It's in the commands I suggested. Make a backup first. On Sun, May 17, 2020 at 5:41 PM Ron Sell <ronsel...@gmail.com> wrote:
> Thanks, > I did the data dump. Its now an SQL file. How do I get it into the > weewx4.0 database? > > thanks > > > On Sun, May 17, 2020 at 11:06 AM Tom Keffer <tkef...@gmail.com> wrote: > >> How about doing a dump of the v3.9 database, then delete the CREATE TABLE >> statement. Then import into the V4 database. >> >> Something like: >> >> # Create a dump, then strip out the CREATE TABLE >> echo ".dump" | sqlite3 weewx3.92.sdb | sed -e 's/^CREATE TABLE//' > >> weewx3.92.sql >> # Use the results to insert into the V4.0 table >> sqlite3 weewx4.0.sdb < weewx3.92.sql >> >> One thing I want to stress is that there is no difference between a V3.9 >> database and a V4.0 database. The only difference is that V4.0 offers a >> new, extended schema. >> >> -tk >> >> On Sun, May 17, 2020 at 6:55 AM Ron Sell <ronsel...@gmail.com> wrote: >> >>> I upgraded to a new Pi and weewx 4.0. >>> >>> Old Pi >>> weexwx 3.9.2 >>> Database extended for more observations >>> 58 columns >>> Running for a year >>> >>> New Pi >>> Weewx 4.0 >>> Database not extended Included all of the observstions i needed in the >>> new version.' >>> 113 columns >>> >>> What is the best way to keep all my old data? >>> >>> >>> I can't just copy the old database 1 for 1 since they are different. >>> >>> thanks >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "weewx-user" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to weewx-user+unsubscr...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/weewx-user/378b9004-78d2-4a80-bccb-27b35ecdc64c%40googlegroups.com >>> <https://groups.google.com/d/msgid/weewx-user/378b9004-78d2-4a80-bccb-27b35ecdc64c%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to weewx-user+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/CAPq0zEAL8auPoQODgMaMgepLgt9HLGDdMb-0goiLESJdt%2BEQvw%40mail.gmail.com >> <https://groups.google.com/d/msgid/weewx-user/CAPq0zEAL8auPoQODgMaMgepLgt9HLGDdMb-0goiLESJdt%2BEQvw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to weewx-user+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/weewx-user/CABn15dYbjnGtZ%3DaNSCqrYhCBpw56uN%3DAfKYWPuxhQ7ZVF2i48Q%40mail.gmail.com > <https://groups.google.com/d/msgid/weewx-user/CABn15dYbjnGtZ%3DaNSCqrYhCBpw56uN%3DAfKYWPuxhQ7ZVF2i48Q%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEBQAYkbKek3Gt-mMzEYb8AFBv3twPfCMFDnWu1LZsgrwg%40mail.gmail.com.
