EXISTS 子查询导致错误 1064
自从我上次 PLESK 更新到 12.0.18 #70 以来，我在使用带有 EXISTS 子查询的 select 语句时遇到了 phpMyAdmin 的问题.
since my last PLESK Update to 12.0.18 #70, I have a problem with phpMyAdmin using select statements with EXISTS subqueries.
如果我仅以 MariaDB 网站上的示例为例(我使用数据库上的真实表和字段对其进行了测试):
If I take simply the example from the MariaDB website (I tested it with real tables and fields on my DB):
SELECT col1 FROM t1 WHERE EXISTS (SELECT * FROM t2)
解释器迅速在EXISTS"和(SELECT"下划线显示错误 1064
Quickly the interpreter underlines "EXISTS" and the "(SELECT" to show the error 1064
#1064 - You have an error in your SQL syntax;
1. unknown keyword (near "EXISTS" at position 30)
2. unexpected character (near "(" at position 37)
重要提示:Select 语句在我的 MariaDB (10.0.20) 服务器上使用 PHP 代码运行良好.只有 phpMyAdmin 告诉我有语法错误.
Important to know: The Select statements works fine on my MariaDB (10.0.20) server using PHP code. Only phpMyAdmin tells me that there is a syntax error.
EXISTS 被贬低了吗?
Is EXISTS depricated?
谢谢！
[phpMyAdmin 4.5.0.2 和 MariaDB]
[phpMyAdmin 4.5.0.2 and MariaDB]
推荐答案
这是 4.5.0(.x) 版本中一系列不幸的错误的一部分.目前最新版本为 4.5.2，该版本已修复此错误；我建议您升级.
That was part of an unfortunate series of bugs with the 4.5.0(.x) releases. The latest version is currently 4.5.2 and this bug has been fixed in that version; I suggest that you upgrade.
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