odbc_gettypeinfo

(PHP 4, PHP 5)

odbc_gettypeinfo — Retrieves information about data types supported by the data source

说明

resource odbc_gettypeinfo ( resource $connection_id [, int $data_type ] )

Retrieves information about data types supported by the data source.

参数

connection_id: ODBC 连接标识符，详见 odbc_connect()。
data_type: The data type, which can be used to restrict the information to a single data type.

返回值

Returns an ODBC result identifier or FALSE on failure.

The result set has the following columns:

TYPE_NAME
DATA_TYPE
PRECISION
LITERAL_PREFIX
LITERAL_SUFFIX
CREATE_PARAMS
NULLABLE
CASE_SENSITIVE
SEARCHABLE
UNSIGNED_ATTRIBUTE
MONEY
AUTO_INCREMENT
LOCAL_TYPE_NAME
MINIMUM_SCALE
MAXIMUM_SCALE

The result set is ordered by DATA_TYPE and TYPE_NAME.

PHP手册 - N: Retrieves information about data types supported by the data source

用户评论:

andrea dot galli at acotel dot com (29-Apr-2003 05:45)

Example: display all data types <?php $Link_ID = odbc_connect("DSN", "user", "pass"); $result = odbc_gettypeinfo($Link_ID); odbc_result_all($result); ?>