CN111221905A - Customer order information synchronization method based on mobile terminal - Google Patents
Customer order information synchronization method based on mobile terminal Download PDFInfo
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- CN111221905A CN111221905A CN201911377197.XA CN201911377197A CN111221905A CN 111221905 A CN111221905 A CN 111221905A CN 201911377197 A CN201911377197 A CN 201911377197A CN 111221905 A CN111221905 A CN 111221905A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
- G06F16/275—Synchronous replication
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- G—PHYSICS
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention relates to a client order information synchronization method based on a mobile terminal, which can realize synchronous update at the mobile terminal aiming at data change of a server, and the update mode only updates changed data, thereby realizing incremental synchronization of the data.
Description
Technical Field
The invention relates to a customer order information synchronization method based on a mobile terminal, and belongs to the technical field of data synchronization.
Background
With the rapid development of mobile internet and smart phones, more and more companies begin to develop mobile client management systems, for a mobile terminal, it is important to acquire data from a server side, and at present, two methods are available for the mobile terminal to acquire data, namely, a method 1 for acquiring data from a network in real time and a method 2 for acquiring data from a local place; the method 1 is characterized in that the latest data can be obtained in real time, but for larger data, server resources and network resources are wasted; the method 2 is characterized in that the mobile terminal can check the data when the network does not exist, and the speed of reading the local data is higher, but the defect is obvious, and the mobile terminal cannot sense the data change of the server.
At present, most of existing methods for synchronizing server data at a mobile terminal are full-scale synchronization, and do not filter null attributes with a median value of data, and client information may include dozens of fields.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a client order information synchronization method based on a mobile terminal, which can improve the speed of synchronizing the client and the order information, reduce the data processing amount of a server, reduce the occupation of database resources, reduce the data processing amount of the mobile terminal and save network bandwidth resources.
The invention adopts the following technical scheme for solving the technical problems: the invention designs a customer order information synchronization method based on a mobile terminal, which is used for realizing the synchronization of local customer table data and order table data of the mobile terminal and customer table data and order table data stored in a server; the client table data comprises a client ID, a client timestamp, a client deletion mark and preset client information fields, wherein the client ID is used for representing the unique identification of the client, the client timestamp is used for recording the timestamp when the client information changes, and the client deletion mark is used for identifying whether the client is deleted or not; the order table data comprises an order ID, a client ID, an order timestamp, an order deletion mark and preset order information fields, wherein the order ID is used for representing a unique identifier of the order, the order timestamp is used for recording the timestamp when the order information changes, and the order deletion mark is used for identifying whether the order is deleted;
the customer order information synchronization method comprises a mobile terminal first data acquisition method, and comprises the following steps I to V;
step I, the mobile terminal sends a request for acquiring all client table data and order table data to the server, and the step II is carried out;
step II, the server acquires all client table data and order table data from a server database connected with the server according to the received request, assembles the client table data and the order table data into integral data to be sent, and then enters step III;
step III, the server carries out null field filtering operation on the integral data to be sent to update the integral data to be sent, and then the step IV is carried out;
step IV, the server compresses the integral data to be sent to obtain an integral data compression packet, sends the integral data compression packet to the mobile terminal, and then enters step V;
v, the mobile terminal receives the whole data compression packet for analysis, obtains client table data and order table data, and stores the client table data and the order table data into a mobile terminal database to realize local storage of the mobile terminal;
the method comprises the following steps A to E, wherein the mobile terminal respectively executes the mobile terminal server data synchronization method according to a preset period;
step A, the mobile terminal obtains the latest customer time stamp in the customer table data and the latest order time stamp in the order table data from the mobile terminal database connected with the mobile terminal, and then step B is carried out;
step B, the mobile terminal sends a data synchronization request containing the latest client time stamp and the latest order time stamp to the server, and the step C is carried out;
c, the server receives a data synchronization request, acquires a query result which is newly added or modified by the server but not newly added or modified by the mobile terminal after the data synchronization method of the server of the mobile terminal is executed from a database of the server connected with the server according to the latest client time stamp and the latest order time stamp, assembles the acquired query result into integral data to be sent, and then enters step D;
d, the server performs empty field filtering operation on the overall data to be sent to update the overall data to be sent, compresses the updated overall data to be sent to obtain an overall data compression packet, sends the overall data compression packet to the mobile terminal, and then enters step E;
and E, the mobile terminal analyzes the received whole data compression packet, acquires the query result from the server in the step C and updates the database of the mobile terminal.
