Guionardo Furlan escreveu:
Hello, source-owners
I''ve made a change in the *CreateTable* method of the
*TCustomSqliteDataset *class to include the *AutoInc *field type
working ok.
The current implementation don't of the type ftAutoInc doesn't work.
This is the source on the file *CustomSQLiteDS.pas*
*
*
*Could this be updated in the sources?*
Hi, ftAutoInc field is a type that is incremented at TSqliteDataset side
so there's no need to set in sqlite field name.
But why not use the field type you propose (INTEGER AUTOINC)?
1. It will not be possible to determine that's an ftAutoInc field when
dataset is loaded because it's recognized as INTEGER
2. It's already possible to get the behavior you want:
- Set PrimaryKey to your integer field
- (Optional) If you want that this field is autoincremented in
TSqliteDataset side set AutoIncrementKey to true
- The table will be created with a INTEGER PRIMARY KEY field that by
definition is an autoincrement field. See the sqlite.org FAQ
Luiz
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