MonetDB: new_rmt_opt - Updates checks of REMOTE prop

[stefanos mavros via checkin-list]

Changeset: b91f26efc4d0 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/b91f26efc4d0
Modified Files:
        sql/backends/monet5/sql_gencode.c
Branch: new_rmt_opt
Log Message:

Updates checks of REMOTE prop


diffs (18 lines):

diff --git a/sql/backends/monet5/sql_gencode.c 
b/sql/backends/monet5/sql_gencode.c
--- a/sql/backends/monet5/sql_gencode.c
+++ b/sql/backends/monet5/sql_gencode.c
@@ -927,8 +927,12 @@ static int
        Symbol symbackup = c->curprg;
        exception_buffer ebsave = m->sa->eb;
 
-       if (prp->id == 0) {
-               sql_error(m, 003, SQLSTATE(42000) "Missing property on the 
input relation");
+       if (list_empty(prp->value.pval)) {
+               sql_error(m, 003, SQLSTATE(42000) "Missing REMOTE property on 
the input relation");
+               goto bailout;
+       }
+       if (list_length(prp->value.pval) != 1) {
+               sql_error(m, 003, SQLSTATE(42000) "REMOTE property on the input 
relation is NOT unique");
                goto bailout;
        }
        if (strlen(mod) >= IDLENGTH) {
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