python - PySide/PyQt: insert data/table from database to another database -

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this question has answer here:

working pyside. have sqlite database default database:

db1 = qtsql.qsqldatabase.adddatabase("qsqlite") db1.setdatabasename(path_of_db) db1.open()

and second database connection name "second_db":

db2 = qtsql.qsqldatabase.adddatabase("qsqlite", "second_db") db2.setdatabasename(path_of_db) db2.open() query = qsql.qsqlquery("second_db") query.exec_("select * table_name")

now want insert records table db1 table db2. have model db1. know can insert record per record through models. thought writing records db1 in file/variable , insert these db2. there simpler/quicker solution maybe sql-query? how can solve problem?

thank ;-)

i'd try row row insertion, , see how fast is. might need. few tips on bulk insertions here; basically,if use begin , end transaction, , in-memory journal speed inserts. oh , create indexes after you're done, not before.


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