Sends each SQL statement to the database at compilation time.
Dependencies:
CHECK requires that you also:
- Set the DB compiler directive option, or identify the database using the DB2DBDFT environment variable.
- If the connection to the database specified requires authentication, then the PASS compiler directive option is also required.
Scope:
Used at compile time:
|
Yes
|
Behavior at run time:
|
N/A
|
See
Scope - OpenESQL SQL Compiler Directive Options for more information.
Comments:
Depending on your driver and/or DBMS and in certain circumstances, CHECK does not flag invalid SQL statements.
You can specify the [NOCHECK], [ALSO CHECK], or [WITH CHECK] statement prefix to affect specific SQL statements. See
SQL Statement Prefixes for CHECK Directive for complete information.
Important: For applications that use JDBC with the JVM Managed Runtime, be sure that your environment is configured appropriately. Otherwise, compilation could fail. See
To create a JVM COBOL project for JDBC and
Configuring the JDBC Run-time Environment for details.