大约有 37,000 项符合查询结果(耗时:0.0312秒) [XML]

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Is there an SQLite equivalent to MySQL's DESCRIBE [table]?

...ed learning SQLite . It would be nice to be able to see the details for a table, like MySQL's DESCRIBE [table] . PRAGMA table_info [table] isn't good enough, as it only has basic information (for example, it doesn't show if a column is a field of some sort or not). Does SQLite have a way to do t...
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Update a table using JOIN in SQL Server?

I want to update a column in a table making a join on other table e.g.: 11 Answers 11 ...
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How do I change column default value in PostgreSQL?

... 'SET' is forgotten ALTER TABLE ONLY users ALTER COLUMN lang SET DEFAULT 'en_GB'; share | improve this answer | follow ...
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Avoid duplicates in INSERT INTO SELECT query in SQL Server

I have the following two tables: 8 Answers 8 ...
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Converting Select results into Insert script - SQL Server [closed]

... a variety of great features - including generating INSERT statements from tables. Update: for SQL Server Management Studio 2012 (and newer), SSMS Toolpack is no longer free, but requires a modest licensing fee. share ...
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What is the easiest way to ignore a JPA field during persistence?

... For Collection type fields, hibernate actually creates a new intermediate table. Any workaround for that ? – zulkarnain shah Aug 29 '17 at 9:12 ...
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How do I use cascade delete with SQL Server?

I have 2 tables: T1 and T2, they are existing tables with data. We have a one to many relationship between T1 and T2. How do I alter the table definitions to perform cascading delete in SQL Server when a record from T1 is deleted, all associated records in T2 also deleted. ...
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Change cursor to hand when mouse goes over a row in table

...he cursor pointer to hand when my mouse goes over a <tr> in a <table> 11 Answers ...
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SELECT * FROM X WHERE id IN (…) with Dapper ORM

...er supports this directly. For example... string sql = "SELECT * FROM SomeTable WHERE id IN @ids" var results = conn.Query(sql, new { ids = new[] { 1, 2, 3, 4, 5 }}); share | improve this answer ...
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How do I vertically center text with CSS? [duplicate]

...n>, so its contents will flow naturally inside the block. Simulating table display And here is another option, which may not work on older browsers that don't support display: table and display: table-cell (basically just Internet Explorer 7). Using CSS we simulate table behavior (since table...