Modeler:12/RepositorySql

Data Explorer

This window (formerly named SQL Repository) enables you to access various databases and execute SQL queries to view the data. The metadata tree on the left contains a list of databases, schemas, tables and views and their columns.

Repository

The IG and IGG files are mirrored in a SQLite[1] database. These can be queried using sql or viewed by clicking the relevant tables or views.

Functions

The SQLite function set is extended with a few more functions, especially used inside CaseTalk:

md5

The md5 function generates a hash from the value passed as text.

 select 
 md5(otftname) as OTFT_HASH, OTFTName
 from otft;

macro

The macro function supports keywords also defined in the custom attribute keywords. An example query could be:

 select 
 macro('%PROJECTNAME%\%IGNAME%\v%IGVERSION%\' || otftname) as FULL_OTFT 
 from otft;

soundex

The soundex function returns a code for the text which allows text comparisons on the sound of them.

 select otftname, soundex(otftname) from otft

annotation

Extract the named annotation from a sectioned comment field. CaseTalk supports Custom Annotations, yet stores them in a single textblob. This function enables sql to extract the named annotation.

 select 
 otftname, 
 annotation('Comment', comment) as comment,
 annotation('Remarks', comment) as remarks
 from otft;

Registry

Fetch the registry entry value by the name as a simple function instead of a subselect in sql.

 select
   otftname as tablename,
   registry('Profile') as IG_Transformation
 from otft;

CustomAttribute

Fetch custom attribute value using a simple function instead of a long subquery.

 select
   otftname,
   customattributes('otft', otftname, 'source', 'modeler') as author
 from otft;

External Database

ODBC

Dragging sqlite databases from the project panel into the database panel will mount them to be queried. Additionally any ODBC connection in the system is listed here. This allows any ODBC source to be integrated in CaseTalk through various queries. To add a new ODBC connection, use the "Shared" button in the toolbar.

JDBC

If JAVA is installed in your machine (or available in a subfolder of CaseTalk), JDBC connections can be used to connect to external databases as well.

The connection configuration uses *.jdbc files stored in your roaming profile folder and may look like this:

 # Below are Postgresql jdbc connection configurations.
 db.driver.class=org.postgresql.Driver
 db.conn.url=jdbc:postgresql://192.168.1.106:5432/database
 db.username=admin
 db.password=
 
 # Added for external java loading
 db.driver.jar=Z:/Projects/jdbcExplorer/jdbcMetaData/lib/postgresql-42.5.1.jar

Reference Data

If you have downloaded database data in Excel Worksheets, you may import those XLS files to show up as external reference data.

In case the Enterprise Edition is used, a "Server" database will be listed as well. This is the central repository as used for the CaseTalk Manager and the Teams menu. It enables users with a "System" Account to query the central repository. Handle with caution!

Server Database

Once logged in a set of usr* views are available to read data to which permissions are granted. It allows queries on the central repository to retrieve results over models and versions.