Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
4.2k views
in Technique[技术] by (71.8m points)

MySQL SHOW CREATE TRIGGER trigger name- Only return one column

In MySQL when I run the syntax SHOW CREATE TRIGGER trigger_name the result is a table with the columns Trigger, sql_mode, SQL Original Statement, etc.

I only want the result to be SQL Original Statement. Is there a way to just return this one column?


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Try using the INFORMATION_SCHEMA table instead:

SELECT  CONCAT('CREATE DEFINER =`',DEFINER,'` TRIGGER ', TRIGGER_NAME ,' ', ACTION_TIMING, ' ', EVENT_MANIPULATION, ' ON `', EVENT_OBJECT_TABLE, '` FOR EACH ', ACTION_ORIENTATION, ' ', ACTION_STATEMENT ) `trigger`
FROM    INFORMATION_SCHEMA.TRIGGERS WHERE TRIGGER_NAME = 'tgrAddSongPlay';

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...