Can we use one trigger for multiple tables?

SQL Server allows multiple triggers on the table for the same event and there is no defined order of execution of these triggers. We can set the order of a trigger to either first or last using procedure sp_settriggerorder. There can be only one first or last trigger for each statement on a table.

How many tables can a trigger associated to in MySQL?

2, you can only create one trigger for an event in a table e.g., you can only create one trigger for the BEFORE UPDATE or AFTER UPDATE event. MySQL 5.7. 2+ lifted this limitation and allowed you to create multiple triggers for a given table that have the same event and action time.

How the triggers will execute if two or more triggers?

We can create more than one trigger for the same event (in other words an INSERT, DELETE, UPDATE transaction). These is one problem, however. Triggers don’t have a specified execution order. Execution of triggers are performed randomly….Execution Order of Triggers In SQL.

Can we use two triggers on same table before after update?

Yes, you can definitely have more than one trigger for each operation, e.g. AFTER INSERT or AFTER UPDATE etc. It does make sense to split up separate concerns into separate, small, manageable chunks of code.

How can I trigger multiple tables in SQL Server?

create trigger tuweke after insert on product for each row execute procedure tuwekeAdjustextract(); create trigger tuweke after insert on caneweightment for each row execute procedure tuwekeAdjustextract(); …

Can we create a trigger on multiple tables in SQL Server?

A trigger (insert, Update, and/or Delete) belongs to a particular table. If you need a trigger on two tables (or many tables) you will need two triggers (or many triggers). It should be written as two different TRIGGER only.

Why use MySQL triggers?

A trigger is a named database object that is associated with a table, and that activates when a particular event occurs for the table. Some uses for triggers are to perform checks of values to be inserted into a table or to perform calculations on values involved in an update.

How do you create a trigger in two tables?

Can we call one trigger from another trigger?

In addition to being triggered by DML and DDL operations, triggers in SQL Server can also be triggered by other triggers. This type trigger is called a nested trigger in SQL or a recursive trigger.

How do you call a trigger?

Procedure

1. Write a basic CREATE TRIGGER statement specifying the desired trigger attributes.
2. In the trigger action portion of the trigger you can declare SQL variables for any IN, INOUT, OUT parameters that the procedure specifies.
3. In the trigger action portion of the trigger add a CALL statement for the procedure.

How many triggers are possible per table?

There are 12 types of triggers can exist in a table in Oracle: 3 before statement, 3 after statement, 3 before each row and 3 after each row. On a single table you can define as many triggers as you need.

Can we update a table using trigger?

CREATE OR REPLACE TRIGGER trig1 BEFORE UPDATE ON order REFERENCING NEW AS new FOR EACH ROW BEGIN UPDATE delivery SET ddate = :new. ddate WHERE id = :new.id; END; You can modify the REFERENCING clause to give your bind variables different names. You can include OLD as too.

How to insert date in mysql table with triggers?

How to insert DATE in MySQL table with TRIGGERS? Update MySQL table on INSERT command with triggers? How to insert date record to the same table with different date formats with MySQL?

How to create multiple triggers in MySQL at the same time?

First, create a new price_logs table using the following CREATE TABLE statement: Second, create a new trigger that activates when the BEFORE UPDATE event of the products table occurs: Third, check the price of the product S12_1099: Third, change the price of a product using the following UPDATE statement:

Can a table have more than one trigger?

If your AFTER INSERT trigger is wiping out your BEFORE INSERT trigger then the two triggers probably have the same name. Make sure each has a unique name. You can have only one trigger per table and trigger event and action time. For example it’s possible to have trigger on a table.

How to insert date record to same table?

How to insert date record to the same table with different date formats with MySQL? How to insert date in single quotes with MySQL date formats? MySQL query to insert row with date?