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Ensure that when code for a scalar SELECT featuring window functions is generated more than once by the planner, separate ephemeral tables are opened for each instance.

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FossilOrigin-Name: ce1417325273aba866767349b55d9bbfb61a08e716bebda2122918a9657ee38c
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dan
2020-01-01 20:17:15 +00:00
parent aef8167421
commit 4ea562ee70
6 changed files with 44 additions and 18 deletions
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src/select.c
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@@ -6177,7 +6177,7 @@ int sqlite3Select(
#ifndef SQLITE_OMIT_WINDOWFUNC
Window *pWin = p->pWin; /* Master window object (or NULL) */
if( pWin ){
sqlite3WindowCodeInit(pParse, pWin);
sqlite3WindowCodeInit(pParse, p);
}
#endif
assert( WHERE_USE_LIMIT==SF_FixedLimit );