Php/docs/function.odbc-columnprivileges

• PHP Manual
• ODBC 函数
• Lists columns and associated privileges for the given table

odbc_columnprivileges

(PHP 4, PHP 5, PHP 7)

odbc_columnprivileges — Lists columns and associated privileges for the given table

说明

odbc_columnprivileges ( resource $connection_id , string $catalog , string $schema , string $table_name , string $column_name ) : resource|false

Lists columns and associated privileges for the given table.

参数

connection_id

ODBC 连接标识符，详见 odbc_connect()。

catalog

The catalog ('qualifier' in ODBC 2 parlance).

schema

The schema ('owner' in ODBC 2 parlance). 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。

table_name

The table name. 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_name

The column name. 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 an ODBC result identifier 或者在失败时返回 false. This result identifier can be used to fetch a list of columns and associated privileges.

The result set has the following columns:

• TABLE_CAT
• TABLE_SCHEM
• TABLE_NAME
• COLUMN_NAME
• GRANTOR
• GRANTEE
• PRIVILEGE
• IS_GRANTABLE

Drivers can report additional columns. The result set is ordered by TABLE_CAT, TABLE_SCHEM, TABLE_NAME, COLUMN_NAME and PRIVILEGE.

范例

Example #1 List Privileges for a Column

<?php$conn = odbc_connect($dsn, $user, $pass);$privileges = odbc_columnprivileges($conn, 'TutorialDB', 'dbo', 'test', 'id');while (($row = odbc_fetch_array($privileges))) {    print_r($row);    break; // further rows omitted for brevity}?>

以上例程的输出类似于：

Array
(
    [TABLE_CAT] => TutorialDB
    [TABLE_SCHEM] => dbo
    [TABLE_NAME] => test
    [COLUMN_NAME] => id
    [GRANTOR] => dbo
    [GRANTEE] => dbo
    [PRIVILEGE] => INSERT
    [IS_GRANTABLE] => YES
)