Changeset: 9481eab21f67 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/9481eab21f67
Modified Files:
monetdb5/optimizer/opt_commonTerms.c
Branch: Dec2023
Log Message:
in commenterms handle both sql.tid and sql.binds, such that statements using
those can be optimized away (when used multiple times)
diffs (12 lines):
diff --git a/monetdb5/optimizer/opt_commonTerms.c
b/monetdb5/optimizer/opt_commonTerms.c
--- a/monetdb5/optimizer/opt_commonTerms.c
+++ b/monetdb5/optimizer/opt_commonTerms.c
@@ -139,7 +139,7 @@ OPTcommonTermsImplementation(Client cntx
}
/* simple SQL bind operations need not be merged, they are cheap
* and/or can be duplicated eliminated elsewhere cheaper */
- if (getModuleId(p) == sqlRef && getFunctionId(p) != tidRef) {
+ if (getModuleId(p) == sqlRef && (getFunctionId(p) != tidRef &&
getFunctionId(p) != bindRef)) {
pushInstruction(mb, p);
old[i] = NULL;
continue;
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