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table.drop(ignore=True) option, refs #237

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This commit is contained in:
Simon Willison 2021-02-25 09:05:08 -08:00
commit c236894caa
4 changed files with 37 additions and 5 deletions
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16
sqlite_utils/db.py
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@ -1212,8 +1212,12 @@ class Table(Queryable):
self.add_foreign_key(col_name, fk, fk_col)
return self
def drop(self):
self.db.execute("DROP TABLE [{}]".format(self.name))
def drop(self, ignore=False):
try:
self.db.execute("DROP TABLE [{}]".format(self.name))
except sqlite3.OperationalError:
if not ignore:
raise
def guess_foreign_table(self, column):
column = column.lower()
@ -2195,8 +2199,12 @@ class View(Queryable):
self.name, ", ".join(c.name for c in self.columns)
)
def drop(self):
self.db.execute("DROP VIEW [{}]".format(self.name))
def drop(self, ignore=False):
try:
self.db.execute("DROP VIEW [{}]".format(self.name))
except sqlite3.OperationalError:
if not ignore:
raise
def enable_fts(self, *args, **kwargs):
raise NotImplementedError(