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To create a temporary table based on the definition of such a table, use this syntax instead: CREATE TEMPORARY TABLE new_tbl SELECT * FROM orig_tbl LIMIT 0; Note. Support for TABLESPACE = innodb_file_per_table and TABLESPACE = innodb_temporary clauses with CREATE TEMPORARY.
This tutorial discusses MySQL temporary tables and shows you step-by-step how to create, use, and drop temporary tables.
2 Ιουλ 2024 · MySQL Temporary Table Example. let's create a temporary table to store intermediate results of a sales query: CREATE TEMPORARY TABLE temp_sales ( sale_id INT, product_id INT, sale_amount DECIMAL(10, 2) ); Inserting Data into a Temporary Table. Insert the example values into the temp_sales table:
A temporary table in MySQL is created by CREATE TEMPORARY TABLE statement. Note the keyword TEMPORARY which is used between the CREATE and TABLE keywords. For creating a temporary table, you must have the CREATE TEMPORARY TABLE privileges on the database.
29 Αυγ 2013 · From the manual found at http://dev.mysql.com/doc/refman/5.7/en/create-table.html. You can use the TEMPORARY keyword when creating a table. A TEMPORARY table is visible only to the current session, and is dropped automatically when the session is closed.
14 Απρ 2024 · Here is a basic example of how you can create one: CREATE TEMPORARY TABLE if NOT EXISTS user_temp ( id INT AUTO_INCREMENT, name VARCHAR(100), PRIMARY KEY (id) ); This statement creates a temporary table called user_temp with two columns: id y name.
18 Αυγ 2020 · The temporary tables are useful when you want to use a small subset of the large table, and it is being used multiple times within a stored procedure. In such cases, instead of applying the filter on the table multiple times, you can save the subset of large tables in a temporary table and use it within a stored procedure.
