drop_sequence(7) [redhat man page]

DROP 
SEQUENCE(7)						   SQL Commands 						  DROP SEQUENCE(7)

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.

SQL - Language Statements					    2002-11-22							  DROP SEQUENCE(7)

DROP OPERATOR 
CLASS(7)						   SQL Commands 					    DROP OPERATOR CLASS(7)

NAME

       DROP OPERATOR CLASS - remove a user-defined operator class

SYNOPSIS

       DROP OPERATOR CLASS name USING access_method [ CASCADE | RESTRICT ]

   INPUTS
       name   The name (optionally schema-qualified) of an existing operator class.

       access_method
	      The name of the index access method the operator class is for.

       CASCADE
	      Automatically drop objects that depend on the operator class.

       RESTRICT
	      Refuse to drop the operator class if there are any dependent objects.  This is the default.

   OUTPUTS
       DROP OPERATOR CLASS
	      The message returned if the command is successful.

DESCRIPTION

       DROP  OPERATOR  CLASS  drops  an  existing operator class from the database.  To execute this command you must be the owner of the operator
       class.

   NOTES
       The DROP OPERATOR CLASS statement is a PostgreSQL language extension.

       Refer to CREATE OPERATOR CLASS [create_operator_class(7)] for information on how to create operator classes.

USAGE

       Remove B-tree operator class widget_ops:

       DROP OPERATOR CLASS widget_ops USING btree;

       This command will not execute if there are any existing indexes that use the operator class. Add CASCADE to drop such  indexes  along  with
       the operator class.

COMPATIBILITY

   SQL92
       There is no DROP OPERATOR CLASS in SQL92.

SQL - Language Statements					    2002-11-22						    DROP OPERATOR CLASS(7)