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Another way would be to use the UPDATING function like this: create or replace trigger my_trigger before update on my_table for each row declare n_cols integer := 0; begin for r in (select column_name from all_tab_columns where table_name = 'MY_TABLE' and owner = 'MY_SCHEMA') loop if updating(r.column_name) then n_cols := n_cols 1; exit when n_cols It's probably not the answer you want to hear, but I think you are rather over-exaggerating the burden of maintenance.

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CREATE TABLE game_player_audit 2 (player_id NUMBER, 3 game_id NUMBER, 4 group_number NUMBER, 5 old_marked VARCHAR2(1), 6 new_marked VARCHAR2(1), 7 old_pcmac VARCHAR2(1), 8 new_pcmac VARCHAR2(1), 9 old_score NUMBER, 10 new_score NUMBER, 11 change_date DATE, 12 operation VARCHAR2(6)); Table created.

My update statement is wrong here as it is trying to update one column with multiple values at a time. I do not have much experience in Oacle, please help me on this.

Thanks Mona No SQL is there to make update on a set.

What is the SQL update syntax to update more than one column?

Answer: The landmark book "Advanced Oracle SQL Tuning The Definitive Reference" is filled with valuable information on Oracle SQL Tuning.


  1. Update multiple columns in a trigger function in plpgsql. I have successfully implemented this in PL. Postgresql doesn't support updating multiple columns.

  2. Hi, I have to populate data in an empty table. First I have to populate some columns and after that I have to update the rest columns. I am getting the data from more.

  3. PL/SQL How To Update Multiple Records Using. Update Table Value By Matching Columns; SQL & PL/SQL. SQL & PL/SQL Updating Table For Different Number Of.

  4. Oracle update multiple columns tips. but I don't see how to update multiple columns. What is the SQL update syntax to update. Updating more than one column.

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