Try to make a loop on a select statement in a procedure
OkI'm writing a procedure that will make an operation on every table in a select statement.
Example: I want to add a column in each table that starts with "XX_" (XX_01, XX_BD, etc.)
I have new procedures.
I guess I have to use a cursor that is defined as:
cursor xbtable is select * from user_tables where table_name like 'XX_%';
begin
open xbtables;
loopHow to make this work.
Also, I have to use substr() on xbtable to extract parts of the name of the table...
Can anyone help?
THX
I'm sorry, I made a mistake
cursor xbtable is select * from user_tables where table_name like 'XX_ % ';
String VARCHAR2 (200);
Start
for everything in the loop of xbtable
string: = 'ALTER TABLE ' | Everything.table_name | "ADD column_name column-definition."
immediately run a string;
end loop;
end;
Tags: Database
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