DROP SEQUENCE(SQL - Language Statements (2002-11-DROP SEQUENCE(l) NAME DROP SEQUENCE - remove a sequence SYNOPSIS DROP SEQUENCE name [, ...] [ CASCADE | RESTRICT ] INPUTS name The name (optionally schema-qualified) of a sequence. CASCADE Automatically drop objects that depend on the sequence. RESTRICT Refuse to drop the sequence if there are any dependent objects. This is the default. OUTPUTS DROP SEQUENCE The message returned if the sequence is successfully dropped. ERROR: sequence "name" does not exist This message occurs if the specified sequence does not exist. DESCRIPTION DROP SEQUENCE removes sequence number generators from the data base. With the current implementation of sequences as special tables it works just like the DROP TABLE statement. NOTES The DROP SEQUENCE statement is a PostgreSQL language extension. Refer to the CREATE SEQUENCE statement for information on how to create a sequence. USAGE To remove sequence serial from database: DROP SEQUENCE serial; COMPATIBILITY SQL92 There is no DROP SEQUENCE in SQL92. Page 1 (printed 3/24/03)[top]
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