[SOLVED] html Java database

2019 11 29

3

12

20%+10%+70%

SQL

416[]

updateupdatedelete

5[]

2424

5%3%

[]

workerworkerworker

[]

JavaAPI

APIMySQL

JDBC (Java Data Base Connectivity)SQLJava API

Java

SQL

SQL

SQLSQL

5SQL

DBCP (DataBase Connection Pool)Java

Apache Commons DBCP (commons-dbcp2-2.1.1.jar)

http://commons.apache.org/proper/commons-dbcp/index.html

DBCPApache Commons PoolThe Logging Component (commons-pool2-2.4.2.jarcommons-logging-1.2.jar)

http://commons.apache.org/proper/commons-pool/ http://commons.apache.org/proper/commons-logging/

DBCPDBCP

DBCPBasicDataSourceBasicDataSource

getConnection()SQL

SQL2000