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| author | Santiago Pastorino <santiago@wyeworks.com> | 2010-04-21 20:21:07 -0300 |
|---|---|---|
| committer | Santiago Pastorino <santiago@wyeworks.com> | 2010-04-21 20:21:07 -0300 |
| commit | a7a5027f4f17e12cf11c310dd807f5c41e798cdb (patch) | |
| tree | bc4a20229f5a37a988134fa45a4ea2ddbada87c8 /lib/arel/engines/sql/predicates.rb | |
| parent | 233ee77f4511255ff2ff7c0b0ebf1cee13e7fc10 (diff) | |
| download | rails-a7a5027f4f17e12cf11c310dd807f5c41e798cdb.tar.gz rails-a7a5027f4f17e12cf11c310dd807f5c41e798cdb.tar.bz2 rails-a7a5027f4f17e12cf11c310dd807f5c41e798cdb.zip | |
build expression not(nil) as IS NOT NULL
Diffstat (limited to 'lib/arel/engines/sql/predicates.rb')
| -rw-r--r-- | lib/arel/engines/sql/predicates.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/arel/engines/sql/predicates.rb b/lib/arel/engines/sql/predicates.rb index 3756231a46..e40240eec5 100644 --- a/lib/arel/engines/sql/predicates.rb +++ b/lib/arel/engines/sql/predicates.rb @@ -27,7 +27,9 @@ module Arel end class Not < Binary - def predicate_sql; '!=' end + def predicate_sql + operand2.not_predicate_sql + end end class GreaterThanOrEqualTo < Binary |