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dbms: Server: feature development [#METR-14875]

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This commit is contained in:
Alexey Arno 2015-02-16 20:30:09 +03:00
parent d04311909c
commit 5dbe6ab8c5
1 changed files with 1 additions and 2 deletions
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3
dbms/src/Interpreters/ExpressionAnalyzer.cpp
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@ -514,12 +514,11 @@ using ASTFunctionPtr = Poco::SharedPtr<ASTFunction>;
bool mustTransform(const Equalities & equalities)
{
const UInt64 mutation_threshold = 6;
const UInt64 mutation_threshold = 3;
if (equalities.size() < mutation_threshold)
return false;
bool check = true;
auto first_expr = static_cast<ASTExpressionList *>(&*(equalities[0]->children[0]));
auto first_literal = static_cast<ASTLiteral *>(&*(first_expr->children[1]));
for (size_t i = 1; i < equalities.size(); ++i)