As a preferred technical scheme of the invention: in the step C, the server receives the data synchronization request, and executes the following steps C1 to C5 according to the latest client time stamp and the latest order time stamp, and the server database connected with the server database obtains the query result;
c1, the server inquires client time stamps in client table data of the server database, wherein the client time stamps are larger than the latest client time stamps, and the client deletion marks are client information which is not deleted, so that a client list inquiry result is formed;
step C2., the server inquires the client time stamp in the client table data of the server database is larger than the latest client time stamp, and the client deleting mark is the deleted client ID, to form the deleted client list inquiry result;
step C3., the server inquires the order information that the order timestamp is larger than the latest order timestamp and the order deletion mark is not deleted in the order list data of the server database to form an order list inquiry result;
c4, the server inquires the order ID with the order timestamp greater than the latest order timestamp and the deleted order mark in the order list data of the server database to form a deleted order list inquiry result;
step C5. the server constructs query results for the client list query results, delete client list query results, order list query results, delete order list query results.
As a preferred technical scheme of the invention: in step E, the mobile terminal analyzes the received whole data compression packet to obtain the query result from the server in step C, and executes the following steps E1 to E4 to update the mobile terminal database;
step E1, the mobile terminal traverses the inquiry result of the client list in the inquiry result and sequentially inserts each client information into the client table data in the mobile terminal database, wherein whether the client table data of the inserted client information exists in the mobile terminal database is judged, if yes, the data record of the client ID in the client table data of the mobile terminal database is updated, otherwise, the client information is inserted into the client table data of the mobile terminal database;
step E2, the mobile terminal traverses the client IDs of the query results of the deleted client list in the query results, and deletes the client information corresponding to the client IDs in the client list data of the mobile terminal database;
step E3., the mobile terminal traverses the order list query result in the query result and sequentially inserts each order information into the order table data in the mobile terminal database, wherein, whether the order ID of the inserted order information exists in the order table data of the mobile terminal database is firstly judged, if yes, the data record of the order ID in the order table data of the mobile terminal database is updated, otherwise, the order information is inserted into the order table data of the mobile terminal database;
step E4., the mobile terminal traverses each order ID of the query result for deleting the order list in the query result, and deletes the client information corresponding to each order ID in the order list data of the mobile terminal database.
As a preferred technical scheme of the invention: in the step II, the server acquires all client table data and order table data from a server database connected with the server according to the received request according to the following steps II-1 to II-4;
II-1, the server queries and obtains all client information in the client table data of the server database;
step II-2, the server traverses all the obtained client information to obtain a list of all client IDs;
step II-3, the server obtains all order information associated in the order form table data of the server database according to the obtained list of all client IDs;
and step II-4, forming all the customer table data and the order table data by all the obtained customer information and all the order information.
As a preferred technical scheme of the invention: each preset customer information field in the customer table data comprises a customer name and a customer mobile phone number; and each preset order information field in the order table data comprises an order state.
Compared with the prior art, the technical scheme adopted by the customer order information synchronization method based on the mobile terminal has the following technical effects:
the customer order information synchronization method based on the mobile terminal can realize synchronous updating at the mobile terminal aiming at the data change of the server, the updating mode only updates the changed data, the incremental synchronization of the data is realized, and after the incremental synchronization of the data is realized, null values are removed and the data are compressed, so that the volume of the data is further reduced, the data processing capacity of the server is reduced, the occupation of database resources is reduced, the data processing capacity of the mobile terminal is reduced, and the network bandwidth resources are saved.
Drawings
FIG. 1 is a schematic diagram of a mobile-based client order information synchronization method according to the present invention;
FIG. 2 is a schematic diagram of server client table data and order table data in the mobile-based client order information synchronization method according to the present invention;
fig. 3 is a schematic diagram of mobile-side client table data and order table data in the mobile-side-based client order information synchronization method according to the present invention.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention designs a customer order information synchronization method based on a mobile terminal, which is used for realizing the synchronization of local customer table data and order table data of the mobile terminal and customer table data and order table data stored in a server; in practical application, as shown in fig. 2, the client table data includes a client ID, a client timestamp, a client delete flag, a client name, and a client mobile phone number, where the client ID is a primary key and is used to represent a unique identifier of a client, and serial number incremental design is adopted for different clients in practical application; the client time stamp is used for recording the time stamp when the client information changes, and recording the client time stamp of the client according to the latest updating time while adding, modifying and deleting the client information; the client deletion mark is used for identifying whether the client is deleted or not, the field is of an enumeration type, the number of values is only two, the value of 0 indicates that the client is not deleted, and the value of 1 indicates that the client is deleted; when the operation of adding or modifying the customer information is carried out, the field value is saved as 0; when the operation of deleting the client information is performed, only the field value is updated to 1, not the physical deletion data.
