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table.extract() now works with rowid tables, refs #42

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Simon Willison 2020-09-22 16:11:07 -07:00
commit 2db6c5b2d5
3 changed files with 30 additions and 5 deletions
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6
sqlite_utils/db.py
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@ -897,7 +897,11 @@ class Table(Queryable):
first_column = columns[0]
pks = self.pks
lookup_table = self.db[table]
for row in self.rows:
if pks == ["rowid"]:
rows_iter = self.rows_where(select="rowid, *")
else:
rows_iter = self.rows
for row in rows_iter:
row_pks = tuple(row[pk] for pk in pks)
lookups = {rename.get(column) or column: row[column] for column in columns}
self.update(row_pks, {first_column: lookup_table.lookup(lookups)})