Without the third parameter for the schema it may try to look for the table in the SYSTEM schema even if session current_schema is different: select dbms_metadata.get_ddl('TABLE', 'YOUR_TABLE_NAME', 'YOUR_SCHEMA_NAME') from dual; – pumpkinthehead May 10 '19 at 22:21 There is a radio button to show either the full CREATE statement DDL, or just the DDL update for the current edit. Below script will generate the DDLs of all the tablespaces in oracle. I go to Edit Table, add a column in the GUI, and then pick the item called DDL in the dialog. Now we can modify the syntax to get a whole schema. DBMS_METADATA.GET_DDL Outputs Different STORAGE Parameters For AQ_QUEUE_TABLE Type Between RDBMS 11g and 12c and up. How to get ddl of multiple tables in oracle. I have about 5 schemas in my oracle 12c database for which I need the DDL for all the indexes for each of the schemas. DDL I have checked it on how to get the code from it, but for all the indexes and for each schema in one go.. is it possible? It us easily done by select dbms_metadata. Symptoms DBMS_METADATA is a useful package to generate the DDL of an existing user in the database, it can also be used to generate the DDL of any object and its dependencies.. Get user DDL with DBMS_METADATA.GET_DDL set feedback off pages 0 long 90000 serveroutput on accept USERNAME prompt "Enter username :" --This line add a semicolon at the end of each statement execute … Oracle SQL Developer Data Modeler can now generate one file per table, with its dependent objects. Now compare the actual table CREATE TABLE DDL generated from the new_generate_table_ddl.sql SQL*Plus script, shown next, to the earlier output from the old_generate_table_ddl.sql SQL*Plus script. Once you import the data dictionary, you have a lot of control over exactly how the DDL is generated – and we can generate it very quickly as it’s now in the model instead of being queried/generated from the database. SQL>set heading off; SQL>set echo off; SQL>Set pages 999; SQL>set long 90000; SQL>spool ddl_list.sql SQL>select dbms_metadata.get_ddl('TABLESPACE',tb.tablespace_name) from dba_tablespaces tb; SQL>spool off Get DDL Scripts of Object present in Oracle through DBMS_METADATA Function Dbms_metadata function is used to get the ddl of all the objects through sql prompt. ! When an object is transformed into multiple DDL statements. For 'n' number tables to be joined in a query, minimum (n-1) join conditions are necessary. Syntax: SELECT DBMS_METADATA.get_ddl (object_type, object_name, owner) FROM dual; Get table DDL command… If yes, help me out.! Thanks. Fetch the DDL commands for all or one tablespace in Oracle Get the DDL of all the Tablespaces present in Oracle set echo off; Set pages 999; set long 90000; spool ddl_tablespace.sql select dbms_metadata.get_ddl('TABLESPACE',tb.tablespace_name) from dba_tablespaces tb; spool off Note: If you want the Semicolon after every statement generated then you can execute the following… For example, A TYPE object that has a DDL transform applied to it can be transformed into both CREATE TYPE and CREATE TYPE BODY statements. It is very helpful for DBA's if they do not have any tool to use such toad, sql developer. Applies to: Oracle Database - Enterprise Edition - Version 12.1.0.2 and later Information in this document applies to any platform. Multiple DDL statements may be returned under the following circumstances: When you call SET_COUNT to specify a count greater than 1. (Doc ID 2723161.1) Last updated on FEBRUARY 03, 2021. To punch off all table and indexes for the EMP table, execute dbms_metadata. The ability to join tables will enable you to add more meaning to the result table that is produced. Note that check constraints, primary keys and unique keys … You simply execute dbms_metadata.get_ddl, specify the object names, and Oracle will extract ready-to-use DDL. Based on the join conditions, Oracle combines the matching pair of rows and displays the one which satisfies the join condition. get_ddl, select from DUAL, and provide all required parameters as shown in Listing A: Have any tool to use such toad, SQL Developer an object is transformed into multiple how to get ddl of multiple tables in oracle... Data Modeler can now generate one file per table, with its dependent objects, with its dependent.... Very helpful for DBA 's if they do not have any tool use... Update for the current Edit dependent objects Oracle SQL Developer any platform a count greater than 1 add column! 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