Before we do that, you said that you tried pandas dataframe.to_sql but it didn't work - can you explain what you mean? Did it raise an error, or produce the wrong result, or something else?
Simon On Wed, Feb 23, 2022 at 9:13 PM janio mendonca junior <janio...@gmail.com> wrote: > > Hi Simon, > > Thank you for your help. I am brand new working with SQLalchemy, really > appreciate if you explain how to generate the metadata with the list of > column names from the .CSV to create the tables? > > On Wed, Feb 23, 2022, 3:52 PM Simon King <si...@simonking.org.uk> wrote: >> >> Build a list of Column objects from the columns in the CSV file, and >> use that list to create a Table: >> >> https://docs.sqlalchemy.org/en/14/core/metadata.html >> >> Once you've created the Table, you can insert data into it using the >> table.insert() method: >> >> https://docs.sqlalchemy.org/en/14/core/tutorial.html#executing-multiple-statements >> >> Hope that helps, >> >> Simon >> >> On Wed, Feb 23, 2022 at 8:42 PM janio mendonca junior >> <janio...@gmail.com> wrote: >> > >> > Hi all, >> > >> > I have a inquiry from my job to create 2 tables related one-to-one and >> > insert some rows on the table. I have a .CSV with the data dictionary from >> > the table and I am wondering to know how to declare the tables columns >> > automatically without write one by one column (there are 260 columns). >> > Same thing for the insert, how to add rows to the multiple columns table >> > without write column by column? >> > >> > I have the data in a Data frame but I was not able to insert it using >> > df.to_sql from pandas. Do you guys have any similar example? >> > >> > Thank you all >> > >> > -- >> > SQLAlchemy - >> > The Python SQL Toolkit and Object Relational Mapper >> > >> > http://www.sqlalchemy.org/ >> > >> > To post example code, please provide an MCVE: Minimal, Complete, and >> > Verifiable Example. See http://stackoverflow.com/help/mcve for a full >> > description. >> > --- >> > You received this message because you are subscribed to the Google Groups >> > "sqlalchemy" group. >> > To unsubscribe from this group and stop receiving emails from it, send an >> > email to sqlalchemy+unsubscr...@googlegroups.com. >> > To view this discussion on the web visit >> > https://groups.google.com/d/msgid/sqlalchemy/CADF7wwb0_ncRuU_CadqFegE9583W-xWWD4x%3DGy8V%3DgW0jKtcyg%40mail.gmail.com. >> >> -- >> SQLAlchemy - >> The Python SQL Toolkit and Object Relational Mapper >> >> http://www.sqlalchemy.org/ >> >> To post example code, please provide an MCVE: Minimal, Complete, and >> Verifiable Example. See http://stackoverflow.com/help/mcve for a full >> description. >> --- >> You received this message because you are subscribed to the Google Groups >> "sqlalchemy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sqlalchemy+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sqlalchemy/CAFHwexexvrpmr%3DEA4w%3DmncyiKyxj0yk%3Dcr9_%2Br%3Db3MCyOiHg%3DA%40mail.gmail.com. > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sqlalchemy/CADF7wwYLD-OrxU9-Eq5mnSMoCBJ-EcFEcD%3DVXUEJJNLCx_dOjw%40mail.gmail.com. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/CAFHwexfbN8Wt6MPp1PY6-gptjL5zdMmjy5z5YAFsczdgES%2B8Uw%40mail.gmail.com.
