PACKAGE_SCHEMA global variable
This built-in global variable contains the schema name of the currently executing package.
This global variable has the following characteristics:
- It is read-only, with values maintained by system.
- The type is VARCHAR(128).
- The schema is SYSIBM.
- The scope of this global variable is session.
In a nested execution scenario, where one package invokes another, the PACKAGE_SCHEMA global variable contains the schema name of the immediate package context. For example, if package X.A checks the value of the PACKAGE_SCHEMA variable, the schema value is X. If package X.A invokes package Y.B and package B checks the value of the PACKAGE_SCHEMA variable, the schema value is Y.