Oracle LTDDL
Version 26ai

General Information
Library Note Morgan's Library Page Header
The best Oracle News for FY2026

Oracle Database 26ai will be available on generic Linux platforms in January and soon on AIX and Windows
Purpose Workspace Management DDL Utilities
AUTHID CURRENT_USER
Dependencies
DBMS_LOCK LT_CTX_PKG UD_TRIGS
LT OWM_ASSERT_PKG WM$RIC_TABLE_USER
LTADM OWM_CPKG_PKG WM$VERSIONED_TABLES_USER
LTDEFINER OWM_DDL_PKG WM_DDL_UTIL
LTRIC OWM_DYNSQL_ACCESS WM_ERROR
LTUTIL PLITBLM WM_PERIOD
Documented No
First Available Not Known
Security Model Owned by WMSYS with no privileges granted

Direct access to this package is prevented by an Accessible By clause.
Source {ORACLE_HOME}/rdbms/admin/owmddls.plb
Subprograms
 
DISABLEVERSIONING
Undocumented ltddl.disableversioning(
table_owners      IN wmsys.ltutil.wm$ident_tab,
table_names       IN wmsys.ltutil.wm$ident_tab,
force_v           IN BOOLEAN,
ignore_last_error IN BOOLEAN,
keepwmvalid       IN BOOLEAN
undo_space        IN VARCHAR2);
TBD
 
ENABLEVERSIONING
Undocumented ltddl.enableversioning(
table_owners IN wmsys.ltutil.wm$ident_tab,
table_names  IN wmsys.ltutil.wm$ident_tab,
hist         IN VARCHAR2,
validtime    IN BOOLEAN,
vtrange      IN wmsys.wm_period,
undo_space   IN VARCHAR2);
TBD
 
GETVARIABLE_B
Undocumented

This function, possibly the entire package, is protected by an ACCESSIBLE BY clause
ltddl.getvariable_b(varname IN VARCHAR2) RETURN BOOLEAN;
BEGIN
  IF wmsys.ltddl.getvariable_b THEN
    dbms_output.put_line('T');
  ELSE
    dbms_output.put_line('F');
  END IF;
END;
/
*
PLS-00904: insufficient privilege to access object LTDDL
 
GETVARIABLE_I
Undocumented ltddl.getvariable_i(varname IN VARCHAR2) RETURN wmsys.ltutil.wm$ident_tab;
TBD
 
UNDOENABLEVER
Undocumented ltddl.undoenablever(
schema   IN VARCHAR2,
tab_name IN VARCHAR2,
sql_stmt IN VARCHAR2,
sql_err  IN VARCHAR2,
execundo IN BOOLEAN);
TBD

Related Topics
Built-in Functions
Built-in Packages
Database Security
DBMS_WM
LT
LTAQ
LTDTRG
LTI
LTPRIV
LTRIC
WM_DDL_UTIL
What's New In 21c
What's New In 26ai