drop_aggregate.hlp
上传用户:blenddy
上传日期:2007-01-07
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- .pgaw:Help.f.t insert end "DROP AGGREGATE" {bold} " will remove all references to an existing aggregate definition. To execute this command the current user must be the owner of the aggregate.
- " {} "Synopsis" {bold} "
- DROP AGGREGATE name type
- " {} "Usage" {bold} "
- To remove the myavg aggregate for type int4:
- DROP AGGREGATE myavg int4;
- " {} "Notes" {bold} "
- The DROP AGGREGATE statement is a Postgres language extension.
- Refer to the CREATE AGGREGATE statement to create aggregate functions. "