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Part#1 MCOL-495 Make string comparison not case sensitive

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Fixing field='str' for long (Dict) string data types.
This commit is contained in:
Alexander Barkov
2020-12-01 10:48:59 +04:00
parent a53f93df43
commit 0ff6a6ec20
7 changed files with 96 additions and 14 deletions
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8
primitives/linux-port/dictionary.cpp
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@ -186,11 +186,11 @@ void PrimitiveProcessor::p_TokenByScan(const TokenByScanRequestHeader* h,
if (eqFilter)
{
// MCOL-1246 Trim whitespace before match
// TODO MCOL-3536 use CHARSET_INFO* cs for collation
// cs->hash_sort(hash_sort(const uchar *key, size_t len, ulong *nr1, ulong *nr2))
if (cs != & eqFilter->getCharset())
{
//throw runtime_error("Collations mismatch: TokenByScanRequestHeader and DicEqualityFilter");
}
string strData(sig, siglen);
boost::trim_right_if(strData, boost::is_any_of(" "));
bool gotIt = eqFilter->find(strData) != eqFilter->end();
if ((h->COP1 == COMPARE_EQ && gotIt) || (h->COP1 == COMPARE_NE &&