MonetDB: Jun2016 - also rewrite mergetable under table producing...

[Niels Nes]

Changeset: b152816de057 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=b152816de057
Modified Files:
        sql/server/rel_optimizer.c
Branch: Jun2016
Log Message:

also rewrite mergetable under table producing functions.


diffs (23 lines):

diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -222,6 +222,8 @@ rel_properties(mvc *sql, global_props *g
        switch (rel->op) {
        case op_basetable:
        case op_table:
+               if (rel->op == op_table && rel->l) 
+                       rel_properties(sql, gp, rel->l);
                break;
        case op_join: 
        case op_left: 
@@ -7769,6 +7771,10 @@ rewrite_topdown(mvc *sql, sql_rel *rel, 
        switch (rel->op) {
        case op_basetable:
        case op_table:
+               if (rel->op == op_table && rel->l) 
+                       rel->l = rewrite(sql, rel->l, rewriter, has_changes);
+               if (rel->op == op_table && rel->l) 
+                       rel->l = rewrite_topdown(sql, rel->l, rewriter, 
has_changes);
                break;
        case op_join: 
        case op_left: 
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