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Inserting multiple values in a row

Open RomulBY opened this issue 2 years ago • 2 comments

  • asyncpg version: 0.29.0
  • PostgreSQL version: 15.4
  • Do you use a PostgreSQL SaaS? If so, which? Can you reproduce the issue with a local PostgreSQL install?: No
  • Python version: 3,8,9
  • Platform: Windows 7
  • Do you use pgbouncer?: No
  • Did you install asyncpg with pip?: Yes
  • If you built asyncpg locally, which version of Cython did you use?: None
  • Can the issue be reproduced under both asyncio and uvloop?: No

Hello. I'm migrating from psycopg2 to asyncpg and I still don't understand much and have questions. Sorry if they are stupid :)

To fill all the cells in a row in psycopg2 I specified:

"""INSERT INTO table_name VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s);""",
                (
                    "here is a list of data"
                )

For the same operation in asyncpg I need to specify the names of all columns, i.e. the code is twice as large. Is this the only correct solution?

"""INSERT INTO table_name
                 (
                    "here is a list of column names"
                 )
                 VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15);""",
                (
                    "here is a list of data"
                )

RomulBY avatar Nov 18 '23 09:11 RomulBY

You don't have to specify the names of the columns with asyncpg either. What makes you think you do?

elprans avatar Nov 19 '23 00:11 elprans

You don't have to specify the names of the columns with asyncpg either. What makes you think you do?

I tried it, but it didn't work. Now I tried it again and it works. Perhaps I made some other mistake. I'm very sorry, sorry for taking up your time.

RomulBY avatar Nov 20 '23 07:11 RomulBY