【发布时间】:2020-07-20 10:18:04
【问题描述】:
我正在尝试将数据从 SQL 服务器导出到 CSV 文件。此链接 (Export SQL Server Data into CSV file) 中的代码正在与一些例外一起使用。在某些包含逗号的行中,表格排列不正确。我尝试过的代码
using (var connection = ConnectionToSqlServer.GetConnection())
{
connection.Open();
SqlCommand sqlCmd = new SqlCommand("Select * from dbo.Test", connection);
SqlDataReader reader = sqlCmd.ExecuteReader();
string fileName = "test.csv";
StreamWriter sw = new StreamWriter(fileName);
object[] output = new object[reader.FieldCount];
for (int i = 0; i < reader.FieldCount; i++)
{
for (int i = 0; i < reader.FieldCount; i++)
{
if (reader.GetName(i).Contains(","))
{
output[i] = "\"" + reader.GetName(i) + "\"";
}
else
output[i] = reader.GetName(i);
}
}
sw.WriteLine(string.Join(",", output));
while (reader.Read())
{
reader.GetValues(output);
sw.WriteLine(string.Join(",", output));
}
sw.Close();
reader.Close();
connection.Close();
}
【问题讨论】:
-
可能是因为数据中包含逗号。尝试引用这些值。
标签: c# sql sql-server excel