sql-function
0
MySQL function to compare values in a db table against the previous
Iam quite new to functions in SQL and I would like to create a function to compare values in a MySQL table against previous and I am not sure how to do this.[详细]
2022-12-22 20:22 分类：问答Performance of Sql subqueries\functions
I am currently working on a particularly complex use-case. Simplifying below :) First, a client record has a many-to-one relationship with a collection of services, that is, a single client may have[详细]
2022-12-10 05:36 分类：问答How to Replace Multiple Characters in SQL?
This is based on a similar question How to Replace Multiple Characters in Access SQL? I wrote this since sql server 2005 seems to have a limit on replace() function to 19 replacements inside a where[详细]
2022-12-08 13:23 分类：问答
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