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bug fix: initialization of fields unnecessary

This commit is contained in:
Steve Nyemba 2023-07-09 20:58:00 -05:00
parent 653d22cd8c
commit 8f94ea260b
1 changed files with 10 additions and 10 deletions
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20
transport/sql.py
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@ -235,16 +235,16 @@ class SQLWriter(SQLRW,Writer):
self._cast = False if 'cast' not in _args else _args['cast']
def init(self,fields=None):
if not fields :
try:
table = self._tablename(self.table)
self.fields = pd.read_sql_query("SELECT * FROM :table LIMIT 1".replace(":table",table),self.conn).columns.tolist()
except Exception as e:
pass
finally:
pass
else:
self.fields = fields;
# if not fields :
# try:
# table = self._tablename(self.table)
# self.fields = pd.read_sql_query("SELECT * FROM :table LIMIT 1".replace(":table",table),self.conn).columns.tolist()
# except Exception as e:
# pass
# finally:
# pass
# else:
self.fields = fields;
def make(self,**_args):
table = self._tablename(self.table) if 'table' not in _args else self._tablename(_args['table'])