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postgres select as csv

Mattiboi answered on January 27, 2022 Popularity 10/10 Helpfulness 4/10

answer postgres select as csv

postgres select as csv

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-- To stdout
COPY (select * from table) TO STDOUT WITH CSV HEADER;

-- To file
COPY (select * from table) TO '/table.csv' WITH CSV HEADER;

Popularity 10/10 Helpfulness 4/10 Language sql

Source: Grepper

Tags: csv select sql

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Contributed on Jan 27 2022

Mattiboi

0 Answers Avg Quality 2/10

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Import CSV to PostgreSQL

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COPY mytable FROM '/path/to/csv/file' WITH CSV HEADER; -- must be superuser

Popularity 10/10 Helpfulness 4/10 Language sql

Source: stackoverflow.com

Tags: import-csv i

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Contributed on Jun 04 2022

anmshuvo

0 Answers Avg Quality 2/10

import csv to postgresql

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import csv
import psycopg2

# Connect to the PostgreSQL database
conn = psycopg2.connect(
    host="your_host",
    database="your_database",
    user="your_user",
    password="your_password"
)

# Create a cursor object to perform database operations
cursor = conn.cursor()

# Specify the path to the CSV file
csv_file_path = "path/to/your/file.csv"

# Open the CSV file and read its contents
with open(csv_file_path, 'r') as file:
    # Create a CSV reader object
    reader = csv.reader(file)
    
    # Skip the header row if needed
    next(reader)

    # Iterate over each row in the CSV file
    for row in reader:
        # Extract the data from each column in the current row
        column1 = row[0]
        column2 = row[1]
        column3 = row[2]
        
        # Use the cursor to execute an SQL INSERT query
        cursor.execute(
            "INSERT INTO your_table (column1, column2, column3) VALUES (%s, %s, %s)",
            (column1, column2, column3)
        )

# Commit the changes to the database
conn.commit()

# Close the cursor and the database connection
cursor.close()
conn.close()

Popularity 9/10 Helpfulness 2/10 Language python

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

postgres select as csv

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