The iSeries™ catalog includes the following views and tables in the QSYS2 schema:
DB2 UDB for iSeries name Corresponding ANSI/ISO name Description
SYSCATALOGS CATALOGS Information about relational databases
SYSCHKCST CHECK_CONSTRAINTS Information about check constraints
SYSCOLUMNS COLUMNS Information about column attributes
SYSCST TABLE_CONSTRAINTS Information about all constraints
SYSCSTCOL CONSTRAINT_COLUMN_USAGE Information about the columns referenced in a constraint
SYSCSTDEP CONSTRAINT_TABLE_USAGE Information about constraint dependencies on tables
SYSFUNCS ROUTINES Information about user-defined functions
SYSINDEXES Information about indexes
SYSJARCONTENTS Information about jars for Java™ routines.
SYSJAROBJECTS Information about jars for Java routines.
SYSKEYCST KEY_COLUMN_USAGE Information about unique, primary, and foreign keys
SYSKEYS Information about index keys
SYSPACKAGE Information about packages
SYSPARMS PARAMETERS Information about routine parameters
SYSPROCS ROUTINES Information about procedures
SYSREFCST REFERENTIAL_CONSTRAINTS Information about referential constraints
SYSROUTINES ROUTINES Information about functions and procedures
SYSROUTINEDEP ROUTINE_TABLE_USAGE Information about function and procedure dependencies
SYSSEQUENCES Information about sequences
SYSTABLEDEP Information about materialized query table dependencies
SYSTABLES TABLES Information about tables and views
SYSTRIGCOL TRIGGER_COLUMN_USAGE Information about columns used in a trigger
SYSTRIGDEP TRIGGER_TABLE_USAGE Information about objects used in a trigger
SYSTRIGGERS TRIGGERS Information about triggers
SYSTRIGUPD TRIGGERED_UPDATE_COLUMNS Information about columns in the WHEN clause of a trigger
SYSTYPES USER_DEFINED_TYPES Information about built-in data types and distinct types
SYSVIEWDEP VIEW_TABLE_USAGE Information about view dependencies on tables
SYSVIEWS VIEWS Information about definition of a view
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