Skip to content

CASE THEN/ELSE {value expression} #7810

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
labkey-matthewb wants to merge 3 commits into
base: release26.7-SNAPSHOT
Choose a base branch
from
Open

CASE THEN/ELSE {value expression} #7810

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
d4ef024
fix long standing bug with CASE statements
labkey-matthewb Jul 2, 2026
dbbaa0e
fix long standing bug with CASE statements
labkey-matthewb Jul 2, 2026
fbd7979
fix comment
labkey-matthewb Jul 2, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion query/src/org/labkey/query/QueryTestCase.jsp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -911,8 +911,10 @@ d,seven,twelve,day,month,date,duration,guid
assertFalse(rs.getColumn(1).isHidden());
assertEquals("0.00", rs.getColumn(1).getFormat());
}
}
},

// test operators in THEN expression
new SqlTest("SELECT CASE WHEN 1=1 THEN 'a' || 'b' ELSE 'x' || 'y' END")
);

List<SqlTest> postgres = List.of(
Expand Down
6 changes: 3 additions & 3 deletions query/src/org/labkey/query/sql/SqlBase.g
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -729,15 +729,15 @@ caseExpression
;

whenClause
: (WHEN^ logicalExpression THEN! unaryExpression)
: (WHEN^ logicalExpression THEN! valueExpression)
;

altWhenClause
: (WHEN^ unaryExpression THEN! unaryExpression)
: (WHEN^ unaryExpression THEN! valueExpression)
;

elseClause
: (ELSE^ unaryExpression)
: (ELSE^ valueExpression)
;


Expand Down