123SQL DATABASE ENGINE123SQL DATABASE ENGINE 1.5.0

This is an undergoing project aimed to construct a small portable SQL database engine for PDAs, and this is a functional browsing engine that contains data and sample browsing statements . Data may be imported together with table/column creation . Typically the source data may be spreadsheet column TAB delimited export data . Database/table/column creation may be viewed in the included code following the -c switch . Table names and column names and field byte sizes should be specified, but column/field lengths my also vary in size row by row . The engine performs SQL keyword/syntax checking using the syntax/keywords list files included . Object names check and object attributes read is performed in the system database files named 123SQL_db_1.mar and 123SQL_db_2.mar . Database structure allows multiple object browsing . The sorting/searching routines require low machine resources thus meeting most modern PDA specifications and their sources were also published under different names .