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Fix to #35208 - Query/Perf: don't compile liftable constant resolvers in interpretation mode #35209

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Merged
merged 1 commit into from
Nov 26, 2024
+4 −2
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Fix to #35208 - Query/Perf: don't compile liftable constant resolvers in interpretation mode #35209

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3 changes: 2 additions & 1 deletion src/EFCore.Relational/Query/RelationalLiftableConstantProcessor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,8 @@ protected override ConstantExpression InlineConstant(LiftableConstantExpression
if (liftableConstant.ResolverExpression is Expression<Func<RelationalMaterializerLiftableConstantContext, object>>
resolverExpression)
{
var resolver = resolverExpression.Compile(preferInterpretation: true);
// TODO: deep dive into this - see issue #35210
var resolver = resolverExpression.Compile(preferInterpretation: false);
var value = resolver(_relationalMaterializerLiftableConstantContext);
return Expression.Constant(value, liftableConstant.Type);
}
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3 changes: 2 additions & 1 deletion src/EFCore/Query/LiftableConstantProcessor.cs
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Expand Up @@ -198,7 +198,8 @@ protected virtual ConstantExpression InlineConstant(LiftableConstantExpression l
// Make sure there aren't any problematic un-lifted constants within the resolver expression.
_unsupportedConstantChecker.Check(resolverExpression);

var resolver = resolverExpression.Compile(preferInterpretation: true);
// TODO: deep dive into this - see issue #35210
var resolver = resolverExpression.Compile(preferInterpretation: false);
var value = resolver(_materializerLiftableConstantContext);

return Expression.Constant(value, liftableConstant.Type);
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