WebTo add a check constraint to an existing table, you use the ALTER TABLE ADD CONSTRAINT statement as follows: ALTER TABLE table_name ADD CONSTRAINT check_constraint_name CHECK (expression); Code language: SQL (Structured Query Language) (sql) For example, the following statement adds the cost column to the parts table: WebNov 11, 2013 · SELECT DISTINCT owner,name,referenced_owner,referenced_name,referenced_type, LEVEL Le1 FROM dba_dependencies where owner =user START WITH NAME = 'object name' CONNECT BY NOCYCLE PRIOR referenced_name = NAME --AND PRIOR REFERENCED_OWNER = …
Oracle rowdependencies tips - dba-oracle.com
To search through the whole DB (provided the privileges exist) SELECT d.type, d.name, s.line as line_number, s.text FROM dba_dependencies d LEFT JOIN dba_source s ON s.name = d.name WHERE d.referenced_name = 'MYTABLE' AND upper (s.text) like '%COL0%' ORDER BY d.type, d.name. WebFeb 21, 2007 · how to find the dependencies of table Hi Tom !!!!How to find the dependencies of table, if one procedure received the values of tables dynamically.For … greenhill ymca
How to find dependent objects in your PL/SQL Programs using SQL Developer
WebOne thing to note, by default Oracle will not track SCN's at the row level in a table, so you need to enable row level dependency tracking by using the ROWDEPENDENCIES keyword in the CREATE TABLE command. create table customer ( cust_id number (10) not null, cust_name varchar2 (50) not null ROWDEPENDENCIES tablespace users; WebMay 22, 2012 · The database does track immediate object dependencies. The known dependencies However, it’s possible that your code is dependent on an object and isn’t being tracked by the _DEPENDENCIES views. WebSep 16, 2011 · There are several data dictionary views that allow you to find all foreign reference to an Oracle table, namely the dba_constraints and dba_cons_columns views. Here is one script to display all references to a table using a non-correlated subquery: select * from all_constraints where r_constraint_name in (select constraint_name from … greenhill ymca newcastle