ALTER AGGREGATE

Name

ALTER AGGREGATE -- Áý°è ÇÔ¼ö Á¤ÀÇÀÇ º¯°æ

Synopsis

ALTER AGGREGATE 
name
 ( 
type
 [ , ... ] ) RENAME TO 
new_name

ALTER AGGREGATE 
name
 ( 
type
 [ , ... ] ) OWNER TO 
new_owner

ALTER AGGREGATE 
name
 ( 
type
 [ , ... ] ) SET SCHEMA 
new_schema

¼³¸í

ALTER AGGREGATE´Â Áý°è ÇÔ¼öÀÇ Á¤ÀǸ¦ º¯°æÇÕ´Ï´Ù.

ALTER AGGREGATE¸¦ »ç¿ëÇÏ·Á¸é Áý°è ÇÔ¼öÀÇ ¼ÒÀ¯ÁÖ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù. Áý°è ÇÔ¼öÀÇ ½ºÅ°¸¶¸¦ º¯°æÇÏ·Á¸é , »õ·Î¿î ½ºÅ°¸¶¿¡ ´ëÇÑ CREATE±ÇÇѵµ ÇÊ¿äÇÕ´Ï´Ù. ¼ÒÀ¯ÀÚ¸¦ º¯°æÇÏ·Á¸é , Á÷Á¢ ¶Ç´Â °£Á¢ÀûÀ¸·Î »õ·Î¿î ¼ÒÀ¯ÁÖÀÇ ¿ªÇÒÀ» ÇÏ´Â ±¸¼º¿øÀ̾î¾ß ÇÕ´Ï´Ù. ¶Ç, ±× ¿ªÇÒÀÌ Áý°è ÇÔ¼öÀÇ ½ºÅ°¸¶¿¡ ´ëÇØ CREATE±ÇÇÑÀ» °¡ÁöÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. (ÀÌ·¯ÇÑ Á¦¾à¶§¹®¿¡, ¼ÒÀ¯ÁÖÀÇ º¯°æ¿¡ µû¸¥ Áý°è ÇÔ¼öÀÇ »èÁ¦³ª ÀçÀÛ¼ºÀ» ÇÒ ¼ö ¾ø´Â °Í°ú °°Àº ¹®Á¦µéÀÌ ÀϾÁö ¾Ê°Ô µË´Ï´Ù. ±×·¯³ª, ½´ÆÛÀ¯Àú´Â ¸ðµç Áý°è ÇÔ¼öÀÇ ¼ÒÀ¯ÁÖ¸¦ º¯°æÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. )

¸Å°³º¯¼ö

name

±âÁ¸ Áý°è ÇÔ¼öÀÇ À̸§(½ºÅ°¸¶ ¼ö½Ä¸íµµ °¡´É)

type

Áý°è ÇÔ¼ö°¡ ¿¬»êÇÏ´Â ÀÔ·Â µ¥ÀÌÅÍÇüÀÔ´Ï´Ù. Àμö¸¦ °¡ÁöÁö ¾Ê´Â Áý°è ÇÔ¼ö¸¦ ÂüÁ¶ÇÏ·Á¸é , ÀÔ·Â µ¥ÀÌÅÍÇüÀÇ ¸®½ºÆ®¿¡ *¶ó°í ±âÀçÇØ ÁÖ¼¼¿ä.

new_name

»õ·Î¿î Áý°è ÇÔ¼öÀÇ À̸§.

new_owner

»õ·Î¿î Áý°è ÇÔ¼öÀÇ ¼ÒÀ¯ÁÖ.

new_schema

Áý°è ÇÔ¼öÀÇ »õ·Î¿î ½ºÅ°¸¶ÀÔ´Ï´Ù.

¿¹

integerÇüÀÇ myavgÁý°è ÇÔ¼öÀÇ À̸§À» my_average·Î º¯°æÇÕ´Ï´Ù.

ALTER AGGREGATE myavg(integer) RENAME TO my_average;

integerÇüÀÇ myavgÁý°è ÇÔ¼öÀÇ ¼ÒÀ¯ÁÖ¸¦ joe·Î º¯°æÇÕ´Ï´Ù.

ALTER AGGREGATE myavg(integer) OWNER TO joe;

integerÇüÀÇ myavgÁý°è ÇÔ¼ö¸¦ myschema½ºÅ°¸¶·Î À̵¿ÇÕ´Ï´Ù.

ALTER AGGREGATE myavg(integer) SET SCHEMA myschema;

ȣȯ¼º

Ç¥ÁØ SQL¿¡´Â ALTER AGGREGATE¹®ÀÌ ¾ø½À´Ï´Ù.

°ü·Ã Ç׸ñ

CREATE AGGREGATE , DROP AGGREGATE