Guys,

l would like to use a QSQL database to load and process large data files...but l'm very new to QSQL( but know pretty well Qt) and before to spend my nights on it l would like to get a few advises.

my files have the following format

Field1 Field2 Field3 Field4 Field5 ....
1 12 25 251 1255
1 14 21 432 1254
1 12 22 435 1252
2 18 23 134 1258
2 17 25 251 1259
2 19 24 250 1252
3 11 26 251 1254
3 19 25 251 1255
3 17 21 251 1256
...

l would to store this data in a database, and access it with some sort of filter to select the rows with specific value of Field2,3, 4...

well, just a basic database l guess... is anyone can give me the inspiration ?

regards,

Michael