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(resource $odbc, int $data_type = 0): resource|false

    Retrieves information about data types supported by the data source.

    参数

    odbc

    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.

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