Update of /cvsroot/monetdb/sql/src/backends/monet5
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv11145
Modified Files:
sql.mx
Log Message:
Input for the discussion on replication.
U sql.mx
Index: sql.mx
===================================================================
RCS file: /cvsroot/monetdb/sql/src/backends/monet5/sql.mx,v
retrieving revision 1.305
retrieving revision 1.306
diff -u -d -r1.305 -r1.306
--- sql.mx 1 Jan 2009 18:44:46 -0000 1.305
+++ sql.mx 6 Jan 2009 12:22:29 -0000 1.306
@@ -142,6 +142,10 @@
1 - inserts
2 - updates";
+pattern getVersion():lng
+address mvc_getVersion
+comment "Return the database version identifier";
+
pattern append{unsafe}(sname:str, tname:str, cname:str, ins:any ):void
address mvc_append_wrap
comment "Append b to the column tname.cname (possibly optimized to replace the
insert bat of tname.cname";
@@ -822,6 +826,7 @@
sql5_export str mvc_next_value(Client cntxt, MalBlkPtr mb, MalStkPtr stk,
InstrPtr pci);
sql5_export str mvc_bat_next_value(Client cntxt, MalBlkPtr mb, MalStkPtr stk,
InstrPtr pci);
sql5_export str mvc_get_value(Client cntxt, MalBlkPtr mb, MalStkPtr stk,
InstrPtr pci);
+sql5_export str mvc_getVersion(Client cntxt, MalBlkPtr mb, MalStkPtr stk,
InstrPtr pci);
sql5_export str mvc_restart_seq(Client cntxt, MalBlkPtr mb, MalStkPtr stk,
InstrPtr pci);
sql5_export str zero_or_one(ptr ret, int *bid);
sql5_export str not_unique(bit *ret, int *bid);
@@ -1379,6 +1384,17 @@
throw(SQL, "sql.get_value", "error");
}
+/* str mvc_getVersion(lng *res); */
+str
+mvc_getVersion(Client cntxt, MalBlkPtr mb, MalStkPtr stk, InstrPtr pci)
+{
+ mvc *m = NULL;
+ str msg = getContext(cntxt,mb, &m, NULL);
+ lng *version = (lng*) getArgReference(stk,pci,0);
+ *version = -1; /* TO BECOME PRECISE */
+ return msg;
+}
+
/* str mvc_restart_seq(lng *res, str *sname, str *seqname, lng *start); */
str
mvc_restart_seq(Client cntxt, MalBlkPtr mb, MalStkPtr stk, InstrPtr pci)
------------------------------------------------------------------------------
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