# odbc_procedurecolumns

(PHP 4, PHP 5, PHP 7)

odbc_procedurecolumns — Retrieve information about parameters to procedures

### 说明

odbc_procedurecolumns ( resource `$connection_id` ) : resource
odbc_procedurecolumns ( resource `$connection_id` , string `$qualifier` , string `$owner` , string `$proc` , string `$column` ) : resource

Retrieve information about parameters to procedures.

### 参数

`connection_id`

  ODBC 连接标识符，详见 odbc_connect()。

`qualifier`

  The qualifier.

`owner`

  The owner. 此参数接受下列查询模式："%" 来匹配零到多个字符，"_" 来匹配单个字符。

`proc`

  The proc. 此参数接受下列查询模式："%" 来匹配零到多个字符，"_" 来匹配单个字符。

`column`

  The column. 此参数接受下列查询模式："%" 来匹配零到多个字符，"_" 来匹配单个字符。

### 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 或者在失败时返回 `FALSE`.

The result set has the following columns:

- PROCEDURE_QUALIFIER
- PROCEDURE_OWNER
- PROCEDURE_NAME
- COLUMN_NAME
- COLUMN_TYPE
- DATA_TYPE
- TYPE_NAME
- PRECISION
- LENGTH
- SCALE
- RADIX
- NULLABLE
- REMARKS

The result set is ordered by PROCEDURE_QUALIFIER, PROCEDURE_OWNER, PROCEDURE_NAME and COLUMN_TYPE.