General class in the project on the underlying method of executing SQL statements lot, but few provide a method to execute SQL scripts, there was a need for function execution method SQL scripts directly in the project,
Proven project, more practical method, the code will now be posted to share with you:
/// <summary>
/// 执行SQL语句脚本文件(带注释,带Go)
/// </summary>
/// <param name="sqlFileName">sql脚本文件路径</param>
public static int ExecuteSQLFile(String sqlFileName)
{
int icount = 0;
using (SqlConnection connecction = new SqlConnection(connectionString))
{
FileStream stream = new FileStream(sqlFileName, FileMode.Open);
StreamReader reader = new StreamReader(stream, Encoding.GetEncoding("gb2312"));
try
{
SqlCommand command = connecction.CreateCommand();
connecction.Open();
//读取文件
StringBuilder builder = new StringBuilder();
String strLine = "";
while ((strLine = reader.ReadLine()) != null)
{
if (strLine.Trim().ToUpper() != @"GO")
{
builder.AppendLine(strLine);
}
else
{
command.CommandText = builder.ToString();
icount = command.ExecuteNonQuery();
builder.Remove(0, builder.Length);
}
}
command.CommandText = builder.ToString();
icount = command.ExecuteNonQuery();
builder.Remove(0, builder.Length);
reader.Close();
stream.Close();
return icount;
}
catch
{
reader.Close();
stream.Close();
icount = 0;
return icount;
}
}
}
Reproduced in: https: //www.cnblogs.com/kevinGao/archive/2011/09/23/2186443.html