pg_lo_unlink
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## pg_lo_unlink

pg_lo_unlink — 巨大対象を削除する Delete a large object

## Synopsis

    pg_lo_unlink conn loid

## Description

`pg_lo_unlink` は指定された巨大対象を削除する｡ `pg_lo_unlink` deletes the specified large object.

## Arguments

`conn`

  接続の把持子｡ The handle of the connection.

`loid`

  巨大対象の対象識別子OID｡ The OID of the large object.

## Return Value

なし｡ もし不都合が生じるとtcl不都合が発せられる｡ Nothing. A Tcl error will be thrown if an error occurs.

## Notes

全ての巨大対象操作はSQL翻訳区域内部で行われねばならない｡ All large object manipulation must take place within an SQL transaction block.

この命令はPostgreSQL libpq 機能 lo_unlink を使うか模擬する｡ This command uses or emulates the PostgreSQL libpq function `lo_unlink`.

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