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using MySQLDriverCS;
using System.Data;
using System.Data.Odbc;
(2) д¹«¹²´¦ÀíÀà
public class SQLHelper
{
MySQLConnection conn = null;
MySQLCommand commn = null;
public MySQLConnection GetConnect()
{
conn = new MySQLConnection(new MySQLConnectionString("localhost", "wwater", "root", "123").AsString);
return conn;
}
public int RunMySQL(string sql)
{
int count = 0;
try
{
conn = GetConnect();
conn.Open();
commn = new MySQLCommand(sql, conn);
count = commn.ExecuteNonQuery();
return count;
}
catch (Exception ex)
{
throw;
}
finally
{
conn.Close();
}
}
}
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require() Óë require_once()
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nclude() Óë include_once()
&n ......
µØÖ·£º http://imysql.cn/taxonomy/term/1?page=1
[InnoDBϵÁÐ] -- innodb±íÈçºÎ¸ü¿ìµÃµ½count(*)½á¹û£ºhttp://imysql.cn/2008_06_24_speedup_innodb_count
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http://imysql.cn/2007_10_15_large_innodb_table_export_import
[MySQLÓÅ»¯°¸Àý]ϵÁÐ -- DISABLE/ENABLE K ......
1
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MySQL
²»½öÒª°Ñ¸Ä¶¯Êý¾ ......
protected void BindData1()
{
OracleConnection orcn = new OracleConnection("User ID=wesoftwcp; Password=wesoft; Data Source=oradb");
orcn.Open();
&nb ......
//Ö÷¼ü
alter table tabelname add new_field_id int(5) unsigned default 0 not null auto_increment ,add primary key (new_field_id);
//Ôö¼ÓÒ»¸öÐÂÁÐ
alter table t2 add d timestamp;
alter table infos add ex tinyint not null default '0';
//ɾ³ýÁÐ
alter table t2 drop column c;
//ÖØÃüÃûÁÐ
......