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convert JSON filter string to sql string how?

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alooosh
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alooosh asked on 30 Dec 2015, 06:53 AM

Hi experts, I am getting my JSon represnationof my filter in kendo grid. Now what I am looking for I need to apply that filtering in the server so I can get coorect data and return it to the grid . The problem is the filter string is too much complicated and I could represent it to sql statement. how I can do that please help me?

my JSON filter text as below:

{"logic":"and","filters":[{"logic":"or","filters":[{"field":"name","operator":"contains","value":"ji"},{"field":"name","operator":"contains","value":"james"}]},{"logic":"or","filters":[{"field":"price","operator":"contains","value":"ali"},{"field":"price","operator":"eq","value":"aaa"}]},{"logic":"and","filters":[{"field":"labor","operator":"eq","value":"staff"},{"field":"labor","operator":"endswith","value":"ss"}

I am using jsp and java as my programming language , so is there any function or method could convert the filter expression to sql or not.

 

thanks in advance

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Boyan Dimitrov
Telerik team
answered on 04 Jan 2016, 09:11 AM
Hello,

Indeed in some cases the filtering expression could be a bit complicated (especially when there are nested filtering expressions). There is no built-in methods/functions that converts JSON to sql query. 

Since this is not related to the Kendo UI framework itself I would suggest to find a libraries or Java frameworks, which will parse JSON to sql queries. 

Regards,
Boyan Dimitrov
Telerik
 
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