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-rw-r--r--src/wherecode.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/wherecode.c b/src/wherecode.c
index f3589bb0a..28b417c9a 100644
--- a/src/wherecode.c
+++ b/src/wherecode.c
@@ -1241,8 +1241,9 @@ static void whereIndexExprTrans(
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
}else if( iRef>=0
&& (pTab->aCol[iRef].colFlags & COLFLAG_VIRTUAL)!=0
- && (pTab->aCol[iRef].zCnColl==0
- || sqlite3StrICmp(pTab->aCol[iRef].zCnColl, sqlite3StrBINARY)==0)
+ && ((pTab->aCol[iRef].colFlags & COLFLAG_HASCOLL)==0
+ || sqlite3StrICmp(sqlite3ColumnColl(&pTab->aCol[iRef]),
+ sqlite3StrBINARY)==0)
){
/* Check to see if there are direct references to generated columns
** that are contained in the index. Pulling the generated column