environment
system platform: Galaxy Kirin u system (CPU Feiteng) 4
version: 4.3.4.5
symptom
application error:

com.highgo.jdbc.util.PSQLException:bad value for long:{"w":1341,"h":700,"widgets":[{"id":1,"c":1,"r":1,"x":24,"y":27},{"id":2,"c":25,"r":1,"x":51,"y":54},{"id":3,"c":25,"r":55,"x":51,"y":32},{"id":4,"c":1,"r":28,"x":24,"y":27},{"id":5,"c":76,"r":1,"x":25,"y":26},{"id":6,"c":76,"r":55,"x":25,"y":32},{"id":7,"c":76,"r":27,"x":25,"y":28},{"id":8,"c":1,"r":55,"x":24,"y":32}]}

Cause of the problem
MyBatis in the query for select mapping, the return type can be used resultTy, investigation and analysis found that the customer’s program to return the field type is longvarchar, so take the jar package within the tolong method, causing errors.

Solution
Modify the return field type longvarchar to varchar in the program.

Error code

com.highgo.jdbc.util.PSQLException:bad value for long