MonetDB: default - Evaluate mtime constant expressions in optimizer

[Martin Kersten]

Changeset: 46cd707005fb for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=46cd707005fb
Modified Files:
        monetdb5/optimizer/opt_evaluate.c
Branch: default
Log Message:

Evaluate mtime constant expressions in optimizer


diffs (11 lines):

diff --git a/monetdb5/optimizer/opt_evaluate.c 
b/monetdb5/optimizer/opt_evaluate.c
--- a/monetdb5/optimizer/opt_evaluate.c
+++ b/monetdb5/optimizer/opt_evaluate.c
@@ -19,6 +19,7 @@ OPTallConstant(Client cntxt, MalBlkPtr m
        if ( !(p->token == ASSIGNsymbol ||
                   getModuleId(p) == calcRef ||
                   getModuleId(p) == strRef ||
+                  getModuleId(p) == mtimeRef ||
                   getModuleId(p) == mmathRef))
                return FALSE;
        if (getModuleId(p) == mmathRef && strcmp(getFunctionId(p), "rand") == 0)
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