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22 gru 2014 · If you want to use only one SQL query to delete all tables you can use this: EXEC sp_MSforeachtable @command1 = "DROP TABLE ?" This is a hidden Stored Procedure in sql server, and will be executed for each table in the database you're connected. Note: You may need to execute the query a few times to delete all tables due to dependencies.
9 gru 2011 · You can also delete all tables from a database using only the SSMS UI tools (without using a SQL script). Sometimes, this method can be more convenient, especially if it is performed occasionally. I do this step-by-step as follows: Select "Tables" in the database tree (Object Explorer). Press F7 to open the Object Explorer Details view.
8 lip 2024 · In SQL Server, we can write a T-SQL (Transact-SQL) script to drop all the tables inside a schema: DECLARE @sql NVARCHAR(MAX) = ''; SELECT @sql += 'DROP TABLE ' + QUOTENAME(table_schema) + '.' + QUOTENAME(table_name) + ';' + CHAR(13) FROM information_schema.tables WHERE table_type = 'base table' AND table_schema = 'vendor_a'; EXEC sp_executesql ...
2 kwi 2021 · We’ll look at three ways to drop all tables in a database. Drop Tables from SQL Server Management Studio (SSMS) Dynamically Generate SQL to Drop Constraints and Tables Programmatically. Dynamically Generate and Execute SQL to Drop Constraints and Tables Programmatically.
23 sie 2011 · Here is the principle behind this: You want to use information_schema.tables to build the DELETE query dynamically for you. First collect the names of the tables in a variable called 'mass_delete_table_command' as a delete list and a table list. Then, execute it as a prepared statement.
2 cze 2023 · There may come a time when you need to drop all tables in a MySQL database. In this article, you’ll learn how to do that easily, both using an SQL command an inside an IDE such as MySQL Workbench. Let’s see how we can do that.
25 lut 2023 · To drop all the tables, you have to identify the constraints and the references of the tables by other objects and remove them first. So the first step is to identify the references of the user defined functions in the database.
