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I am getting an pop"there is no data to retrieve" when ever
there is no data in the DB,what should be done not to get
this pop up even if there is no data
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Answer / thejaswi
There is no such direct option to set up , but we can add another data provider with some dummy objects such as current datetime which will always return a value.Combine ur data provider with this dummy object data provider so that if there is no data from ur data provider this dummy provider results data and thus can eliminate this pop up.
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I have 2 tables. Table 1 is employee table and Table2 is department table. In employee table i have 1,2,3,4,5 emp id's,in Dept table i have various dept's like a,b,c and i have 2,3,4 emp id's in my dept table.I joined with these 2 tables.I want the results for equi join means how many records will fetch.In the same scenario i have to know the left outer join, right out join and full outer join resuls means how many records will come. can any body tell me the answers
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