At first we will create a local temporary table. Following is the query to create a temporary table LIKE a regular table − mysql> create temporary table DemoTable2 like DemoTable1; Query OK, 0 rows affected (0.04 sec) Let us check the description of the table − In essence, you can create a new table from an existing table by adding a SELECT statement at the end of the CREATE TABLE statement. On Wednesday I wrote a post about how to copy a table in MySQL using the SHOW CREATE TABLE sql query. DROP TEMPORARY TABLE IF EXISTS TEST_TABLE; DROP TEMPORARY TABLE IF EXISTS ANOTHER_TABLE; * Perhaps you want a temp table that lasts longer than a transaction. Tables created in the mysql tablespace, the InnoDB system tablespace (innodb_system), or general tablespaces include a TABLESPACE attribute in the table definition, which defines the tablespace where the table resides. This is very important because if you forget to add the keyword, it creates a regular MySQL table. As stated earlier, temporary tables will only last as long as the session is alive. The only difference is that you must specify the temporary keyword between create and table keywords. Creating Local Temporary Table in SQL Server. If you use an older version of MySQL than 3.23, you cannot use the temporary tables, but you can use Heap Tables. As you can see, the syntax to create a temporary table is the same as the syntax of creating a MySQL table. To create a local temporary table in your SQL Server, use the below script: After executing the above script a local temporary table will be created in the tempdb database. e.g. This post revises and republishes my previous post using this simpler process. Use LIKE to create an empty table based on the definition of another table, including any column attributes and indexes defined in the original table. MySQL Temporary Table is a kind of provisional table created in a database to fetch the result rows and store them for the short term that allows us to use it again many times within a session. By default MySQL config variable sql_notes is set to 1.. That means that DROP TEMPORARY TABLE IF EXISTS performance; increments warning_count by one and you get a warning when a stored procedure finishes.. You can set sql_notes variable to 0 in my.cnf or rewrite stored procedure like that:. So you do: CREATE TABLE New_Users LIKE Old_Users; Then you insert with. I've read that you can create a temporary table with the same name of an existing one, but using CREATE TEMPORARY TABLE LIKE performs an unwanted name uniqueness check. Since then Paul Williams in the UK emailed me to let me know that there’s a much easier way to do this using CREATE TABLE LIKE, a function which was depths of my brain somewhere but I’d since forgotten. In MySQL, you can create a new table and data from an existing table, it's sometimes also called clone or copy a table. ... To create an empty TEMPORARY table, use CREATE TEMPORARY TABLE ... LIKE. Now, we will know, how we can create temporary tables in SQL Server. Bug #73236: CREATE TEMPORARY TABLE name LIKE same_name: Submitted: 8 Jul 2014 21:00: Modified: 9 Jul 2014 4:50: Reporter: Federico Razzoli: Email Updates: CREATE DEFINER=`user`@`localhost` PROCEDURE `emp_performance`(id VARCHAR(10)) BEGIN … I'm using mysql 5.0.51 on a SuSE 10.3. If you run the code in a PHP script, the temporary table will be destroyed automatically when the … INSERT INTO New_Users SELECT * FROM Old_Users GROUP BY ID; But you can not do it in one statement. Perhaps you should be explicit: mysql> CREATE TEMPORARY TABLE tm (im int) ENGINE=MyISAM; mysql> SHOW CREATE TABLE tm \G ***** 1. row ***** Table: tm Create Table: CREATE TEMPORARY TABLE `tm` ( `im` int(11) DEFAULT NULL To create a TEMPORARY destination table, use CREATE TEMPORARY TABLE ... LIKE. ALTER TABLE TMPTABLE DISABLE KEYS; -----> "Cannot create temporary table with partitions" Why doesn't mysql just REMOVE PARTITIONING from TMPTABLE at creation time, if it can't manage partitions of temporary tables (which is rather understandable since they are not written on files).