- Added if exists to drop function statements

sql/postgresql/upgrade/upgrade-5.0.3.0.2-5.0.3.0.3.sql

@@ -338,7 +338,7 @@ end;' language 'plpgsql';
 select define_function_args('acs_attribute__create_attribute','object_type,attribute_name,datatype,pretty_name,pretty_plural,table_name,column_name,default_value,min_n_values;1,max_n_values;1,sort_order,storage;type_specific,static_p;f,create_column_p;f,database_type,size,null_p;t,references,check_expr,column_spec');
 
 
-drop function acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean,boolean,varchar,varchar,boolean,varchar,varchar,varchar);
+drop function if exists acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean,boolean,varchar,varchar,boolean,varchar,varchar,varchar);
 
 create or replace function acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean,boolean,varchar,varchar,boolean,varchar,varchar,varchar)
 returns integer as '
@@ -506,7 +506,7 @@ begin
 end;' language 'plpgsql';
 
 
-drop function acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean);
+drop function if exists acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean);
 
 
 create or replace function acs_attribute__create_attribute (varchar,varchar,varchar,varchar,varchar,varchar,varchar,varchar,integer,integer,integer,varchar,boolean)