Αποτελέσματα Αναζήτησης
18 Οκτ 2023 · Learn how to conditionally drop a table in SQL Server using different methods, such as OBJECT_ID(), sys.tables, INFORMATION_SCHEMA.TABLES, or DROP TABLE IF EXISTS. See the syntax, permissions, and comparison of each option.
4 Οκτ 2019 · The ANSI SQL/cross-platform way is to use the INFORMATION_SCHEMA, which was specifically designed to query meta data about objects within SQL databases. if exists (select * from INFORMATION_SCHEMA.TABLES where TABLE_NAME = 'Scores' AND TABLE_SCHEMA = 'dbo') drop table dbo.Scores;
23 Μαΐ 2023 · Learn how to remove one or more table definitions and data from SQL Server databases using DROP TABLE statement. See syntax, arguments, remarks, permissions, and examples for different scenarios.
22 Αυγ 2016 · Learn how to use the new DROP IF EXISTS syntax for data definition language statements in SQL Server 2016. See examples of how to drop database, schema and table objects with this feature.
23 Δεκ 2023 · Learn how to use the DROP TABLE IF EXISTS statement in SQL to avoid errors when dropping a table that does not exist. See examples in MySQL, PostgreSQL and SQL Server.
18 Οκτ 2023 · Separate the table names with a comma to drop more than table with a single Transact-SQL DROP TABLE statement.
12 Σεπ 2022 · Learn how to use the DROP IF EXISTS statement to safely drop tables, views, functions, procedures or triggers in SQL Server 2016 and later. See the syntax, examples and alternatives for older versions.
