Pdo\Pgsql::copyToFile

(PHP 8 >= 8.4.0)

Pdo\Pgsql::copyToFile — Copy data from table into file

説明

public Pdo\Pgsql::copyToFile(
    string $tableName,
    string $filename,
    string $separator = "\t",
    string $nullAs = "\\\\N",
    ?string $fields = null
): bool

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() - Copy data from file into table
Pdo\Pgsql::copyFromArray() - Copy data from a PHP array into a table
Pdo\Pgsql::copyToArray() - Copy data from database table into PHP array

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