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slug | sidebar_label | sidebar_position |
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/en/sql-reference/table-functions/ | Table Functions | 1 |
Table Functions
Table functions are methods for constructing tables.
You can use table functions in:
-
FROM clause of the
SELECT
query.The method for creating a temporary table that is available only in the current query. The table is deleted when the query finishes.
-
CREATE TABLE AS table_function() query.
It's one of the methods of creating a table.
-
INSERT INTO TABLE FUNCTION query.
:::note You can’t use table functions if the allow_ddl setting is disabled. :::