Comments on: MySQL 5.7: Script to find list of Active InnoDB Temp Tables using INNODB_TEMP_TABLE_INFO https://www.dbrnd.com/2016/10/mysql-5-7-script-to-find-list-of-active-innodb-temp-tables-using-innodb_temp_table_info/ BIGData | NoSQL | MSSQL | MySQL | PostgreSQL Thu, 17 Jan 2019 09:05:33 +0000 hourly 1 https://wordpress.org/?v=7.0.4 By: castle https://www.dbrnd.com/2016/10/mysql-5-7-script-to-find-list-of-active-innodb-temp-tables-using-innodb_temp_table_info/#comment-6851 Thu, 17 Jan 2019 09:05:33 +0000 https://www.dbrnd.com/?p=3800#comment-6851 So, mighty Anvesh , how can I the get column list of temporary table in innodb engine

I mean . how can I do the same thing when the table is a temporary one :

SELECT GROUP_CONCAT(COLUMN_NAME SEPARATOR “,”) into r_table_cols
FROM information_schema.COLUMNS
WHERE TABLE_NAME = p_table_name;

thanks a lot .

]]> By: Anvesh Patel https://www.dbrnd.com/2016/10/mysql-5-7-script-to-find-list-of-active-innodb-temp-tables-using-innodb_temp_table_info/#comment-5404 Wed, 23 Nov 2016 16:33:55 +0000 https://www.dbrnd.com/?p=3800#comment-5404 The TABLE_ID is a unique identifier for the temporary table. The NAME column displays the system-generated name for the temporary table, which is prefixed with “#sql”. The number of columns (N_COLS) is 5 rather than 1 because InnoDB always creates three hidden table columns (DB_ROW_ID, DB_TRX_ID, and DB_ROLL_PTR).

]]> By: Anku https://www.dbrnd.com/2016/10/mysql-5-7-script-to-find-list-of-active-innodb-temp-tables-using-innodb_temp_table_info/#comment-5403 Wed, 23 Nov 2016 07:28:46 +0000 https://www.dbrnd.com/?p=3800#comment-5403 why its resulting N_COLS 5, can u pls elaborate? and how can be more clear about table names?

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