在存储过程中，使用ELT函数遍历类似于'a','b','c','d'，这样的字符串，为什么存入数据库的值都为0或者是空值。 而在单独使用SELECT 语句调用ELT函数获取字符串中某个值时，又可以成功返回值字符串中要获取的目标值。 请问一下老师们，有没有办法可以使用循环 ...

Looking to bolster the enterprise-readiness of its open source database, MySQL on Monday will preview an update to its platform that adds stored procedures and server side cursor capabilities. Version ...

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Stored procedures provide PHP programmers with pre-programmed database applications that retrieve and edit MySQL records. Stored procedures let you send parameters to the database program, so you can ...

I have a table that's something like this:<BR><BR><pre class="ip-ubbcode-code-pre">CREATE TABLE thread(id INT, parentid INT, sometext TEXT);</pre><BR><BR>The values ...

I've been trying to find information on this, but it's hard since XML is pretty much written everywhere, so searching isn't to much use.<BR><BR>Basically I need to know it MySQL (any version) can ...