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Каков аналог функции iif() SQL запросе SQL-server? (-)
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#18+
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| 25.10.2000, 10:58 |
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Каков аналог функции iif() SQL запросе SQL-server? (-)
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#18+
(C) SQL Server Books Online Syntax Simple CASE expression: CASE expression WHEN expression1 THEN expression1 [[WHEN expression2 THEN expression2] [...]] [ELSE expressionN] END Searched CASE expression: CASE WHEN Boolean_expression1 THEN expression1 [[WHEN Boolean_expression2 THEN expression2] [...]] [ELSE expressionN] END ... |
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| 25.10.2000, 13:05 |
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Каков аналог функции iif() SQL запросе SQL-server? (-)
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#18+
Ну а если поподробнее, то так select field1, field2, (case field3 when 1 then 'Единица' when 2 then 'Двойка' else 'Много' end) as field_number или select field1, field2, field_number = case field3 when 1 then 'Единица' when 2 then 'Двойка' else 'Много' end или select field1, field2, field_number = case field3 = 1 then 'Единица' else 'Много' end ... |
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| 25.10.2000, 13:37 |
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