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how to delete all tables in a database

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YOU.com answered on July 6, 2020 Popularity 9/10 Helpfulness 2/10

answer how to delete all tables in a database

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how to delete all tables in a database

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-- Assuming the user wants to delete all tables in a MySQL database
-- Connect to your database first

-- Get a list of all tables in the database
SELECT GROUP_CONCAT(table_name) INTO @tablesToDelete
FROM information_schema.tables
WHERE table_schema = 'your_database_name';

-- Construct the SQL query to delete all tables
SET @query = CONCAT('DROP TABLE IF EXISTS ', @tablesToDelete);

-- Execute the SQL query to delete all tables
PREPARE stmt FROM @query;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

Popularity 9/10 Helpfulness 2/10 Language sql

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

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drop all tables

Comment

DROP DATABASE db_name;
CREATE DATABASE db_name;

Popularity 10/10 Helpfulness 7/10 Language sql

Source: stackoverflow.com

Tags: drop

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Contributed on Oct 17 2022

Murat Cakmak

0 Answers Avg Quality 2/10

how to drop all tables in sql

Comment

-1

USE Databasename

SELECT  'DROP TABLE [' + name + '];'
FROM    sys.tables

Popularity 10/10 Helpfulness 4/10 Language sql

Source: stackoverflow.com

Tags: drop

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Contributed on Aug 22 2021

Plain Panther

0 Answers Avg Quality 2/10

delete all tables from database

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-- Drop all tables from a database
USE your_database_name; -- Replace "your_database_name" with the actual name of the database you want to delete tables from

DECLARE @sql NVARCHAR(MAX) = N'';

SELECT @sql += N'DROP TABLE ' + QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) + ';
'
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE = 'BASE TABLE';

EXEC(@sql);

Popularity 9/10 Helpfulness 4/10 Language sql

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

sql delete all the database tables

Comment

DO $$ 
DECLARE 
    v_table_name text; 
BEGIN 
    FOR v_table_name IN (SELECT table_name FROM information_schema.tables WHERE table_schema = 'public' AND table_type = 'BASE TABLE') 
    LOOP 
        EXECUTE 'DROP TABLE IF EXISTS ' || v_table_name || ' CASCADE'; 
    END LOOP; 
END $$;

Popularity 8/10 Helpfulness 3/10 Language sql

Source: chat.openai.com

Tags: sql sql-delete sql-dele

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Contributed on Mar 04 2024

Fine Fox

0 Answers Avg Quality 2/10

delete all tables from database sql

Comment

DELETE FROM `mytable name` WHERE TRUE; # i test BigQuery Google Cloud

Popularity 10/10 Helpfulness 3/10 Language sql

Source: Grepper

Tags: database databas

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Contributed on May 30 2024

Imam-Zamana

0 Answers Avg Quality 2/10

SQL Query to delete all the tables in a database

Comment

-1

BY LOVE

EXEC sp_msforeachtable "ALTER TABLE ? NOCHECK CONSTRAINT all"
DECLARE @sql NVARCHAR(max)=''

SELECT @sql += ' Drop table ' + QUOTENAME(TABLE_SCHEMA) + '.'+ QUOTENAME(TABLE_NAME) + '; '
FROM   INFORMATION_SCHEMA.TABLES
WHERE  TABLE_TYPE = 'BASE TABLE'
Exec Sp_executesql @sql

Popularity 10/10 Helpfulness 2/10 Language sql

Source: Grepper

Tags: database databas

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Contributed on Jul 06 2020

Nice Nightingale

0 Answers Avg Quality 2/10

delete table all of database sql

Comment

1.Right click the database

2.Go to "Tasks"

3.Click "Generate Scripts"

4.In the "Choose Objects" section, select "Script entire database and all database objects"

5.In the "Set Scripting Options" section, click the "Advanced" button

6.On "Script DROP and CREATE" switch "Script CREATE" to "Script DROP" and press OK

7.Then, either save to file, clipboard, or new query window.

8.Run script.

Popularity 9/10 Helpfulness 1/10 Language sql

Source: Grepper

Tags: database databas

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Contributed on Mar 15 2023

dr4ft

0 Answers Avg Quality 2/10

how to delete all tables in a database

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