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Ensure that indexed expressions with collating sequences are handled

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correctly.  Proposed fix for ticket [eb703ba7b50c1a5].

FossilOrigin-Name: 9689d04b8250139e32078b2aa9748edcc6231bcd
This commit is contained in:
drh
2017-02-11 13:51:23 +00:00
parent 653a5f4e71
commit 13ac46eea2
5 changed files with 21 additions and 10 deletions
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src/where.c
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@@ -308,6 +308,7 @@ static WhereTerm *whereScanInit(
iColumn = pIdx->aiColumn[j];
if( iColumn==XN_EXPR ){
pScan->pIdxExpr = pIdx->aColExpr->a[j].pExpr;
pScan->zCollName = pIdx->azColl[j];
}else if( iColumn==pIdx->pTable->iPKey ){
iColumn = XN_ROWID;
}else if( iColumn>=0 ){