Signal the completion of a COPY operation to the server

# pg_put_copy_end

(PHP 8 >= 8.4.0)

pg_put_copy_end — Signal the completion of a COPY operation to the server

### 说明

function pg_put_copy_end(PgSql\Connection `$connection`, ?string `$error` = `null`): int

Sends an end-of-data indication to the server during a `COPY FROM STDIN` operation.

### 参数

`connection`
  PgSql\Connection 实例。
`error`
  If not `null`, the `COPY` operation is forced to fail with the given error message.

### 返回值

Returns `1` on success, `0` if the data could not be queued (only in non-blocking mode), or `-1` on error.

### 参见

- pg_put_copy_data() - Send data to the server during a COPY operation
- pg_query() - 执行查询

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