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-rw-r--r--lib/arel/visitors/oracle.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/arel/visitors/oracle.rb b/lib/arel/visitors/oracle.rb
index b58d7338ef..b6f7b4cc3c 100644
--- a/lib/arel/visitors/oracle.rb
+++ b/lib/arel/visitors/oracle.rb
@@ -8,7 +8,7 @@ module Arel
# if need to select first records without ORDER BY and GROUP BY and without DISTINCT
# then can use simple ROWNUM in WHERE clause
- if o.limit && o.orders.empty? && !o.offset && o.cores.first.projections.first !~ /^DISTINCT /
+ if o.limit && o.orders.empty? && !o.offset && o.cores.first.set_quantifier.class.to_s !~ /Distinct/
o.cores.last.wheres.push Nodes::LessThanOrEqual.new(
Nodes::SqlLiteral.new('ROWNUM'), o.limit.expr
)
@@ -83,7 +83,7 @@ module Arel
return o if o.orders.empty?
return o unless o.cores.any? do |core|
core.projections.any? do |projection|
- /DISTINCT.*FIRST_VALUE/ === projection
+ /FIRST_VALUE/ === projection
end
end
# Previous version with join and split broke ORDER BY clause