showing an error in a MySQL trigger

0 votes
Sep 27, 2019 in Database by Daric
• 500 points
2,559 views

1 answer to this question.

0 votes

use this code:

CREATE TRIGGER sample_trigger_msg 
    BEFORE INSERT
FOR EACH ROW
    BEGIN
IF(NEW.important_value) < (1*2) THEN
    DECLARE dummy INT;
    SELECT 
           Enter your Message Here!!!
 INTO dummy 
        FROM mytable
      WHERE mytable.id=new.id
END IF;
END;
answered Sep 27, 2019 by Omaiz
• 560 points

Related Questions In Database

0 votes
1 answer

I have a Run Time Error 91 for an Excel Add In

"Runtime Error 91: Object variable or with ...READ MORE

answered Mar 30, 2022 in Database by gaurav
• 23,260 points
19,825 views
0 votes
1 answer

I have a Run Time Error 91 for an Excel Add In

When there was no unhidden workbook open ...READ MORE

answered Apr 6, 2022 in Database by gaurav
• 23,260 points
898 views
0 votes
1 answer

Find values in a comma separated string in a MySQL query

You can add commas to the left and ...READ MORE

answered Sep 10, 2018 in Database by Sahiti
• 6,370 points
12,868 views
0 votes
1 answer

How to do a batch insert in MySQL

You can try out the following query: INSERT ...READ MORE

answered Sep 10, 2018 in Database by Sahiti
• 6,370 points
2,289 views
0 votes
1 answer

How to display the queries executed by a particular user in MySQL?

From the version 5.1.7 onward, MySQL allows ...READ MORE

answered Mar 7, 2019 in Database by Mishti
• 480 points
4,293 views
0 votes
1 answer

MySQL query finding values in a comma separated string

To find MySQL query values in a comma-separated ...READ MORE

answered Oct 4, 2019 in Database by Daric
• 500 points
3,132 views
0 votes
1 answer

ERROR 1006 (HY000): Can't create database 'test' (errno: 2) in mysql

Hi@akhtar, You have to change the permissions or ...READ MORE

answered Apr 14, 2020 in Database by MD
• 95,460 points
8,124 views
0 votes
2 answers

How to select the nth row in a SQL database table?

SELECT * FROM ( SELECT ID, NAME, ROW_NUMBER() ...READ MORE

answered Apr 23, 2020 in Database by anand
• 140 points
26,108 views
0 votes
1 answer

How do I reset a sequence in Oracle?

 If you want to set it to ...READ MORE

answered Sep 27, 2019 in Database by Omaiz
• 560 points
840 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP