Shulou(Shulou.com)05/31 Report--

What is the function of where 1 in the sql sentence? aiming at this question, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

When I look at the program, I find that basically as long as it is a patchwork SQL statement, it will basically be written like this:

Where 1 = 1

Check the reason on the Internet: if you are not sure whether there is a sentence after where, you should add 1: 1. When there is no other conditional statement, there is 1: 1, so you won't make a mistake.

This is the answer to the question about the role of where 1 in the sql sentence. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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