文档介绍：程序代码如下。.*;.*;lassExample9_4{ publicstaticvoidmain(String[]args){ Stringuser="root"; Stringpassword="1234"; Stringurl="jdbc:mysql://localhost:3306/xsgl"; try { Connectionconn=(url,user,password); ("已经连接到xsgl数据库,数据库的相关信息); try { Statementstmt=(); DatabaseMetaDatadb=(); ("URL:"+()); ("产品名称:"+()); ("版本:"+()); ("驱动程序的名称:"+()); ("驱动程序的版本:"+()); ("已经连接到xsgl数据库,包含如下数据表:"); ResultSettables=(null,null,null,newString[] {"TABLE"}) ResultSetMetaDatacolums=null; ResultSetrs=null; Stringtable_name=null; StringBuildertable_model=newStringBuilder(); while(()) { table_name=(3).toUpperCase(); rs=("SELECT*FROM"+table_name); colums=(); (table_name); ("("); ((1)); for(inti=2;i<=();i++) { (","); ((i)); } (");"); (()); (0,()); } ("请输入SQL语句,或输入quit结束程序:"); Scannerin=ne