How to get common created column which is present in all The Tables in a DB user
Team,
Suppose we use the SCOTT schema and as usual we have tables tables my table emp, dept, salgrade etc. But let's assume we have a column by name date_created in all tables. I would like to get the name of the table with the date_created max of the corresponding table column. I tried like this:
{code}
Select Table_Name,
(Select Max (Date_Created) (Select Table_Name From user_tables where Table_Name = Ut.Table_Name)) As Max_Date_Created
from user_tables ut
{code}
but it does not work.
Any suggestions most welcome.
Concerning
Select table_name,
column_name,
dbms_xmlgen.getxmltype ("select max('||) column_name |') MAX_VALUE to ' | table_name). Extract ('/ rowset/Row/MAX_VALUE/Text ()'). GETSTRINGVAL() max_value
of user_tab_columns
where column_name = 'DATE_CREATED ';
Tags: Database
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