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Add the new internal interface sqlite3DbNNFreeNN(db,ptr) where both the

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db and ptr parameters are guaranteed to be non-NULL.  Use this where
appropriate to save more than 2 million CPU cycles on the standard
performance test.

FossilOrigin-Name: e5eaa80e81fdf86f2875a912b880272b8d099b82b08e945a7988c5dd0fe9d6b5
This commit is contained in:
drh
2022-08-22 02:00:26 +00:00
parent 05cb948bf7
commit 41ce47c4f4
18 changed files with 128 additions and 69 deletions
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2
src/delete.c
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@@ -676,7 +676,7 @@ delete_from_cleanup:
sqlite3ExprListDelete(db, pOrderBy);
sqlite3ExprDelete(db, pLimit);
#endif
sqlite3DbFree(db, aToOpen);
if( aToOpen ) sqlite3DbNNFreeNN(db, aToOpen);
return;
}
/* Make sure "isView" and other macros defined above are undefined. Otherwise