![]() Use the IF EXISTS option to avoid the “table does not exist” error. In simple terms, each table will be renamed one by one. ![]() ![]() To rename more than one table, you must execute the “ ALTER TABLE RENAME TO” statement several times. You can’t rename multiple tables in one go. The following points will assist Postgres users in understanding the "ALTER TABLE RENAME TO" statement in a better way: Consequently, if a table with the specified name does not exist, a notice will be issued rather than an error. The IF EXISTS option is used with the ALTER TABLE command in the above syntax. Postgres experts prefer to use the IF EXISTS option with the ALTER TABLE statement to avoid the “table does not exist” error: ALTER TABLE IF EXISTS tab_name new_tab_name represents a new/modified name of the targeted table. tab_name represents a table to be renamed. To rename a particular table in PostgreSQL, use the RENAME TO clause in conjunction with the ALTER TABLE statement: ALTER TABLE tab_name This blog post will teach you how to rename a table in Postgres through practical examples. A Postgres table can be renamed using the ALTER TABLE command. For instance, the CREATE TABLE statement creates a table, the DROP TABLE deletes a table, and the ALTER TABLE updates an existing table. PostgreSQL provides different commands/statements to perform the different operations on the Postgres tables. ![]()
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