NAME

ALTER OPERATOR CLASS - 修改一個(gè)操作符表的定義

SYNOPSIS

ALTER OPERATOR CLASS name USING index_method RENAME TO newname

DESCRIPTION 描述

ALTER OPERATOR CLASS 修改一個(gè)操作符表的定義。 目前***支持的功能是重命名這個(gè)操作符表。

PARAMETERS 參數(shù)

name

 一個(gè)現(xiàn)有操作符的名字（可以有模式修飾） class.

index_method

 這個(gè)操作符表操作的索引方法的名字。

newname

 操作符表的新名字。

COMPATIBILITY 兼容性

 在 SQL 標(biāo)準(zhǔn)里沒(méi)有 ALTER OPERATOR CLASS 語(yǔ)句。  

SEE ALSO 參見(jiàn)

CREATE OPERATOR CLASS [create_operator_class(7)], DROP OPERATOR CLASS [drop_operator_class(l)]

#p#

NAME

ALTER OPERATOR CLASS - change the definition of an operator class

SYNOPSIS

ALTER OPERATOR CLASS name USING index_method RENAME TO newname

DESCRIPTION

ALTER OPERATOR CLASS changes the definition of an operator class. The only functionality is to rename the operator class.  

PARAMETERS

name

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

index_method

The name of the index method this operator class is for.

newname

The new name of the operator class.

COMPATIBILITY

There is no ALTER OPERATOR CLASS statement in the SQL standard.  

SEE ALSO

CREATE OPERATOR CLASS [create_operator_class(7)], DROP OPERATOR CLASS [drop_operator_class(l)]