Where do we see SQLCODE in DB2?
When Db2 executes an SQL statement, it returns information about the statement execution. This information includes the SQL return code (SQLCODE) and the SQLSTATE, which indicate whether statement execution was successful.
What is SQL mainframe code?
SQLCODE is an element of the SQLCA that stores a warning or return code from an SQL process. If you are running in DB2 mode, the value in SQLCODE is a DB2 warning or return code. To determine the appropriate error code, you must translate it into an XDB error message ID using the formula listed in the table below.
How do I fix SQLCODE in DB2?
Fix: Qualify the ambiguous column name with a correct table name. If the SQL statement try to use INSERT , UPDATE or SELECT a column name which is not part of the table, then this DB2 SQL Error code is generated. ORDER BY clause in wrong because the column name is not a part of the result table .
What is SQL error code?
Copy link to this section Table of SQL Error Codes and Messages
| Error Code | Description |
|---|---|
| -138 | Cannot INSERT/UPDATE a value for a read only field |
| -139 | Concurrency failure on update: row versions not the same |
| -140 | Invalid length parameter passed to the SUBSTRING function |
| -141 | Invalid input value passed to the CONVERT function |
What is Sqlca in Db2?
SQLCA. SQLCA is a SQL communication area through which DB2 passes the feedback of SQL execution to the program. It tells the program whether an execution was successful or not. There are a number of predefined variables under SQLCA like SQLCODE which contains the error code.
What is Sqlstate in Db2?
SQLSTATE values are designed so that application programs can test for specific errors or classes of errors. The first character of an SQLSTATE value indicates whether the SQL statement was executed successfully or unsuccessfully (equal to or not equal to zero, respectively).