Script Generation - DB2 z/OS v. 10
Greenplum 4.1
Reverse Engineering - Greenplum 4.1
Only Native Connection is available for Greenplum database.
Toad™ Data Modeler 5.3
User Guide
676
DB Identification - in case Host Name is not recognized, though being correct, put in IP.
Specifics - Greenplum 4.1
Greenplum database is based on PosgtreSQL 8.2, which defines basic features and structure.
Supported features - SQL/DDL script generation, reverse engineering, HTML/RTF/PDF reports, alter scripting, verification.
Permissions can be set for entities, views and functions.
Toad™ Data Modeler 5.3
User Guide
677
Entity
General tab
Toad™ Data Modeler 5.3
User Guide
678
Storage Parameters tab
Table Partitions tab
Define partitions/subpartitions textually.
During reverse engineering, sub-tables of partitioned tables are filtered (the tables created because of partitioned tables). The behavior can be influenced in reverse engineering options, in checkbox Load Sub-
Tables of Partitioned Tables.
Toad™ Data Modeler 5.3
User Guide
679
Attribute
Array Type - Select the Is Array Type checkbox to enable the Array Dimension box.
Toad™ Data Modeler 5.3
User Guide
680
Dictionary Type/Domain
Array Type - Select the Is Array Type checkbox to enable the Array Dimension box.
Toad™ Data Modeler 5.3
User Guide
681
Function
If C is selected in Language combo box, C Language Parameters tab appears.
If internal is selected in Language combo box, Internal Language Parameters tab appears.
Toad™ Data Modeler 5.3
User Guide
682
Foreign Key (Referential Integrity)
NO FUNCTIONALITY - Foreign key constraints are not supported in Greenplum database. They can be created but are not enforced.
Trigger
Triggers can be created but the functionality is considerably limited.
Other supported objects: l
Aggregate l
Sequences l
Rewrite Rules l
External Tables
Objects not supported in Toad™ Data Modeler: l
Resource Queue l
(Trusted) Protocol l
Filespace
Toad™ Data Modeler 5.3
User Guide
683
Aggregate
Toad™ Data Modeler 5.3
User Guide
684
Sequence
Rewrite Rules
Specifics - PostgreSQL 8.2
Toad™ Data Modeler 5.3
User Guide
685
External Tables
Object specifics for Greenplum db not present in PosgtreSQL 8.2.
Toad™ Data Modeler 5.3
User Guide
686
l
Set External Table to be Readable/Writable
Writable External Table - enables the Distribution Policy tab
Toad™ Data Modeler 5.3
User Guide
687
