## 例

`

     bool pg_put_line ([ resource $connection ], string $data )

`

## 説明

pg_put_line() sends a NULL-terminated string to the PostgreSQL backend server. This is needed in conjunction with PostgreSQL's COPY FROM command. COPY is a high-speed data loading interface supported by PostgreSQL. Data is passed in without being parsed, and in a single transaction. An alternative to using raw pg_put_line() commands is to use pg_copy_from(). This is a far simpler interface. Note: The application must explicitly send the two characters "\." on the last line to indicate to the backend that it has finished sending its data, before issuing pg_end_copy(). Warning Use of the pg_put_line() causes most large object operations, including pg_lo_read() and pg_lo_tell(), to subsequently fail. You can use pg_copy_from() and pg_copy_to() instead.

## 戻り値

Returns TRUE on success or FALSE on failure.