#setdifference — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #setdifference, aggregated by home.social.
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EXCEPT vs NOT EXISTS?!
EXCEPT removes rows from first set! It's like subtraction for result sets. NOT EXISTS does similar but differently. This set operation will confuse you!
#sql #sqltricks #except #notexists #setdifference #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #setoperations #advancedsql
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EXCEPT vs NOT EXISTS?!
EXCEPT removes rows from first set! It's like subtraction for result sets. NOT EXISTS does similar but differently. This set operation will confuse you!
#sql #sqltricks #except #notexists #setdifference #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #setoperations #advancedsql
-
EXCEPT vs NOT EXISTS?!
EXCEPT removes rows from first set! It's like subtraction for result sets. NOT EXISTS does similar but differently. This set operation will confuse you!
#sql #sqltricks #except #notexists #setdifference #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #setoperations #advancedsql
-
EXCEPT vs NOT EXISTS?!
EXCEPT removes rows from first set! It's like subtraction for result sets. NOT EXISTS does similar but differently. This set operation will confuse you!
#sql #sqltricks #except #notexists #setdifference #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #setoperations #advancedsql
-
EXCEPT vs NOT EXISTS?!
EXCEPT removes rows from first set! It's like subtraction for result sets. NOT EXISTS does similar but differently. This set operation will confuse you!
#sql #sqltricks #except #notexists #setdifference #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #setoperations #advancedsql