pg_cancel_query

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

pg_cancel_query — 取消异步查询

说明

pg_cancel_query(resource $connection): bool

pg_cancel_query() 取消由 pg_send_query() 发送的异步查询。不能取消由 pg_query() 执行的查询。

参见 pg_send_query() 和 pg_connection_busy()。

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