On Wed, 18 Sep 2013 20:53:31 -0700 (PDT), niubao <niuba...@gmail.com> wrote:
>Thank you very much Simon, for your detailed and very clear explanation on >this. I wonder if there is some materials, a tutorial or something, that >are dedicated to SQLite schema change for beginners? > >There seems to be so many things to consider. In the "Structure" tab of the Firefox "SQLite Manager" add-on, you can export the schema for a table to a text file [1], then edit the text file and feed it back into the database with the menu item Database / Import, or with the sqlite command line tool [2]. [1] can be compared with .dump in the sqlite command line tool, as in echo .dump | sqlite3 yourdbfile >schemafile.sql edit schemafile.sql to reflect your modifications [2] sqlite3 yourdbile <schemafile.sql Hope this helps -- Groet, Cordialement, Pozdrawiam, Regards, Kees Nuyt _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users