大约有 6,100 项符合查询结果(耗时:0.0140秒) [XML]

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Drop all tables whose names begin with a certain string

How can I drop all tables whose names begin with a given string? 14 Answers 14 ...
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Check if table exists without using “select from”

Is there a way to check if a table exists without selecting and checking values from it? 17 Answers ...
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Twitter bootstrap scrollable table

I would like to have a table on my website. The problem is that this table will have about 400 lines. How can I limit the table's height, and apply scrollbar to it? This is my code: ...
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How to do INSERT into a table records extracted from another table

I'm trying to write a query that extracts and transforms data from a table and then insert those data into another table. Yes, this is a data warehousing query and I'm doing it in MS Access. So basically I want some query like this: ...
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Query to count the number of tables I have in MySQL

I am growing the number of tables I have and I am sometimes curious just to do a quick command line query to count the number of tables in my database. Is that possible? If so, what is the query? ...
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Difference between View and table in sql

What is the main difference between view and table in SQL. Is there any advantage of using views instead of tables. 7 Answe...
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How do I check if an index exists on a table field in MySQL?

... Use SHOW INDEX like so: SHOW INDEX FROM [tablename] Docs: https://dev.mysql.com/doc/refman/5.0/en/show-index.html share | improve this answer | ...
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SQL: deleting tables with prefix

How to delete my tables who all have the prefix myprefix_ ? 10 Answers 10 ...
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Fixed Table Cell Width

A lot of people still use tables to layout controls, data etc. - one example of this is the popular jqGrid. However, there is some magic happening that I cant seem to fathom (its tables for crying out loud, how much magic could there possibly be?) ...
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How to drop all tables in a SQL Server database?

... It doesn't work for me either when there are multiple foreign key tables. I found that code that works and does everything you try (delete all tables from your database): DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR SET @Cursor = CURSOR FAST_FORWARD FOR SELECT DISTINCT sql = 'ALTER T...