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  • Committer: Stewart Smith
  • Date: 2010-11-03 03:27:09 UTC
  • mto: (1902.1.1 build) (1910.1.2 build)
  • mto: This revision was merged to the branch mainline in revision 1903.
  • Revision ID: stewart@flamingspork.com-20101103032709-oyvfrc6eb8fzj0mr
fix docs warning: docs/unlock.rst:2: (WARNING/2) Title underline too short.

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tests/t/case.test
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select CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END;
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select (CASE "two" when "one" then "1" WHEN "two" then "2" END);
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select (CASE "two" when "one" then 1.00 WHEN "two" then 2.00 END) +0.0;
 
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--error ER_DIVISION_BY_ZERO
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select case 1/0 when "a" then "true" else "false" END;
 
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--error ER_DIVISION_BY_ZERO
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select case 1/0 when "a" then "true" END;
 
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--error ER_DIVISION_BY_ZERO
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select (case 1/0 when "a" then "true" END);
 
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--error ER_DIVISION_BY_ZERO
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select (case 1/0 when "a" then "true" END) + 0.0;
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select case when 1>0 then "TRUE" else "FALSE" END;
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select case when 1<0 then "TRUE" else "FALSE" END;
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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--error 1267
 
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--error ER_CANT_AGGREGATE_2COLLATIONS
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SELECT CASE 
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  WHEN 1 
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  THEN 'a' COLLATE utf8_bin 
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  ELSE 'a' COLLATE utf8_swedish_ci
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  END;
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--error 1270
 
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--error ER_CANT_AGGREGATE_3COLLATIONS
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SELECT CASE 'a' COLLATE utf8_bin
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  WHEN 'a' COLLATE utf8_danish_ci  THEN 1
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  WHEN 'a' COLLATE utf8_swedish_ci THEN 2
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#
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# Check COALESCE argument types aggregation
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--error 1267
 
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--error ER_CANT_AGGREGATE_2COLLATIONS
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CREATE TABLE t1 SELECT COALESCE('a' COLLATE utf8_swedish_ci,'b' COLLATE utf8_bin);
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CREATE TABLE t1 SELECT 
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 COALESCE(1), COALESCE(1.0),COALESCE('a'),