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MCOL-3536 Collation

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This commit is contained in:
David Hall
2020-05-28 14:19:17 -05:00
parent 06e50e0926
commit 2e66b1f1e8
11 changed files with 258 additions and 250 deletions
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64
dbcon/execplan/predicateoperator.h
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@ -121,8 +121,6 @@ public:
private:
template <typename result_t>
inline bool numericCompare(result_t op1, result_t op2);
inline bool strCompare(const std::string& op1, const std::string& op2, uint32_t charsetNumber);
inline bool strTrimCompare(const std::string& op1, const std::string& op2, uint32_t charsetNumber);
const CHARSET_INFO* cs;
};
@ -160,68 +158,6 @@ inline bool PredicateOperator::numericCompare(result_t op1, result_t op2)
}
}
inline bool PredicateOperator::strCompare(const std::string& op1, const std::string& op2, uint32_t charsetNumber)
{
switch (fOp)
{
case OP_EQ:
return utf8::mcs_strcoll(op1, op2, charsetNumber) == 0;
case OP_NE:
return utf8::mcs_strcoll(op1, op2, charsetNumber) != 0;
case OP_GT:
return utf8::mcs_strcoll(op1, op2, charsetNumber) > 0;
case OP_GE:
return utf8::mcs_strcoll(op1, op2, charsetNumber) >= 0;
case OP_LT:
return utf8::mcs_strcoll(op1, op2, charsetNumber) < 0;
case OP_LE:
return utf8::mcs_strcoll(op1, op2, charsetNumber) <= 0;
default:
{
std::ostringstream oss;
oss << "Non support predicate operation: " << fOp;
throw logging::InvalidOperationExcept(oss.str());
}
}
}
inline bool PredicateOperator::strTrimCompare(const std::string& op1, const std::string& op2, uint32_t charsetNumber)
{
switch (fOp)
{
case OP_EQ:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) == 0;
case OP_NE:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) != 0;
case OP_GT:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) > 0;
case OP_GE:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) >= 0;
case OP_LT:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) < 0;
case OP_LE:
return utf8::mcs_strcollsp(op1, op2, charsetNumber) <= 0;
default:
{
std::ostringstream oss;
oss << "Non support predicate operation: " << fOp;
throw logging::InvalidOperationExcept(oss.str());
}
}
}
std::ostream& operator<<(std::ostream& os, const PredicateOperator& rhs);
}