How can i get mySql column Length/Values

Question

I can get column table information with this command, but that don\'t return column Length/Values, how can i get that?

SELECT COLUMN_NAME, DATA_TYPE         


        

Answer 1

Please check if COLUMN_TYPE is what you are looking for.

SELECT COLUMN_NAME, DATA_TYPE, COLUMN_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'tableName';

Also, you may refer all the columns in INFORMATION_SCHEMA.COLUMNS table and query data that might be useful to you.