sql-drop

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What is the "god" sys table?

IFEXISTS (SELECT * FROM sys.all_objects WHERE name = N\'SOMELOGIN\') DROP USER [SOMELOGIN] GO Does not work because USER SOMELOGIN does not live in sys.all_objects.[详细]

2023-03-14 04:56 分类：问答
Equivalent for drop table table_name cascade constraints in SQL Server

My question is that in Oracle we can use drop table table_nam开发者_JAVA技巧e cascade constraints to drop a referenced table object. How can I achieve the same in SQL Server?As I know there is not one[详细]

2023-03-09 21:15 分类：问答
How do I select from a table and delete all other non-selected entries?

Is there an elegant w开发者_开发技巧ay to delete all non-selected entries from a table after selecting from it?I think you mean DELETE and not DROP. DROP can only erase an entire object (e.g., TABLE).[详细]

2023-03-07 17:25 分类：问答
Can you DROP TABLE IF EXISTS by specifying database name with table?

I am trying to drop a table in a database with the following query statement: mysql_query(\'DROP TABLE IF EXISTS \"dbName.tableName\"\') or die(mysql_error());[详细]

2023-03-06 23:56 分类：问答
SQL drop table and re-create and keep data

On our original design we screwed up a foreign key constraint in our table. Now that the table is full of data we cannot change it without droppi开发者_C百科ng all of the records in the table. The onl[详细]

2023-03-06 07:28 分类：问答
Drop tables that are not in a list?

I need to drop about 20k tables.I know the names of the tables that are NOT to be dropped. If I have table names \"a,b,c,d,e,f,g...\", how can开发者_运维问答 I drop all tables that are not in the lis[详细]

2023-03-03 03:33 分类：问答
Python sqlite3 parameterized drop table

I have a problem with dropping sqlite3 table in python. I am using standard sqlite3 module. self.conn = sqlite3.connect(...)[详细]

2023-02-23 14:04 分类：问答
How to drop multiple databases in SQL Server

Just to clarify, ths isn\'t really a question, more some help for people like me who were looking for an answer.[详细]

2023-02-13 15:03 分类：问答
MySQL Dropping Tables

What syntax for MySQL would I use to drop multiple tables that have a similar pattern开发者_如何学运维 to them? Something like:[详细]

2023-02-09 14:04 分类：问答
How to drop all triggers in a Firebird 1.5 database

For debug purposes I need to send 1 table of an existing Firebird 1.5 database to someone. In stead of sending the whole db , I want to send just the db with just this table - no triggers, no constra[详细]

2023-01-13 09:53 分类：问答