WebAug 11, 2003 · This is how to do the above: CREATE OR REPLACE PROCEDURE SCP_TESTA as table_already_exists exception; pragma exception_init( table_already_exists, -955 ); BEGIN for x in (select stage_table, product_category, product_attribute from pcm) loop begin execute immediate 'create table stg_' x.stage_table ' as select sysdate dummy_date … Webdeclare begin execute immediate ' create table "TBL" ("ID" number not null)'; exception when others then if SQLCODE = -955 then null; else raise; end if; end; / 955 is failure code. This …
SQL CREATE TABLE Syntax and Examples - Database Star
WebOracle Purchasing uses this information to record accounting and requisition information for purchase orders and releases. PO_DISTRIBUTIONS_ALL is one of five tables storing purchase order and release information. Some columns in PO_DISTRIBUTIONS_ALL contain information only if certain conditions exist: If you autocreate this accounting ... WebDec 20, 2024 · 如果不存在,Oracle创建表[英] Oracle Create Table if it does not exist. ... Normally, it doesn't make a lot of sense to check whether a table exists or not because objects shouldn't be created at runtime and the application should know what objects were created at install time. If this is part of the installation, you should know what ... crystal married with children
ddl - Oracle 19c : Create Table If Not Exists - Stack …
WebMay 29, 2013 · DECLARE tbl_exist PLS_INTEGER; BEGIN select count (*) into tbl_exist from user_tables where table_name = 'mytable' ; if tbl_exist = 1 then execute immediate 'drop table mytable' ; end if ; END ; --your create table query... WebApr 13, 2024 · Oracle 23c, if exists and if not exists. Posted on April 13, 2024 by rlockard In the old days before Oracle 23c, you had two options when creating build scripts. 1) Take the error message such as ORA-00942 Table or View does not exists, or you could write pl/sql and trap the error like this. http://www.firebirdfaq.org/faq69/ crystal marriage