ALTER AGGREGATE

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ALTER AGGREGATE

NAME
SYNOPSIS
DESCRIPTION æè¿°
PARAMETERS åæ°
EXAMPLES ä¾å
COMPATIBILITY å¼å®¹æ§
SEE ALSO åè§
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NAME

ALTER AGGREGATE - ä¿®æ¹ä¸ä¸ªèé彿°çå®ä¹

SYNOPSIS

ALTER AGGREGATE name ( type ) RENAME TO newname

DESCRIPTION æè¿°

ALTER AGGREGATE æ¹åä¸ä¸ªèé彿°çå®ä¹ãç®åå¯ä¸å¯ç¨çåè½æ¯å¯¹èé彿°è¿è¡éå½åã

PARAMETERS åæ°

name

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type

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newname

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EXAMPLES ä¾å

ç»ä¸ä¸ªæ¥å integer ç±»ååæ°çå« myavg çèé彿°éå½å为 my_averageï¼

ALTER AGGREGATE myavg(integer) RENAME TO my_average;

COMPATIBILITY å¼å®¹æ§

SQL æ åé颿²¡æ ALTER AGGREGATE è¯å¥ã

SEE ALSO åè§

CREATE AGGREGATE [create_aggregate(7)], DROP AGGREGATE [drop_aggregate(l)]

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Postgresql 䏿ç½ç« ä½ä¼å¹³ <laser@pgsqldb.org>

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