Product Home
DTM Data Generator Online Documentation
General
Product Profile
Product Versions
Quick Start
Rule Wizard
System requirements
Connect to Database
Execution
Fill Table
Table Fill Modes
Table Fill Options
Row count management
Fill Methods
Method options
Random values
Values list
From table
List from file
From Values Library
Incremental
By mask
By SQL statement
By formula
Field groups
Data Preview
Table Information
Advanced
Data Rule Properties
Project Properties
Tables Selection
Program Settings
File Structure
Values Library
Clear Rule
Project migration
Command Line
Performance Tips
Schema Viewer
Format Strings
Tables Creation Options
Select column
Objects Creation
Data export
How to...
Tools
Random BLOB Loader
Values Library Builder
Additional Info
Product Ordering
Database Utilities
Licence agreement
Demo version
Install
Uninstall
Upgrade
Support
Glossary

Random BLOB loader

The Random BLOB Loader allows you to update selected column of the database table by random BLOBs from disk files located in the specified directory. Warning: all existing BLOBs will be overwritten without prompting.
The main purpose of the program is loading objects to the existing table, for which DTM Data Generator has already generated data. The program randomly selects files from the folder specified by the user, using them as objects.
To work with the program you should specify the parameters of database connection and click "Connect". After that you should select a table and a field where the data will be loaded. If the table has a primary key, the program uses it automatically. If it doesn't, you should manually specify fields by which the program will search for unique records for loading. Be attentive when you select them.
The program can load values both to all available records and to several records from the beginning of the table, if the corresponding parameter is specified. If you need to load data to more than one field, you should start the program several times, changing the field name and probably the folder with source files.