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Beginning with a lookup query problems mongo

Time:09-23

Need to make an associated paging query, a query condition to screening the time table information associated with this condition can't query as shown in figure:

CodePudding user response:

SQL can be found out, and long code generation of SQL that

CodePudding user response:

There was a layer of pipeline outside format and database query format look different, too

CodePudding user response:

Well into the parameter match to order problem behind the lookup a ash
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