sql,SELECT @@SERVERNAME;,
``sql,SELECT @@SERVERNAME;,
``DataTable
来存储和操作数据。以下是一个示例代码片段,展示如何将 SQL 查询结果返回为 DataTable
:,,``csharp,using System.Data;,using System.Data.SqlClient;,,public DataTable GetDataTable(string query, string connectionString),{, DataTable dataTable = new DataTable();, using (SqlConnection connection = new SqlConnection(connectionString)), {, using (SqlCommand command = new SqlCommand(query, connection)), {, connection.Open();, using (SqlDataAdapter adapter = new SqlDataAdapter(command)), {, adapter.Fill(dataTable);, }, }, }, return dataTable;,},
`,,这个函数接受一个 SQL 查询字符串和数据库连接字符串,执行查询并将结果填充到
DataTable` 中并返回。Powered By Z-BlogPHP 1.7.3
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