IDEMPIERE-708 Postgresql ERROR: date/time value "current" is no longer supported.

db/ddlutils/postgresql/functions/altercolumn.sql

@@ -99,9 +99,13 @@ begin
    if defaultclause is not null then
        if lower(defaultclause) = 'null' then
           command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' drop default ';
+       else
+          if defaultclause  ~ '.*[(].*[)].*' or lower(defaultclause) = 'current_timestamp' then
+          	command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' set default ' || defaultclause;
           else
 	  	  	command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' set default ''' || defaultclause || '''';
 	  	  end if;
+       end if;
        raise notice 'executing -> %', command;
        execute command;
    end if;

migration/i1.0a-release/oracle/201303150600_IDEMPIERE-708.sql

@@ -0,0 +1,5 @@
+-- postgresql only
+
+SELECT register_migration_script('201303150600_IDEMPIERE-708.sql') FROM dual
+;
+

migration/i1.0a-release/postgresql/201303150600_IDEMPIERE-708.sql

@@ -0,0 +1,129 @@
+create or replace function altercolumn(tablename name, columnname name, datatype name,
+nullclause varchar, defaultclause varchar) returns void as $$
+declare
+   command text;
+   viewtext text[];
+   viewname name[];
+   dropviews name[];
+   i int;
+   j int;
+   v record;
+   sqltype       text;
+   sqltype_short text;
+   typename name;
+begin
+   if datatype is not null then
+	select pg_type.typname, format_type(pg_type.oid, pg_attribute.atttypmod)
+            into typename, sqltype
+            from pg_class, pg_attribute, pg_type
+            where relname = lower(tablename)
+                and relkind = 'r'
+                and pg_class.oid = pg_attribute.attrelid
+                and attname = lower(columnname)
+                and atttypid = pg_type.oid;
+        sqltype_short := sqltype;
+        if typename = 'numeric' then
+	   sqltype_short := replace(sqltype, ',0', '');
+        elsif strpos(sqltype,'character varying') = 1 then
+	   sqltype_short := replace(sqltype, 'character varying', 'varchar');
+        elsif sqltype = 'timestamp without time zone' then
+           sqltype_short := 'timestamp';
+        end if;
+        if lower(datatype) <> sqltype and lower(datatype) <> sqltype_short then
+		i := 0;
+		for v in
+	        with recursive depv(relname, viewoid, depth) as (
+		    select distinct a.relname, a.oid, 1
+		        from pg_class a, pg_depend b, pg_depend c, pg_class d, pg_attribute e
+		        where a.oid = b.refobjid
+			    and b.objid = c.objid
+			    and b.refobjid <> c.refobjid
+			    and b.deptype = 'n'
+			    and c.refobjid = d.oid
+			    and d.relname = lower(tablename)
+			    and d.relkind = 'r'
+			    and d.oid = e.attrelid
+			    and e.attname = lower(columnname)
+			    and c.refobjsubid = e.attnum
+			    and a.relkind = 'v'
+	          union all
+		    select distinct dependee.relname, dependee.oid, depv.depth+1
+		        from pg_depend 
+			    join pg_rewrite on pg_depend.objid = pg_rewrite.oid 
+			    join pg_class as dependee on pg_rewrite.ev_class = dependee.oid 
+			    join pg_class as dependent on pg_depend.refobjid = dependent.oid 
+			    join pg_attribute ON pg_depend.refobjid = pg_attribute.attrelid and pg_depend.refobjsubid = pg_attribute.attnum and pg_attribute.attnum > 0
+			    join depv on dependent.relname = depv.relname
+	        )
+	        select relname, viewoid, max(depth) from depv group by relname, viewoid order by 3 desc
+		loop
+		    i := i + 1;
+		    viewtext[i] := pg_get_viewdef(v.viewoid);
+		    viewname[i] := v.relname;
+		end loop;
+		if i > 0 then
+		   begin
+		     for j in 1 .. i loop
+		        command := 'drop view ' || viewname[j];
+			raise notice 'executing -> %', command;
+		        execute command;
+		        dropviews[j] := viewname[j];
+		     end loop;
+                     exception
+                        when others then
+                          i := array_upper(dropviews, 1);
+                          if i > 0 then
+                             for j in reverse i .. 1 loop
+                                command := 'create or replace view ' || dropviews[j] || ' as ' || viewtext[j];
+			        raise notice 'executing -> %', 'create view ' || dropviews[j];
+		                execute command;
+                             end loop;
+                          end if;
+                          raise exception 'Failed to recreate dependent view. SQLERRM=%', SQLERRM;
+                   end;
+		end if;
+		command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' type ' || lower(datatype);
+		raise notice 'executing -> %', command;
+		execute command;
+                i := array_upper(dropviews, 1);
+		if i > 0 then
+		   for j in reverse i .. 1 loop
+		     command := 'create or replace view ' || dropviews[j] || ' as ' || viewtext[j];
+		     raise notice 'executing -> %', 'create view ' || dropviews[j];
+		     execute command;
+		   end loop;
+		end if;
+        end if;
+   end if;
+   
+   if defaultclause is not null then
+       if lower(defaultclause) = 'null' then
+          command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' drop default ';
+       else
+          if defaultclause  ~ '.*[(].*[)].*' or lower(defaultclause) = 'current_timestamp' then
+          	command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' set default ' || defaultclause;
+          else
+	  	  	command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' set default ''' || defaultclause || '''';
+	  	  end if;
+       end if;
+       raise notice 'executing -> %', command;
+       execute command;
+   end if;
+   
+   if nullclause is not null then
+      if lower(nullclause) = 'not null' then
+          command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' set not null';
+          raise notice 'executing -> %', command;
+          execute command;
+      elsif lower(nullclause) = 'null' then
+          command := 'alter table ' || lower(tablename) || ' alter column ' || lower(columnname) || ' drop not null';
+          raise notice 'executing -> %', command;
+          execute command;
+      end if;
+   end if;
+end;
+$$ language plpgsql;
+
+SELECT register_migration_script('201303150600_IDEMPIERE-708.sql') FROM dual
+;
+

org.compiere.db.postgresql.provider/src/org/compiere/dbPort/ConvertMap_PostgreSQL.java

@@ -63,11 +63,11 @@ public final class ConvertMap_PostgreSQL {
 		s_pg.put("\\bBITMAP INDEX\\b",          "INDEX");
 
 		//  Functions
-		s_pg.put("\\bSYSDATE\\b",               "now()");
+		s_pg.put("\\bSYSDATE\\b",               "clock_timestamp()");
         //begin vpj-cd e-evolution 03/11/2005 PostgreSQL		                                     
 		s_pg.put("\\bDUMP\\b",               "MD5"); 	
 		s_pg.put("END CASE",               "END");
-		s_pg.put("\\bgetDate\\b\\(\\)",               "now()");
+		s_pg.put("\\bgetDate\\b\\(\\)",               "clock_timestamp()");
 		//end vpj-cd e-evolution 03/11/2005 PostgreSQL
 		s_pg.put("\\bNVL\\b",                   "COALESCE");
 		s_pg.put("\\bTO_DATE\\b",               "TO_TIMESTAMP");