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How to solve the problem that the where condition in the query database has fields, but the query is empty
- 一个新手Original
- 2017-09-30 12:38:003861browse
This is a problem encountered in the ThinkPHP framework
The reason for this is:
There is a problem when writing the where statement:
eg： select datatype from t_loop where address = 2/2/41; 框架中where('address='.$address)
This query is empty,
select datatype from t_loop where address = '2/2/41'; 框架中where(['address'=>$address])
This query has a value
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