if else in where clause in sql
if else in where clause in sql
xxxxxxxxxxWHERE OrderNumber LIKE CASE WHEN IsNumeric(@OrderNumber) = 1 THEN @OrderNumber ELSE '%' + @OrderNumber ENDSource: stackoverflow.com
Closely Related Answers
xxxxxxxxxxDECLARE a Number := 30; b Number; BEGIN IF a > 40 THEN b := a - 40; DBMS_OUTPUT.PUT_LINE('b=' || b); elseif a = 30 then b := a + 40; DBMS_OUTPUT.PUT_LINE('b=' || b); ELSE b := 0; DBMS_OUTPUT.PUT_LINE('b=' || b); END IF; END; /Source: tutorialink.com
xxxxxxxxxxUPDATE table SET columnB = CASE fieldA WHEN columnA=1 THEN 'x' WHEN columnA=2 THEN 'y' ELSE 'z' END WHERE columnC = 1Source: stackoverflow.com
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