PDO::pgsqlCopyFromFile
(PHP 5 >= 5.3.3, PHP 7)
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.