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sqlite dialects can be created without pysqlite installed

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This commit is contained in:
Mike Bayer
2006-08-21 20:10:56 +00:00
parent 43d3b77307
commit 3003239beb
1 changed files with 1 additions and 3 deletions
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lib/sqlalchemy/databases/sqlite.py
+1 -3
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@@ -135,7 +135,7 @@ class SQLiteDialect(ansisql.ANSIDialect):
def __init__(self, **kwargs):
def vers(num):
return tuple([int(x) for x in num.split('.')])
self.supports_cast = (vers(sqlite.sqlite_version) >= vers("3.2.3"))
self.supports_cast = (sqlite is not None and vers(sqlite.sqlite_version) >= vers("3.2.3"))
ansisql.ANSIDialect.__init__(self, **kwargs)
def compiler(self, statement, bindparams, **kwargs):
return SQLiteCompiler(self, statement, bindparams, **kwargs)
@@ -160,8 +160,6 @@ class SQLiteDialect(ansisql.ANSIDialect):
return ([self.filename], self.opts)
def dbapi(self):
if sqlite is None:
raise exceptions.ArgumentError("Couldn't import sqlite or pysqlite2")
return sqlite
def has_table(self, connection, table_name):