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public DataTable QueryTableAllItems(string tableName)
{
DataTable dt = null;
MySqlCommand mysqlCommand = new MySqlCommand();
mysqlCommand.CommandText = "proc_queryTableAllItems";//´æ´¢¹ý³Ì
mysqlCommand.Connection = mysqlConn;
mysqlCommand.CommandType = CommandType.StoredProcedure;
MySqlParameter table = new MySqlParameter("@tname", MySqlDbType.VarChar);
table.Value = (string)htTableName[(Object)tableName];
mysqlCommand.Parameters.Add(table);
try
{
MySqlDataReader mysqlDR = mysqlCommand.ExecuteReader();
dt = mysqlDR.GetSchemaTable();
while (mysqlDR.Read())
{
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