| 发表于:2007-09-26 09:56:173楼 得分:0 |
the catalog includes the following views and tables in the qsys2 library: db2 udb for as/400 name ansi/iso name description sql_languages sql_languages information about the supported languages 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 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 systables tables information about tables and views systypes user_defined_types information about user-defined types sysviewdep view_table_usage information about view dependencies on tables sysviews views information about definition of a view | | |
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