On Tue, 19 Mar 2019 at 15:07, Tim Streater <t...@clothears.org.uk> wrote: > > My use case is a mixture of these. My need is to copy a row from a table in > one db (db1) to a table with identical schema in another db (db2). The > complication is that there is an id column, so the row needs to get a new id > in db2. > > At the minute I open db1, and do these steps (absid is the id column): > > attach database ':memory:' as mem > create table mem.messages as select * from main.messages where > absid=<some_value> > update mem.messages set absid=null > attach database 'db2' as dst > insert into dst.messages select * from mem.messages > > which works nicely but has too many steps. I've not found a way to reduce the > step count.
absid is integer primary key, or a new id would not be generated in the above scenario; so the following should work: insert into dst.messages( notabsid_1, notabsid2,...) select notabsid_1, notabsid_2,... from main.messages; > -- > Cheers -- Tim Regards, Simon _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users