如何打印出MySQL表字段名和类型,或者如何将MySQL表字段名保存到文本文件中?有没有可能。(前端VB.NET 2010)
例如:- SHOW COLUMNS FROM tablename;如何将上面的命令结果发送到打印机或文件?
提前感谢
发布于 2014-12-18 14:17:55
尝试下面的代码
Dim cn As New OleDbConnection(connectionString)
Dim cmd As New OleDbCommand
Dim rdr As OleDbDataReader
Dim tbl As DataTable
cmd.CommandText = "Select * From " & TableName
cn.Open()
cmd.Connection = cn
rdr = cmd.ExecuteReader(CommandBehavior.SchemaOnly Or
CommandBehavior.KeyInfo)
tbl = rdr.GetSchemaTable // Read tbl and Write it to text file
rdr.Close()希望这能有所帮助。
https://stackoverflow.com/questions/27540283
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