/** * * @param sql * @return */
= 'x', passwd = 'x', db = 'x') Example 1: Select SQL a. Select the first two rows from ip table: # normal
InputStream; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import
update delete 操作 *@param sql *@return bool true false */ public function update($sql){ $link = $this->getConn();
com.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement;
} function justquery($sql) { $this->queries[] = $sql; return mssql_query($sql, $this->link); } function
} function justquery($sql) { $this->queries[] = $sql; return mysql_query($sql, $this->link); } function
private $result; //执行query命令的结果资源标识 private $sql; //sql执行语句 private $pre; //数据库表前缀 private $coding; //数据库编码,GBK
JDBC连接MYSQL数据库: import java.sql.Connection; import java.sql.DriverManager; public class Mysql { public
#pyWork目录下test.db数据库文件 drp_tb_sql = "drop table if exists staff" crt_tb_sql = """ create table if not exists
Field; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement;
JDBC是一种用于执行SQL语句的Java API,可以为多种关系数据库提供统一访问,它由一组用JAVA编写的类和接口组成。说白了就和PHP的PDO一样,通过JDBC,JAVA可以使用相同 的API接口来链接例如:MYSQL
格式化返回,返回格式是数组形式! *$sql:传入的待执行的SQL语句,必须而且只能是SELECT * */ public function fetch($sql){ $result = ''; if
MSB_STRING, $fname = '', $compress = false) { if ( !( $sql = $this->_Retrieve() ) ) { return false; } if ( $task
cursor_close(cursor) conn_close(conn) #创建表 def create_table(): sql = ''' CREATE TABLE `student` ( `id` int(11) NOT NULL
NamedParameterJdbcDaoSupport { protected final static String PAGE_SQL_PREFIX = "select * from(select m.*,rownum num from
add(s3); String sql = "insert into student(name) values (?)"; tm.batchUpdate(sql, new BatchPrepar
. values); /** * Press the SQL Query object list * @param sql * SQL statement * @param values *
package org.home.util; import java.sql.Connection; import java.sql.SQLException; import java.util.List;
java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException;