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odbc_gettypeinfo

(PHP 4, PHP 5, PHP 7, PHP 8)

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

说明

odbc_gettypeinfo(Odbc\Connection $odbc, int $data_type = 0): Odbc\Result|false

Retrieves information about data types supported by the data source.

参数

odbc: ODBC 连接对象，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

返回 ODBC 结果对象或者在失败时返回 false。

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.

更新日志

版本	说明
8.4.0	`odbc` 现在需要 Odbc\Connection 实例；之前需要 resource。
8.4.0	此函数现在返回 Odbc\Result 实例；之前返回 resource。