAP The unit of the configuration interface;

When the report is initialized, the created selection screen configuration table is read, the results are filtered and whether the fields in the selection screen configuration table need to be displayed is judged.

Also includes:

When adjusting the business requirements of the report, it is a unit realized by adding or deleting internal identifiers that need to be displayed or modifying the fields in the query conditions.

Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it is not a limitation to the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (6)

1. a kind of selection screen configuration method based on SAP platforms, characterized in that include the following steps：

Step 1:All fields possibly being present in querying condition are collected according to user demand, the field is converted into client Hold the screen elements that can be used；

Step 2:Static construction query statement, above-mentioned all fields involved in query statement, use scope condition, to each Field variable uses range types as reference；

Step 3:The function module IAC_GET_DYNPRO_INFO provided by SAP platforms reads all appear in report The internal indicator of screen elements；The internal indicator is one-to-one relationship with screen elements；

Step 4:Selection screen allocation list is created on SAP platforms, and the internal indicator read is stored in allocation list, and is led to It crosses transaction code SE55 and creates the view that can carry out table clause maintenance by SM30, simulation SAP platform configurations interface；

Step 5:When report initializes, the selection screen allocation list that read step 4 creates carries out result screening and judges the choosing Select whether the field in screen allocation list needs to show.

2. a kind of selection screen configuration method based on SAP platforms as described in claim 1, characterized in that the selection screen Curtain allocation list include：Whether field name, screen elements and its corresponding internal indicator need to show.

3. a kind of selection screen configuration method based on SAP platforms as described in claim 1, characterized in that report business needs When asking adjustment, the field in internal indicator to be shown or modification querying condition is needed to realize by add or delete.

4. a kind of system of the selection screen configuration method based on SAP platforms as described in claim 1, characterized in that including：

Unit for collecting all fields possibly being present in querying condition according to user demand；For the field to be turned Change the unit for the screen elements that client can use into；

For the unit of static construction query statement, all fields involved in the query statement, use scope condition, to every One field variable uses range types as reference；

Function module IAC_GET_DYNPRO_INFO for being provided by SAP platforms reads all screens appeared in report The unit of the internal indicator of curtain element；The internal indicator is one-to-one relationship with screen elements；

Unit for creating selection screen allocation list on SAP platforms, for the internal indicator read to be stored in configuration Unit in table, for creating the view that can carry out table clause maintenance by SM30 by transaction code SE55, simulation SAP platforms are matched Set the unit at interface；

When being initialized for report, the selection screen allocation list of establishment is read, carry out result screening and judges the selection screen Whether the field in allocation list needs field to be shown.

5. the system of the selection screen configuration method based on SAP platforms as claimed in claim 4, characterized in that the selection Screen allocation list includes：Whether field name, screen elements and its corresponding internal indicator need to show.

6. the system of the selection screen configuration method based on SAP platforms as claimed in claim 4, characterized in that further include：

When being adjusted for report business demand, needed in internal indicator to be shown or modification querying condition by add or delete Field realize unit.