For help, why else inside the statement does not perform-CodePudding

Novice, please advise

CodePudding user response:

Certain conditions did not reach
Don't post code how to help

CodePudding user response:

reference 1st floor Bridge_go response:

sure conditions did not reach
Don't post code how to help

The family member, is so much, this period

CodePudding user response:

Why does not perform the else? Because execution if ~
Why would perform if? Because the SDR. The Read () returns true ~
Why the SDR. The Read () returns is true? Because of your SQL statements and correct ~ and obtain the data

CodePudding user response:

Data shows that already exist and have binding,
If you are to perform, don't write in the else, but to write in the following

CodePudding user response:

Upstairs said is perfect so why have this q is not understand if the else?

CodePudding user response:

@ guiyang horse Ma Shanfu plugging waterproof engineering professional maintenance of swimming pool I want to do after the judgment to do next

CodePudding user response:

To clarify the logic, and then write code, there is no problem if you think your logic, the debugging, upstairs said very clearly

CodePudding user response:

refer to the eighth floor weixin_39604653 response:

want to clarify the logic first, and then write code, there is no problem if you think your logic, the debugging, the upstairs said very clearly the

My logic is ok, should be the code, I debug directly in the past

CodePudding user response:

references 9 f nmyz7733 response:

Quote: refer to the eighth floor weixin_39604653 response:
want to clarify the logic first, and then write code, there is no problem if you think your logic, the debugging, the upstairs said very clearly the

My logic is ok, should be the code, I debug directly over

What did you see your SQL to return