大约有 3,551 项符合查询结果（耗时：0.0199秒） [XML]
SQL Server: converting UniqueIdentifier to string in a case statement
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Post as a guest
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Manually map column names with class properties
...
This works fine:
var sql = @"select top 1 person_id PersonId, first_name FirstName, last_name LastName from Person";
using (var conn = ConnectionFactory.GetConnection())
{
var person = conn.Query<Person>(sql).ToList();
return person...
DynamoDB vs MongoDB NoSQL [closed]
... to use a database for this, that's the reason why I decided to choose a noSQL data storage.
8 Answers
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Why can't I use an alias in a DELETE statement?
In SQL Server Compact Edition in Visual Studio 2010 (maybe SQL Server and SQL in general, I don't know), this command works:
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Join/Where with LINQ and Lambda
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I find that if you're familiar with SQL syntax, using the LINQ query syntax is much clearer, more natural, and makes it easier to spot errors:
var id = 1;
var query =
from post in database.Posts
join meta in database.Post_Metas on post.ID equals meta.Pos...
How can I get the list of a columns in a table for a SQLite database?
...rieve a list of columns in a table. The database is the latest release of SQLite (3.6, I believe). I am looking for code that does this with a SQL query. Extra bonus points for metadata related to the columns (e.g. length, data type, etc...)
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SQL - HAVING vs. WHERE
I have the following two tables:
8 Answers
8
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Use of class definitions inside a method in Java
...tion of the execute():
@Override
public void execute(final String sql) throws DataAccessException {
if (logger.isDebugEnabled()) {
logger.debug("Executing SQL statement [" + sql + "]");
}
/**
* Callback to execute the statement.
(can ac...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...ly.
Large BLOBs like that just have not been handled well enough even by SQL Server 2005, which is the latest one we tried it on.
Specifically, we saw serious bloat and I think maybe locking problems.
One other note: if you are using NTFS based storage (windows server, etc) you might consider f...
ERROR 2006 (HY000): MySQL server has gone away
I get this error when I try to source a large SQL file (a big INSERT query).
20 Answers
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