Pdo\Pgsql::copyToFile
Copy data from table into file
説明
public bool Pdo\Pgsql::copyToFile(
string $tableName,
string $filename,
string $separator = "\t",
string $nullAs = "\\\\N",
stringnull $fields = null
)
Copies data from table into file specified by filename
using separator as fields delimiter and
fields list.
パラメータ
-
tableName
-
String containing table name.
-
filename
-
Filename to export data.
-
separator
-
Delimiter used to separate fields in an entry of the
rows array.
-
nullAs
-
How to interpret SQL
NULL values.
-
fields
-
List of fields to insert.
戻り値
成功した場合に true を、失敗した場合に false を返します。
参考
- Pdo\Pgsql::copyFromFile
- Pdo\Pgsql::copyFromArray
- Pdo\Pgsql::copyToArray