fix: pandas.to_sql does not write an index to the db anymore, docs

extended, test added.
This commit is contained in:
Fabian Joswig 2022-07-04 17:08:20 +01:00
parent 504a8f3486
commit 845b4e60ac
2 changed files with 13 additions and 3 deletions

View file

@ -8,7 +8,7 @@ from .json import create_json_string, import_json_string
def to_sql(df, table_name, db, if_exists="replace", gz=True):
"""Write DataFrame inlcuding Obs or Corr valued columns to sqlite database.
"""Write DataFrame including Obs or Corr valued columns to sqlite database.
Parameters
----------
@ -25,12 +25,12 @@ def to_sql(df, table_name, db, if_exists="replace", gz=True):
"""
se_df = _serialize_df(df, gz=gz)
con = sqlite3.connect(db)
se_df.to_sql(table_name, con, if_exists=if_exists)
se_df.to_sql(table_name, con, if_exists=if_exists, index=False)
con.close()
def read_sql_query(sql, db, auto_gamma=False):
"""Write DataFrame inlcuding Obs or Corr valued columns to sqlite database.
"""Execute SQL query on sqlite database and obatin DataFrame including Obs or Corr valued columns.
Parameters
----------