mysql²éѯÎÊÌâ
ÎÒÏëÔÚC#ÖÐдһ¸ö·½·¨Òª·µ»ØÒ»¸ö±íÖеÄËùÓмǼ¡£´úÂëÈçÏ£º
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())
{
&n
Ïà¹ØÎÊ´ð£º
ÎÒÓõÄÊÇÁ¬½Ó³Ø×öµÄ£¬ÅäÁ¬½Ó³ØµÄ·½·¨Ó¦¸ÃûÓÐ´í£¬ÎªÊ²¾ÍÊdzöÏÖÕâÖÖÎÊÌâ
javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test
ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......
CREATE DATABASE ADDRESSLIST;
USE ADDRESSLIST;
DROP TABLE IF EXISTS FRIEND;
CREATE TABLE FRIEND
(FRIEND_ID INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY ,
FRIEND_NAME VARCHAR(20) NOT N ......
ÔÚC++³ÌÐòÖÐͨ¹ýmysqlµÄC APIÖ±½ÓÁ¬½ÓÊý¾Ý¿â£¬µ±°ÑÖÐÎIJåÈëmysqlµÄʱºò£¬¾Í±ä³ÉÂÒÂëÁË.
»¹ÓоÍÊÇʹÓÃload°ÑÎı¾Îļþµ¼ÈëmysqlÊý¾Ý¿â£¬ÎÞÂÛÎı¾ÎļþÊÇANSI±àÂ뻹ÊÇutf8±àÂ룬µ¼ÈëÖ®ºó¶¼ÊÇÂÒÂë¡£
ÆäÖÐmysqµÄ±àÂë¸ñʽ ......
mysqlÊý¾Ý¿âµÄ±àÂë¸ñʽÊÇutf8
ÔÚc++³ÌÐòÖÐʹÓÃC APIÖ±½ÓÁ¬½ÓmysqlÊý¾Ý¿â£¬°ÑÖÐÎı£´æµ½mysqlÊý¾Ý¿âÖУ¬ÖÐÎç±ä³ÉÂÒÂë
ʹÓÃmysqlµÄloadÃüÁîµ¼ÈëÎı¾Îļþ£¬ÎÞÂÛÎı¾ÎļþÊÇANSI»¹ÊÇutf8±àÂ룬¶¼ÊÇÂÒÂë
ÇëÎÊÉÏÃæÁ½¸öÎÊ ......