PHP 8.1.0 RC 2 available for testing

odbc_columnprivileges

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

odbc_columnprivilegesLists columns and associated privileges for the given table

说明

odbc_columnprivileges(
    resource $odbc,
    ?string $catalog,
    string $schema,
    string $table,
    string $column
): resource|false

Lists columns and associated privileges for the given table.

参数

odbc

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

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

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

示例 #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
)
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