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Delphi / C++Builder
SQL Text Formatter
SQL Query Analyzer
FlySpeed SQL Query
A handy too to work with SQL queries and data with a friendly Visual Query Builder
.NET Property Reference
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Tuning the look of Database Schema
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Active Query Builder for .NET 3.5 release notes
Active Query Builder for .NET 3 - ASP.NET Migration Guide
Active Query Builder for .NET 3.4 release notes
Active Query Builder for .NET 3.3 release notes
Active Query Builder for .NET 3.0: What's new?
Active Query Builder for .NET 3 - Migration Guide
What are the Syntax and Metadata providers for?
Customizing the Database Schema Tree structure
Defining friendly names for database objects and fields
How to export query results to Excel?
Working with the query parameters
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Zero-SQL Data Explorer
Java Edition setup questions
ActiveX Edition setup questions
Delphi and C++Builder setup questions
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Cannot drag/drop field to create a join
Article to describe how to configure a React App using AQB on separate IIS application server
Accounting for column alt names when applying joins via the UI
Failed query validation by use of postgreSQL string_agg() function
How found support ticket?
Programmatically specify Primary and Foreign Key fields
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Delphi, C++Builder (VCL Edition)
Different editions may provide different APIs. Knowing to which edition your question is related lets give the right answers and provide the right code samples.
Active Query Builder users: find the version number in the properties of referred AQB assemblies in your project, or check for it in the Start menu under the name of "Version" file shortcut.
Let us know the environment in which your problem could be reproduced: what syntax and metadata providers have you used, what is your database server version, database connection type and driver; project type, OS version, etc.