On Jan 1, 2008 4:58 PM, Kees Nuyt <[EMAIL PROTECTED]> wrote: > You know the query, and also the schema, for example from > PRAGMA table_info(tabelname); > That includes primary key info. > Merge that with the info from the resultset and you know what > you need to know, don't you?
Almost. If the join isn't done using the primary key then knowing the primary key isn't helpful. Parsing the textual output from a pragma doesn't seem very elegant, fast, or like a good long term practice. > > Ok, you don't get the primary key or ROWID unless you explicitly > ask for it. That's SQL ;) Yes. that's why I wanted to find out if the engine could tell me what it's doing internally. These functions: const char *sqlite3_column_database_name(sqlite3_stmt*,int); const char *sqlite3_column_table_name(sqlite3_stmt*,int); const char *sqlite3_column_origin_name(sqlite3_stmt*,int); Do most of what I need, but not all of it.. ----------------------------------------------------------------------------- To unsubscribe, send email to [EMAIL PROTECTED] -----------------------------------------------------------------------------
