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Fix the sqlite3ExprDup() routine so that it makes complete duplications of

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subqueries containing window functions.

FossilOrigin-Name: 940174543e87184a0278fcd02e8a096a11510174d9c1d65d21878819790ddaff
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drh
2018-12-06 22:04:19 +00:00
parent bb383df7c6
commit a838997544
4 changed files with 36 additions and 8 deletions
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src/window.c
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@@ -2133,6 +2133,7 @@ Window *sqlite3WindowDup(sqlite3 *db, Expr *pOwner, Window *p){
if( pNew ){
pNew->zName = sqlite3DbStrDup(db, p->zName);
pNew->pFilter = sqlite3ExprDup(db, p->pFilter, 0);
pNew->pFunc = p->pFunc;
pNew->pPartition = sqlite3ExprListDup(db, p->pPartition, 0);
pNew->pOrderBy = sqlite3ExprListDup(db, p->pOrderBy, 0);
pNew->eType = p->eType;