Changeset: b26ee19d5589 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=b26ee19d5589
Modified Files:
sql/backends/monet5/sql.c
Branch: nospare
Log Message:
output errors on write conflicts
diffs (19 lines):
diff --git a/sql/backends/monet5/sql.c b/sql/backends/monet5/sql.c
--- a/sql/backends/monet5/sql.c
+++ b/sql/backends/monet5/sql.c
@@ -1813,11 +1813,15 @@ mvc_modify_prep(Client cntxt, MalBlkPtr
if (c == NULL)
throw(SQL, "sql.modify_prep", SQLSTATE(42S02)
"Column missing %s.%s.%s", sname, tname, cname);
*cookie_out = colprep(m->session->tr, c);
+ if (!(*cookie_out))
+ throw(SQL, "sql.modify_prep", SQLSTATE(42000)
"Transaction conflict on %s.%s.%s", sname, tname, cname);
} else {
sql_idx *i = mvc_bind_idx(m, s, cname + 1);
if (i == NULL)
throw(SQL, "sql.modify_prep", SQLSTATE(42S02)
"Index missing %s.%s.%s", sname, tname, cname);
*cookie_out = idxprep(m->session->tr, i);
+ if (!(*cookie_out))
+ throw(SQL, "sql.modify_prep", SQLSTATE(42000)
"Transaction conflict on %s.%s.%s", sname, tname, cname);
}
}
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