As shown in fig. 2, the order table data includes an order ID, a client ID, an order timestamp, an order deletion flag, and an order state, where the order ID is a primary key and is used to indicate a unique identifier of an order, and is designed in an increasing manner for the order in practical application; the order timestamp is used for recording the timestamp of the order information when the order information changes, and recording the order timestamp of the order according to the latest updating time while adding, modifying and deleting the order; the order deleting mark is used for identifying whether the order is deleted, the field is of an enumeration type, the number of values is only two, the value of 0 indicates that the order is not deleted, the value of 1 indicates that the order is deleted, the field value is stored as 0 when the operation of adding or modifying order information is carried out, and the field value is only updated to be 1 when the operation of deleting the order information is carried out, but not the data is deleted physically.
The background management system is used for managing clients and orders; the background management system can add, edit and delete the client information; meanwhile, the background management system can add, edit and delete order information. In application, when the client information is newly added and modified in a background management system, the client information is stored in a database, and meanwhile, a client timestamp of the client information is recorded according to the latest updating time; when the client information is deleted, the client deletion flag is updated to 1 (the update of the client deletion flag to 1 indicates that the client has been deleted), and the client time stamp of the client information is recorded based on the latest update time. When the order information is newly added and modified by the background management system, the order information is stored in the database, the order timestamp of the order information is recorded according to the latest updating time, when the order information is deleted, the order deleting mark is updated to 1 (the order deleting mark is updated to 1 to indicate that the order is deleted), and the order timestamp of the order information is recorded according to the latest updating time.
The customer order information synchronization method includes a first data acquisition method of a mobile terminal, as shown in fig. 1, as follows steps I to V.
And step I, the mobile terminal sends a request for acquiring all the client table data and the order table data to the server and enters step II.
And step II, the server acquires all the client table data and the order table data from the server database connected with the server according to the received request according to the following steps II-1 to II-4, assembles the client table data and the order table data into integral data to be sent, and then enters step III.
And step II-1, the server queries and obtains all client information in the client table data of the server database.
And step II-2, the server traverses all the obtained client information to obtain a list of all client IDs.
And step II-3, the server obtains all order information associated in the order list data of the server database according to the obtained list of all client IDs.
And step II-4, forming all the customer table data and the order table data by all the obtained customer information and all the order information.
In practical application, the obtained customer table data and order table data are assembled into integral data to be sent according to the following code mode,
and step III, the server carries out empty field filtering operation on the overall data to be sent to update the overall data to be sent, in practical application, for example, the following codes are adopted to realize the operation, and then the step IV is carried out.
In practical application, filtering is performed according to the step III, for example, if the mobile phone number of the client in the data is null, the filtering is performed, and the filtered data is as follows:
and IV, compressing the whole data to be sent by the server to obtain a whole data compression packet, sending the whole data compression packet to the mobile terminal, and then entering the step V. In practical application, a Java development framework applying Spring performs data design, and the design supports gzip compression, so that the gzip compression can be enabled through the following configuration:
server.compression.enabled＝true
and V, the mobile terminal receives the whole data compression packet for analysis to obtain client table data and order table data, and stores the client table data and the order table data in a mobile terminal database to realize local storage of the mobile terminal.
Based on the mobile terminal first-time data acquisition method, the method further includes a mobile terminal server data synchronization method, as shown in fig. 1, including the following steps a to E, the mobile terminal respectively executes the mobile terminal server data synchronization method according to a preset period.
And step A, the mobile terminal acquires the latest customer time stamp in the customer table data and the latest order time stamp in the order table data from the mobile terminal database connected with the mobile terminal, and then the step B is carried out.
And step B, the mobile terminal sends a data synchronization request containing the latest client time stamp and the latest order time stamp to the server, and the step C is carried out.
And C, the server receives the data synchronization request, executes the following steps C1 to C5 according to the latest client time stamp and the latest order time stamp, acquires the query result which is newly added or modified by the server but not newly added or modified by the mobile terminal after the data synchronization method of the server of the mobile terminal last time is executed from the server database connected with the server, assembles the acquired query result into integral data to be sent, and then enters the step D.
And C1, the server queries client information which is larger than the latest client timestamp and marked as undeleted client deletion in the client table data of the server database, so as to form a client list query result.
Step C2. the server queries the server database client table data for client IDs whose client timestamp is greater than the latest client timestamp and whose client deletion flag is deleted, to form a deleted client list query result.
