odbc_procedurecolumns
(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_procedurecolumns — Retrieve information about parameters to procedures
說明
resource
$odbc
,?string
$catalog
= null
,?string
$schema
= null
,?string
$procedure
= null
,?string
$column
= null
): resource|false
Retrieve information about parameters to procedures.
參數
-
odbc
-
ODBC 連線識別符號,詳見 odbc_connect()。
-
catalog
-
The catalog ('qualifier' in ODBC 2 parlance).
-
schema
-
The schema ('owner' in ODBC 2 parlance). 此參數接受下列查詢模式:
%
來匹配零到多個字元,_
來匹配單個字元。 -
procedure
-
The proc. 此參數接受下列查詢模式:
%
來匹配零到多個字元,_
來匹配單個字元。 -
column
-
The column. 此參數接受下列查詢模式:
%
來匹配零到多個字元,_
來匹配單個字元。
返回值
Returns the list of input and output parameters, as well as the
columns that make up the result set for the specified procedures.
Returns an ODBC result identifier 或者在失敗時返回 false
.
The result set has the following columns:
PROCEDURE_CAT
PROCEDURE_SCHEM
PROCEDURE_NAME
COLUMN_NAME
COLUMN_TYPE
DATA_TYPE
TYPE_NAME
COLUMN_SIZE
BUFFER_LENGTH
DECIMAL_DIGITS
NUM_PREC_RADIX
NULLABLE
REMARKS
COLUMN_DEF
SQL_DATA_TYPE
SQL_DATETIME_SUB
CHAR_OCTET_LENGTH
ORDINAL_POSITION
IS_NULLABLE
The result set is ordered by PROCEDURE_CAT
, PROCEDURE_SCHEM
,
PROCEDURE_NAME
and COLUMN_TYPE
.
更新日誌
版本 | 說明 |
---|---|
8.0.0 | Prior to this version, the function could only be called with either one or five arguments. |
範例
示例 #1 List Columns of a stored Procedure
<?php
$conn = odbc_connect($dsn, $user, $pass);
$columns = odbc_procedurecolumns($conn, 'TutorialDB', 'dbo', 'GetEmployeeSalesYTD;1', '%');
while (($row = odbc_fetch_array($columns))) {
print_r($row);
break; // further rows omitted for brevity
}
?>
以上例程的輸出類似於:
Array ( [PROCEDURE_CAT] => TutorialDB [PROCEDURE_SCHEM] => dbo [PROCEDURE_NAME] => GetEmployeeSalesYTD;1 [COLUMN_NAME] => @SalesPerson [COLUMN_TYPE] => 1 [DATA_TYPE] => -9 [TYPE_NAME] => nvarchar [COLUMN_SIZE] => 50 [BUFFER_LENGTH] => 100 [DECIMAL_DIGITS] => [NUM_PREC_RADIX] => [NULLABLE] => 1 [REMARKS] => [COLUMN_DEF] => [SQL_DATA_TYPE] => -9 [SQL_DATETIME_SUB] => [CHAR_OCTET_LENGTH] => 100 [ORDINAL_POSITION] => 1 [IS_NULLABLE] => YES )