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MySqlConnection con = new MySqlConnection("Data Source=127.0.0.1;user id=root;password=11111111;initial catalog=test;");
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = con;
cmd.CommandType = System.Data.CommandType.Text;
cmd.CommandText = @"CREATE PROCEDURE `PROC_Count1`(IN table_name varchar(2000), out p_Count int)
BEGIN
set @p_sql= concat( 'select count(*) into ',pCount,' from (', table_name, ') ');
PREPARE stmt_select2 from @p_sql;
EXECUTE stmt_select2;
DROP PREPARE stmt_select2;
END ;";
try
{
cmd.Connection.Open();
int cnt = cmd.Parameters.Count;
int ret = cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.ReadLine();
}
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CREATE TABLE `ch1` (
`id` int(10) unsigned zerofill NOT NULL AUTO_INCREMENT,
`no` int(10) unsigned DEFAULT NULL,
`dtime` datetime DEFAULT NULL,
PRIMARY KEY (`id ......
String sqlCount="select count(*) from usertable where username='"+
userName+"'";Õâ¾ä»° ʲôÒâ˼°¡£¡
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str = "dsn=test;driver={MySQL odbc 3.51 Driver};server=localhost;port=3306;uid=root;pwd=;database=officesyst ......
public void StartCmd(string workingDirectory, string command)
{
Process p = new Process();
p.StartInfo.FileName = @"D:\±¸·Ý\epet.sql";
......