Source independent query language for application layer
The data processing system described in this specification enables a user to generate non-application specific statements for controlling execution of an application that executes on a user device (client device). The application can include a browser. The statements can be written to control behavior of a webpage or application at the user. The data processing system enables a user to provide non-application specific statements, such as SQL queries or commands. These non-application specific commands are uniform in syntax an enable the user to access other systems, such as web services, databases, and so forth, using the commands with a uniform syntax.
1. A computer-implemented method, the method comprising:
receiving, by a computer system, a statement to perform operations on data of an application, wherein the statement comprises a MySQL statement;
transforming the received statement into an application-specific statement;
identifying at least one operation of the operations that is not supported by the application-specific statement;
obtaining a function to replace the unsupported operation;
applying the function to a query language specific statement; and
providing the application-specific statement to the application for processing;
causing the application to perform the operations on the data; and
causing, based on the processing, the application to display an updated user interface of the application, wherein the updated user interface is responsive to performing the operations on the data of the application.
2. The computer-implemented method of claim 1 , wherein the application comprises a browser, and wherein the application-specific statement comprises a Javascript statement.
3. The computer implemented method of claim 1 , wherein the function changes the value of a data element absent changing the type of the data element.
4. The computer-implemented method of claim 1 , wherein the function changes the format of a data element.
5. The computer implemented method of claim 1 , wherein the statement is a SQL statement and the data storing application is a NoSQL database.
6. The computer-implemented method of claim 1 , wherein the function is obtained from a function library external to the data storing application.
7. The computer implemented method of claim 1 , wherein the function accepts multiple inputs and produces a single output.
8. A system, comprising:
at least one processor; and
a memory storing instructions that, when executed by the at least one processor, cause the at least one processor to perform operations comprising:
receiving, by a computer system, a statement to perform operations on data of an application, wherein the statement comprises a MySQL statement;
transforming the received statement into an application-specific statement;
identifying at least one operation of the operations that is not supported by the application-specific statement;
obtaining a function to replace the unsupported operation;
applying the function to a query language specific statement; and
providing the application-specific statement to the application for processing;
causing the
application to perform the operations on the data; and
causing, based on the processing, the application to display an updated user interface of the application, wherein the updated user interface is responsive to performing the operations on the data of the application.
9. The system of claim 8 , wherein the application comprises a browser, and wherein the application-specific statement comprises a Javascript statement.
10. The system of claim 8 , wherein the function changes the value of a data element absent changing the type of the data element.
11. The system of claim 8 , wherein the function changes the format of a data element.
12. The system of claim 8 , wherein the statement is a SQL statement and the data storing application is a NoSQL database.
13. The system of claim 8 , wherein the function is obtained from a function library external to the data storing application.
14. The system of claim 8 , wherein the function accepts multiple inputs and produces a single output.
15. One or more non-transitory computer readable media storing instructions that, when executed by at least one processor, cause the at least one processor to perform operations comprising:
receiving, by a computer system, a statement to perform operations on data of an application, wherein the statement comprises a MySQL statement;
transforming the received statement into an application-specific statement;
identifying at least one operation of the operations that is not supported by the application-specific statement;
obtaining a function to replace the unsupported operation;
applying the function to a query language specific statement; and
providing the application-specific statement to the application for processing;
causing the application to perform the operations on the data; and
causing, based on the processing, the application to display an updated user interface of the application, wherein the updated user interface is responsive to performing the operations on the data of the application.
16. The one or more non-transitory computer readable media of claim 15 , wherein the application comprises a browser, and wherein the application-specific statement comprises a Javascript statement.
17. The one or more non-transitory computer readable media of claim 15 , wherein the function changes the value of a data element absent changing the type of the data element.
18. The one or more non-transitory computer readable media of claim 15 , wherein the function changes the format of a data element.
19. The one or more non-transitory computer readable media of claim 15 , wherein the statement is a SQL statement and the data storing application is a NoSQL database.
20. The one or more non-transitory computer readable media of claim 15 , wherein the function is obtained from a function library external to the data storing application.