Toad Data Modeler 7.3

Available Data Providers are:

Connection via ADO
Native Connection
Connection via TCP/IP

Connection via ADO:

Native Connection:

Connection via TCP/IP

Note:

If the following error message occurs in the Log area: "Unable to reverse users, roles and permissions. You haven't assigned the SELECT_CATALOG_ROLE role!", it means you have not all the necessary rights to load users, roles and permissions.
To load these items successfully, you need to have the SELECT_CATALOG_ROLE role assigned or need to set a right for user to SELECT tables DBA_USERS, DBA_ROLES, DBA_ROLE_PRIVS, DBA_TAB_PRIVS.

Missing access to system table ALL_TABLES.
Missing privilege SELECT on system table ALL_TABLES.

Note: Connection via TCP/IP does not support Oracle native encryption.

Script Generation

Oracle 12c Release 2

Options are available in Options | Model | Physical Model | Oracle | Oracle 12c Release 2

Identifiers now can be 128 characters long (exception - Tablespaces)

Support for Collation

New property COLLATION can now be used for tables (column collation), views, materialized views, users, packages, procedures, functions and types
List of Collations displays objects

Tables

Table Properties and Physical Properties Tab

In Entity Properties | Physical Properties | Segment Creation selectNot Specifies, Deferred or Immediate

The following properties’ definitions need to be entered manually into the text field and are loaded automatically during Reverse Engineering:

FOR SERVICE property of INMEMORY tables - can be defined for the whole tables, for their partitions and subpartitions
Inmemory_column_clause for NO INMEMORY tables - you now can specify it to enable or disable specific table columns for the IM column store, and specify the data compression method for specific columns
READ ONLY or READ WRITE property - can be defined for the whole tables, for their partitions and subpartitions
New In-Memory Column Store policy
Compression policy - new option COLUMN STORE COMPRESS FOR QUERY ROW AFTER ilm_time_period OF NO MODIFICATION

New properties COMPRESSION and INDEXING can be used for subpartition templates
Automatic list partitions can now be used for partitions
Multi-Column List Partitioning can now be used for partitions and subpartitions
List of value lists can be specified for multi-column list partitions

External Tables

Now you can use NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY constraints for external tables
Can use ENCRYPT property, Virtual Column, range/list partitions and subpartitions
Do not have to use DEFAULT and LOCATION in their definitions
In Entity Properties | External Table Properties you can use one of the following drivers:
- ORACLE_LOADER, ORACLE_DATAPUMP, ORACLE_HDFS, and ORACLE_HIVE

Misc.

New Encrypt Algorithms are used for columns

Indexes

Index Properties Tab

The following property definition needs to be entered manually into the text field and is loaded automatically during Reverse Engineering:

New Compress parameters COMPRESS ADVANCED and COMPRESS ADVANCED HIGH - can be defined for an index and its individual partitions (global and local)

Misc.

New option DEFERRED INVALIDATION is available. Default is IMMEDIATE INVALIDATION

Column COLLATION is recognized during Reverse Engineering

Keys

Using Index Properties Tab

The following property definition needs to be entered manually into the text field and is loaded automatically during Reverse Engineering:

New Compress parameters COMPRESS ADVANCED and COMPRESS ADVANCED HIGH

Materialized Views

New property FOR SERVICE - can be defined for the whole tables, for their partitions and subpartitions; the definition needs to be entered manually into the text field (Physical Properties Tab) and is loaded automatically during Reverse Engineering:
New Encrypt Algorithms - can be set in the Column Aliases field
New ON STATEMENT mode:
- Refresh type needs to be FAST
- The materialized view’s defining query needs to include the ROWID column of the fact table.
- ON STATEMENT mode cannot be converted to a different mode using ALTER MATERIALIZED VIEW but instead DROP/CREATE is performed during Change Script Generation

New property ENABLE ON QUERY COMPUTATION - by default: DISABLE ON QUERY COMPUTATION
- If enabled, the refresh mode COMMIT cannot be used

User

The following properties’ definitions need to be entered manually into the text field (as CREATE USER sentence) and are loaded automatically during Reverse Engineering:

New property HTTP DIGEST ENABLE
New property LOCAL TEMPORARY TABLESPACE

Reverse Engineering

Available Data Providers are:

Connection via ADO
Native Connection
Connection via TCP/IP

Connection via ADO:

Native Connection:

Connection via TCP/IP

Note:

If the following error message occurs in the Log area: "Unable to reverse users, roles and permissions. You haven't assigned the SELECT_CATALOG_ROLE role!", it means you have not all the necessary rights to load users, roles and permissions.
To load these items successfully, you need to have the SELECT_CATALOG_ROLE role assigned or need to set a right for user to SELECT tables DBA_USERS, DBA_ROLES, DBA_ROLE_PRIVS, DBA_TAB_PRIVS.

Missing access to system table ALL_TABLES.
Missing privilege SELECT on system table ALL_TABLES.

Note: Connection via TCP/IP does not support Oracle native encryption.

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针对您的问题建议的解决方案

Toad Data Modeler 7.3 - User Guide

Reverse Engineering

Script Generation

Oracle 12c Release 2

Reverse Engineering