SQLBuilder | NET Framework 4.5 version Expression expressions | SQL Database library
kandi X-RAY | SQLBuilder Summary
kandi X-RAY | SQLBuilder Summary
.NET Framework 4.5 version Expression expressions are converted into SQL statements, supporting SqlServer, MySql, Oracle, Sqlite, PostgreSql; based on Dapper, data warehouses corresponding to different databases are implemented;
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of SQLBuilder
SQLBuilder Key Features
SQLBuilder Examples and Code Snippets
Lines of Code : 167License : Permissive (Apache-2.0)
Copy//新增
await _repository.InsertAsync(entity);
//批量新增
await _repository.InsertAsync(entities);
//新增
await SqlBuilder
.Insert(() =>
entity)
.ExecuteAsync(
_repository);
//批量新增
await SqlBuilder
.Insert //方式一
IRepository trans = null;
try
{
//开启事务
trans = _repository.BeginTransaction();
//数据库写操作
await trans.InsertAsync(entity);
//提交事务
trans.Commit();
}
catch (Exception)
{
//回滚事务
trans?.Rollback();
throw;
}
//方式 //方式一
_repository.Master = false;
//方式二
_repository.UseMasterOrSlave(master)
Community Discussions
Trending Discussions on SQLBuilder
QUESTION
I am using jquery datatables to display a table of data. The table is only displaying 3 columns from my SqlFunction.
I use dapper like this:
...ANSWER
Answered 2021-Jun-07 at 14:37This is not caused by Dapper, it is caused by JsonSerializer accessing the property.
If you add the [JsonIgnore] attribute to your property then it will not be accessed by JsonSerializer
QUESTION
my 1st question here :)
I am relatively new to JS and node. The part of the code I am building is supposed to generate the files and put data in it depending on the time period that I define.
Code defines amount of files to generate from the interval and then creates+ puts data in it The problem here is that in Java the loop that would be super easy-> launch the loop, it will do it one by one -> done and in JS because of single thread there are issues so i try using async functions.
...ANSWER
Answered 2021-Mar-12 at 11:48Since you are a beginner, this is just a wild guess. You have written down the code and want to execute it synchronously, which simplified means the code should be executed in the same order as the source code lines are written.
The sqlBuilder function is async and you want it to be executed before moving on. So, you need to write await sqlBuilder(partialInterval, data);. You get an error saying that await is only allowed in async functions.
Therefore you defined an anonymous inner async function and call it.
But this is the wrong way!
Now, the anonymous inner function is called but it is called async. Therefore you have not gained anything since the code in the while loop does not wait for this anonymous async function to finish before going on.
You need to make the whole function with the while loop async or need to to rewrite the code to use the Promise of the sqlBuilder function.
QUESTION
I have an interface in Kotlin that is a MyBatis mapper:
...ANSWER
Answered 2021-Jan-13 at 12:13Turns out I can do this:
QUESTION
Trying to connect to SQL Server in VS2019 C++/CLI app. This code works for me:
...ANSWER
Answered 2020-Nov-15 at 13:21In CLR/CLI c++ you should not use string which is ambiguous. it may be std::string which is a different type from .NET's string. in particular it hard to tell when you use: using namespace std;.
What you should do is to use String^ which is a reference to a .NET class.
so your code should be something like:
QUESTION
So the end goal is that I want within the dashboard to highlight what database servers are connected to based on the connection strings in appsettings.json. I have that working but only for the main appsettings.json, whereas I want to know what is in play when considering appsettings.Development.json and appsettings.Production.json.
In order to do this, I need a means of accessing the HostingEnvironment, but I can't seem to find a means to expose it in the layout.
...ANSWER
Answered 2020-Oct-28 at 19:39Use the @inject directive to inject an instance of it:
QUESTION
When passing a JSON array to build a sql query, am getting None as value if the name of the column name character exceeds 30 characters. This is the function of my builder.
...ANSWER
Answered 2020-Apr-05 at 16:36This is an issue with the maven com.itfsw/QueryBuilder plugin version of the query builder. I was using
libraryDependencies += "com.itfsw" % "QueryBuilder" % "1.0.2"
upgrading to
libraryDependencies += "com.itfsw" % "QueryBuilder" % "1.0.4"
solved the issue
QUESTION
After upgrading an ASP.NET project from .NET Core 3.0 to .NET Core 3.1 I get the following error when trying to run dotnet publish --release Configuration on a production server.
ANSWER
Answered 2020-Mar-02 at 02:08I had installed the .NET Core 3.1.102 SDK separately. Uninstalling that and falling back to the version that comes with Visual Studio Build Tools 2019 fixed the problem.
QUESTION
I want to get sql by following code :
...ANSWER
Answered 2019-Dec-27 at 08:21Modify Join leftJoin(Sql Sql); to Join leftJoin(Sql Sql);, full source code:
QUESTION
We have services and repositories loaded by IoC.
...ANSWER
Answered 2019-Aug-30 at 13:22There are multiple scenarios where that won't work. The good news is that you shouldn't be using two seperate SqlConnections in the first place. Just use the DbContext's SqlConnection for Dapper/ADO.NET. The DbContext will clean up the SqlConnection and you don't even need an additional using block.
So just something like:
QUESTION
I'm using angular2-query-builder from www.npmjs.com/package/angular2-query-builder
When trying to include bootstrap style in the .ts file
...ANSWER
Answered 2019-Aug-17 at 18:18the below import fixed it
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