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| author | drh <> | 2023-02-26 11:36:35 +0000 |
|---|---|---|
| committer | drh <> | 2023-02-26 11:36:35 +0000 |
| commit | 4edbcdd391f472e16f2a1037175f270ca346dedb (patch) | |
| tree | f40a2d6ab512d735706a6936490b33589da0d348 /src/select.c | |
| parent | 2d7829057e3806e232f12b66169158fd8f090266 (diff) | |
| download | sqlite-4edbcdd391f472e16f2a1037175f270ca346dedb.tar.gz sqlite-4edbcdd391f472e16f2a1037175f270ca346dedb.zip | |
In the [/info/7c2d3406000dc8ac|omit-unused-subquery-columns optimization], be
sure to remove the EP_Skip and EP_Unlikely flags from the result set expressions
that get nulled-out. dbsqlfuzz bf1d3ed6e0e0dd8766027797d43db40c776d2b15.
FossilOrigin-Name: 21aec65e5e2a01e58dd0bb8c8b9b29b8414373b53353fc7ca80a152fdd27566b
Diffstat (limited to 'src/select.c')
| -rw-r--r-- | src/select.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/select.c b/src/select.c index 1c71dbe54..a882b973e 100644 --- a/src/select.c +++ b/src/select.c @@ -5288,6 +5288,7 @@ static int disableUnusedSubqueryResultColumns(SrcItem *pItem){ Expr *pY = pX->pEList->a[j].pExpr; if( pY->op==TK_NULL ) continue; pY->op = TK_NULL; + ExprClearProperty(pY, EP_Skip|EP_Unlikely); pX->selFlags |= SF_PushDown; nChng++; } |