Step C3. the server queries the server database for order information that has an order timestamp greater than the latest order timestamp and an order deletion flag that is not deleted in the order table data to form an order list query result.
And C4, the server queries the order ID which is greater than the latest order timestamp and is marked as deleted in the order table data of the server database, and a deleted order list query result is formed.
Step C5. the server constructs query results for the client list query results, delete client list query results, order list query results, delete order list query results.
In practical applications, the obtained query results are assembled into overall data to be sent, such as executing as the following code.
And D, the server performs empty field filtering operation on the integral data to be sent to update the integral data to be sent, compresses the updated integral data to be sent to obtain an integral data compression packet, sends the integral data compression packet to the mobile terminal, and then enters the step E.
And E, the mobile terminal analyzes the received whole data compression packet to obtain the query result from the server in the step C, executes the following steps E1 to E4 and updates the mobile terminal database.
The structure of the client table data and the structure of the order table data in the mobile terminal database are respectively reduced by the client deletion flag and the order deletion flag, as shown in fig. 3, compared with the structure of the client table data and the structure of the order table data in the server database.
And E1, the mobile terminal traverses the query result of the client list in the query result and sequentially inserts the client information into the client table data in the mobile terminal database, wherein whether the client ID of the inserted client information exists in the client table data of the mobile terminal database is judged, if yes, the data record of the client ID in the client table data of the mobile terminal database is updated, and otherwise, the client information is inserted into the client table data of the mobile terminal database.
And E2, the mobile terminal traverses the client IDs of the query results of the deleted client list in the query results, and deletes the client information corresponding to the client IDs in the client list data of the mobile terminal database.
Step E3., the mobile terminal traverses the order list query result in the query result, and sequentially inserts each order information into the order table data in the mobile terminal database, wherein, it is first determined whether the order table data of the inserted order information has an order ID of the inserted order information, if yes, the data record of the order ID in the order table data of the mobile terminal database is updated, otherwise, the order information is inserted into the order table data of the mobile terminal database.
Step E4., the mobile terminal traverses each order ID of the query result for deleting the order list in the query result, and deletes the client information corresponding to each order ID in the order list data of the mobile terminal database.
The client order information synchronization method based on the mobile terminal, which is designed by the technical scheme, can realize synchronous updating at the mobile terminal according to the data change of the server, and the updating mode only updates the changed data, so that incremental synchronization of the data is realized, and after the incremental synchronization of the data is realized, null values are removed and the data are compressed, so that the volume of the data is further reduced, the data processing capacity of the server is reduced, the occupation of database resources is reduced, the data processing capacity of the mobile terminal is reduced, and network bandwidth resources are saved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (5)
1. A customer order information synchronization method based on a mobile terminal is used for realizing the synchronization of local customer table data and order table data of the mobile terminal and customer table data and order table data stored in a server; the method is characterized in that: the client table data comprises a client ID, a client timestamp, a client deletion mark and preset client information fields, wherein the client ID is used for representing the unique identification of the client, the client timestamp is used for recording the timestamp when the client information changes, and the client deletion mark is used for identifying whether the client is deleted or not; the order table data comprises an order ID, a client ID, an order timestamp, an order deletion mark and preset order information fields, wherein the order ID is used for representing a unique identifier of the order, the order timestamp is used for recording the timestamp when the order information changes, and the order deletion mark is used for identifying whether the order is deleted;
the customer order information synchronization method comprises a mobile terminal first data acquisition method, and comprises the following steps I to V;
step I, the mobile terminal sends a request for acquiring all client table data and order table data to the server, and the step II is carried out;
step II, the server acquires all client table data and order table data from a server database connected with the server according to the received request, assembles the client table data and the order table data into integral data to be sent, and then enters step III;
step III, the server carries out null field filtering operation on the integral data to be sent to update the integral data to be sent, and then the step IV is carried out;
step IV, the server compresses the integral data to be sent to obtain an integral data compression packet, sends the integral data compression packet to the mobile terminal, and then enters step V;
v, the mobile terminal receives the whole data compression packet for analysis, obtains client table data and order table data, and stores the client table data and the order table data into a mobile terminal database to realize local storage of the mobile terminal;
the method comprises the following steps A to E, wherein the mobile terminal respectively executes the mobile terminal server data synchronization method according to a preset period;
step A, the mobile terminal obtains the latest customer time stamp in the customer table data and the latest order time stamp in the order table data from the mobile terminal database connected with the mobile terminal, and then step B is carried out;
step B, the mobile terminal sends a data synchronization request containing the latest client time stamp and the latest order time stamp to the server, and the step C is carried out;
c, the server receives a data synchronization request, acquires a query result which is newly added or modified by the server but not newly added or modified by the mobile terminal after the data synchronization method of the server of the mobile terminal is executed from a database of the server connected with the server according to the latest client time stamp and the latest order time stamp, assembles the acquired query result into integral data to be sent, and then enters step D;
d, the server performs empty field filtering operation on the overall data to be sent to update the overall data to be sent, compresses the updated overall data to be sent to obtain an overall data compression packet, sends the overall data compression packet to the mobile terminal, and then enters step E;
and E, the mobile terminal analyzes the received whole data compression packet, acquires the query result from the server in the step C and updates the database of the mobile terminal.
