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Add support for boolean columns in overview creation

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This commit is contained in:
Javier Goizueta 2016-03-21 12:58:29 +01:00
parent 603b1ceed8
commit 4074173c05
1 changed files with 2 additions and 0 deletions
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2
scripts-available/CDB_Overviews.sql
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@ -486,6 +486,8 @@ BEGIN
-- Using 'string_agg(' || qualified_column || ',''/'')'
-- here causes
RETURN 'CASE count(*) WHEN 1 THEN MIN(' || qualified_column || ') ELSE NULL END::' || column_type;
WHEN 'boolean' THEN
RETURN 'CASE count(*) WHEN 1 THEN BOOL_AND(' || qualified_column || ') ELSE NULL END::' || column_type;
ELSE
RETURN 'CASE count(*) WHEN 1 THEN MIN(' || qualified_column || ') ELSE NULL END::' || column_type;
END CASE;