# SYSTABLES

Describes the tables and views within the current database.

Column Name | Type | Length | Nullable | Contents
--- | --- | --- | --- | ---
TABLEID | CHAR | 36 | false | unique identifier for table or view
TABLENAME | VARCHAR | 128 | false | table or view name
TABLETYPE | CHAR | 1 | false | 'S' (system table), 'T' (user table), or 'V' (view)
SCHEMAID | CHAR | 36 | false | schema id for the table or view
LOCK GRANULARITY | CHAR | 1 | false | Indicates the lock granularity for the table 'T' (table level locking) 'R' (row level locking, the default)

Parent topic: Derby System Tables
Related reference
SYSALIASES
SYSCHECKS
SYSCOLPERMS
SYSCOLUMNS
SYSCONGLOMERATES
SYSCONSTRAINTS
SYSDEPENDS
SYSFILES
SYSFOREIGNKEYS
SYSKEYS
SYSROUTINEPERMS
SYSSCHEMAS
SYSSTATISTICS
SYSSTATEMENTS
SYSTABLEPERMS
SYSTRIGGERS
SYSVIEWS