![]() ![]() In : %timeit -n 1 -r 1 df.to_sql('test_table', engine, index=False, if_exists='replace') Let's check how long will it take to store it to Oracle DB: In : df.shape # i took your 2 rows DF and replicated it: `df = pd.concat(* 10**3, ignore_index=True)`Ĭreated_date 2000 non-null datetime64ĭtypes: datetime64(1), float64(4), int64(4), object(2) (ADDRESS = (PROTOCOL = TCP)(HOST = my-db-scan)(PORT = 1521)) You may have entered the wrong password for your IM account or chosen the incorrect IM account name. Pandas SQLAlchemy per default save all object (string) columns as CLOB in Oracle DB, which makes insertion extremely slow.įrom sqlalchemy import types, create_engine For other comments, please contact our Customer Care. Here's a sample of rows in the dataframe: id name premium created_date init_p term_number uprate value score group action_reasonġ60442353 LDP: Review 1295.619617 1130.75 1 7 -42 236.328243 6 passġ64623435 TRU: Referral 453.224880 0.00 11 NaN -55 38.783290 1 suppressĪnd here is the data types for the df: id int64 As Ziggy Eunicien pointed out, it did not work for oracle. But that one was about mysql, not oracle. I've googled and searched quite a few times and the closest solution was the answer given by ansonw in this question. The D3D errors can be found by enabling the debug runtime, but if it's a D3DX function that's failing, you need to link with the debug version of the D3DX library. I use a D3DCOLOR to pass this data to the shader. BZFLAG INVALID CALL SIGN OR PASSWORD CODE(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=)))"Įngine = create_engine('oracle cx_oracle://myusername:' pwd % dsn_tns)ĭf.to_sql('test_table', nnect(), if_exists='replace')īut with any regular-sized dataframes (mine has 60k rows, not so big), the code became unusable as it never finished in the time I was willing to wait (definitely more than 10 min). It's one of the first things you're going to run into when running across different hardware. Using pandas dataframe's to_sql method, I can write a small number of rows to a table in oracle database pretty easily: from sqlalchemy import create_engineĭsn_tns = "(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=)(PORT=1521))\ ![]()
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