MonetDB: HTM - Cycle back through the transactions until we find...

[Dimitar Nedev]

Changeset: a8b2a9c458bc for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a8b2a9c458bc
Modified Files:
        sql/server/sql_mvc.c
Branch: HTM
Log Message:

Cycle back through the transactions until we find the needed in 
mvc_persistcommit


diffs (22 lines):

diff --git a/sql/server/sql_mvc.c b/sql/server/sql_mvc.c
--- a/sql/server/sql_mvc.c
+++ b/sql/server/sql_mvc.c
@@ -343,6 +343,18 @@ mvc_persistcommit(mvc *m, int chain, cha
        int ok = SQL_OK;//, wait = 0;
 
        store_lock();
+       // find the transaction
+       if (name && name[0] != '\0') {
+               while (tr && (!tr->name || strcmp(tr->name, name) != 0))
+                       tr = tr->parent;
+               if (!tr) {
+                       (void)sql_error(m, 010, "COMMIT: transaction commit 
failed, no such savepoint: '%s'", name);
+                       m->session->status = -1;
+                       store_unlock();
+                       return -1;
+               }
+       }
+       tr = m->session->tr;
        if ((ok = sql_trans_persistcommit(tr)) != SQL_OK) {
                char *msg = sql_message("40000!COMMIT: transaction commit 
failed (perhaps your disk is full?) exiting (kernel error: %s)", GDKerrbuf);
                GDKfatal("%s", msg);
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