Question

我有以下代码来显示我数据库中所有表的列表。

$table_count = mysql_query("
    SELECT TABLE_NAME 
    FROM information_schema.tables 
    WHERE table_schema = 'DB_NAME'
"); 
$tables = array();
while($row = mysql_fetch_array($table_count))
{
    $table = $row["TABLE_NAME"];
}

是否可以更改此查询以显示除某些表之外的所有表？

若有人可以解释/告诉我该怎么做？

Answer 1

当然可以。您可以选择一些列

SELECT foo, bar, baz from ...

或者您通过AND或OR

链接条件来指定不在哪里

$table_count = mysql_query("
SELECT TABLE_NAME AS tableName, another_complicated_column as niceName 
FROM information_schema.tables 
WHERE table_schema = 'DB_NAME' 
AND another_column NOT LIKE 'FOOBARBAZ' 
AND another_another_column != 333
");

Answer 2

如果更改查询，则可以按名称过滤表格，例如：

$table_count = mysql_query(
"SELECT TABLE_NAME FROM information_schema.tables WHERE table_schema = 'DB_NAME' AND TABLE_NAME NOT LIKE 'TMP_%' "
);

这会过滤掉以TMP_开头的表格，留下所有其他表格。

使用php从DB中选择表

2 个答案: