spatialSQL 1.82 that could have been downloaded from our website for free. The following version: 1.8 was the most frequently downloaded one by the program users. This free program was originally designed by Spatial Projects. The software lies within Development Tools, more precisely Database Tools.
From the developer:
spatialSQL help contains a detailed description of solutions to some common GIS problems.
The interface provides a simple mechanism for selecting tables, spatialSQL operators, where clause, distance and other qualifiers and update operators. See the description of features and benefits.
You may want to check out more software, such as DBAddin, EMS SQL Manager 2005 for PostgreSQL or Mybase, which might be related to spatialSQL.