对甲骨文

SELECT column_name FROM user_tab_cols WHERE table_name=UPPER('tableName');

遇到这个问题，寻找访问Teradata上的列名，所以我将添加他们的SQL“味道”的答案:

SELECT ColumnName
FROM DBC.Columns
WHERE DatabaseName='DBASE_NAME'
AND TableName='TABLE_NAME';

信息存储在DBC dbase中。

获取数据类型有点复杂: 使用teradata系统表获取列类型

试试这个

select * from sys.all_columns c join sys.objects o on c.object_id=o.object_id where o.name = 'TABLENAME' and c.name like '%COLUMN NAME%'

对甲骨文

SELECT column_name FROM user_tab_cols WHERE table_name=UPPER('tableName');

答案在这里:http://php.net/manual/en/function.mysql-list-fields.php 在你的情况下，我会使用以下代码:

$result = mysql_query("SHOW COLUMNS FROM sometable");
if (!$result) {
    echo 'Could not run query: ' . mysql_error();
    exit;
}
$fields = array();
if (mysql_num_rows($result) > 0) {
    while ($row = mysql_fetch_assoc($result)) {
        $fields[] = $row['Field'];
    }
}

对于SQL Server:

SELECT [name] AS [Column Name]
FROM syscolumns
WHERE id = object_id('TABLE_NAME')