2. The mobile-based customer order information synchronization method according to claim 1, wherein: in one embodiment, in the step C, the server receives the data synchronization request, and according to the latest customer timestamp and the latest order timestamp, executes the following steps C1 to C5, and obtains the query result from the server database connected to the server;
c1, the server inquires client time stamps in client table data of the server database, wherein the client time stamps are larger than the latest client time stamps, and the client deletion marks are client information which is not deleted, so that a client list inquiry result is formed;
step C2., the server inquires the client time stamp in the client table data of the server database is larger than the latest client time stamp, and the client deleting mark is the deleted client ID, to form the deleted client list inquiry result;
step C3., the server inquires the order information that the order timestamp is larger than the latest order timestamp and the order deletion mark is not deleted in the order list data of the server database to form an order list inquiry result;
c4, the server inquires the order ID with the order timestamp greater than the latest order timestamp and the deleted order mark in the order list data of the server database to form a deleted order list inquiry result;
step C5. the server constructs query results for the client list query results, delete client list query results, order list query results, delete order list query results.
3. The mobile-based customer order information synchronization method according to claim 2, wherein: in one embodiment, in step E, the mobile terminal parses the received whole data compression packet to obtain the query result from the server in step C, and executes steps E1 to E4 to update the mobile terminal database;
step E1, the mobile terminal traverses the inquiry result of the client list in the inquiry result and sequentially inserts each client information into the client table data in the mobile terminal database, wherein whether the client table data of the inserted client information exists in the mobile terminal database is judged, if yes, the data record of the client ID in the client table data of the mobile terminal database is updated, otherwise, the client information is inserted into the client table data of the mobile terminal database;
step E2, the mobile terminal traverses the client IDs of the query results of the deleted client list in the query results, and deletes the client information corresponding to the client IDs in the client list data of the mobile terminal database;
step E3., the mobile terminal traverses the order list query result in the query result and sequentially inserts each order information into the order table data in the mobile terminal database, wherein, whether the order ID of the inserted order information exists in the order table data of the mobile terminal database is firstly judged, if yes, the data record of the order ID in the order table data of the mobile terminal database is updated, otherwise, the order information is inserted into the order table data of the mobile terminal database;
step E4., the mobile terminal traverses each order ID of the query result for deleting the order list in the query result, and deletes the client information corresponding to each order ID in the order list data of the mobile terminal database.
4. The mobile-based customer order information synchronization method according to claim 1, wherein: in one embodiment, in the step II, the server obtains all the customer table data and the order table data from the server database connected thereto according to the received request in the following steps II-1 to II-4;
II-1, the server queries and obtains all client information in the client table data of the server database;
step II-2, the server traverses all the obtained client information to obtain a list of all client IDs;
step II-3, the server obtains all order information associated in the order form table data of the server database according to the obtained list of all client IDs;
and step II-4, forming all the customer table data and the order table data by all the obtained customer information and all the order information.
5. The mobile-based customer order information synchronization method according to claim 1, wherein: in one embodiment, each preset customer information field in the customer table data comprises a customer name and a customer mobile phone number; and each preset order information field in the order table data comprises an order state.
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| CN201911377197.XA CN111221905A (en) | 2019-12-27 | 2019-12-27 | Customer order information synchronization method based on mobile terminal |
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| CN201911377197.XA CN111221905A (en) | 2019-12-27 | 2019-12-27 | Customer order information synchronization method based on mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112835937A (en) * | 2021-02-20 | 2021-05-25 | 浪潮云信息技术股份公司 | Optimization method for data synchronization |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112835937A (en) * | 2021-02-20 | 2021-05-25 | 浪潮云信息技术股份公司 | Optimization method for data synchronization |
| CN112835937B (en) * | 2021-02-20 | 2022-06-24 | 浪潮云信息技术股份公司 | Optimization method for data synchronization |
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