PDO::pgsqlCopyFromFile
(PHP 5 >= 5.3.3, PHP 7, PHP 8)
PDO::pgsqlCopyFromFile — Copy data from file into table
说明
public PDO::pgsqlCopyFromFile
( string
$table_name
, string $filename
, string $delimiter
= '\t'
, string $null_as
= "\\\\N"
, string $fields
= ?
) : bool
Copies data from file specified by filename
into table table_name
using delimiter
as fields delimiter and fields
list
参数
-
table_name
-
String containing table name
-
filename
-
Filename containing data to import
-
delimiter
-
Delimiter used in file specified by
filename
-
null_as
-
How to interpret null values
-
fields
-
List of fields to insert
返回值
Returns true
on success, 或者在失败时返回 false
.