Kira-2006 — Sat, 26 Apr 2008 10:25:00 GMT

使用Ant操作hsql数据库的例子�Q?br />

      classname="${hclass}"
   classpath="${hjar}"
   args="${hfile} -dbname.0 ${halias} -port ${hport}" />

      driver="org.hsqldb.jdbcDriver"
   url="jdbc:hsqldb:hsql://localhost:${hport}/${halias}"
   userid="sa"
   password=""
   print="yes">

-- SQL script for TimeX
-- Step 1: Drop objects if they exist
DROP TABLE Department IF EXISTS;
DROP TABLE Employee IF EXISTS;
DROP TABLE Timesheet IF EXISTS;
DROP INDEX TimesheetIndex IF EXISTS;
DROP INDEX DepartmentCodeIndex IF EXISTS;
DROP INDEX EmployeeIdIndex IF EXISTS;
DROP TABLE customer IF EXISTS;
DROP TABLE Item IF EXISTS;
DROP TABLE Item_subType IF EXISTS;
DROP TABLE Item_superType IF EXISTS;
DROP TABLE orders IF EXISTS;

-- Step 2: Create tables
CREATE TABLE Item_superType
(
   superID BIGINT primary key,
   superTypeName VARCHAR(20) NOT NULL
);

CREATE TABLE Item_subType
(
   subID BIGINT primary key,
   superID BIGINT,
   subTypeName VARCHAR(20) NOT NULL,
   FOREIGN KEY(superID) REFERENCES Item_superType(superID)
);

CREATE TABLE Item
(
   itemID BIGINT primary key,
   subID BIGINT,
   itemName VARCHAR(20) NOT NULL,
   Introduce VARCHAR(50) ,
   Price VARCHAR(6) NOT NULL,
   nowPrice VARCHAR(6) NOT NULL,
   smallPicture VARCHAR(10) NOT NULL,
   bigPicture VARCHAR(10) NOT NULL,
   inTime datetime ,
   newItem INT ,
   Rebate INT ,
   Hit INT ,
   FOREIGN KEY(subID) REFERENCES Item_subType(subID)
);

CREATE TABLE customer
(
    userID BIGINT IDENTITY,
    username VARCHAR(20) NOT NULL,
    Password VARCHAR(20) NOT NULL,
    userCity VARCHAR(20) ,
    userEmail VARCHAR(20) NOT NULL,
    userAge INT ,
    userSex INT
);

CREATE TABLE orders
(
orderID BIGINT IDENTITY,
    consigneeName VARCHAR(20) NOT NULL,
    consigneeAddress VARCHAR(20) NOT NULL,
    Postalcode VARCHAR(6) NOT NULL,
    Telephone VARCHAR(20) NOT NULL,
    carryMethod VARCHAR(10) NOT NULL,
    Orderdate datetime
);

CREATE TABLE visualOrder
(
     id BIGINT IDENTITY,
     itemID BIGINT,
     userID BIGINT,
     orderID BIGINT,
     itemNumber BIGINT NOT NULL,
     FOREIGN KEY(itemID) REFERENCES Item(itemID),
     FOREIGN KEY(userID) REFERENCES customer(userID),
     FOREIGN KEY(orderID) REFERENCES orders(orderID)
);

-- Step 3: Create indexes
CREATE UNIQUE INDEX visualOrderIndex ON visualOrder (userID);
CREATE UNIQUE INDEX ItemIndex ON Item (itemID);
CREATE UNIQUE INDEX userIdIndex ON customer (userId);

create view newItem_statistic as select * from item where item.newItem = 1;
create view saleItem_statistic as select * from item where item.Rebate = 1;

-- Step 4: Insert some reference and test data
INSERT INTO customer (userName, Password,userEmail)
VALUES ('kira', 'kira','xuguoliang@sina.com');

-- Step 5: Verify tables and test data look ok
SELECT * FROM customer;

Kira-2006 2008-04-26 18:25 发表评论

Kira-2006 — Tue, 01 Apr 2008 13:54:00 GMT

hsql数据库是一�Ƅ��Java�~�写的免�Ҏ��据库�Q�许可是BSD-style的协议，如果你是使用Java�~�程的话�Q�不凡考虑一下��用它�Q�相对其他数据库来说�Q�其体积��，我��用的是hsqldb1_8_0_7,压羃包大��ؓ3.12M。仅一�?span lang="EN-US">hsqldb.jar文�g��包括了数据库引擎，数据库驱动，�q�有其他用户界面操作�{�内宏V�?br /> 看了一下网上的一些hsqldb的资料，大多数数据库的启动和用户界面的操作都在命令行中进行操作，o(∩_∩)o...哈哈�Q�感觉有炚w��烦。在hsqldb的压�~�包中，有个自带的数据库test�Q�它的启动和用户界面操作都是直接有一个批处理文�g来执行，很方�ѝ��其实我们就可以�Ҏ��q�两个批处理文�g来写自己创徏的数据库的批处理文�g�?br /> hsqldb自带数据库的启动批处理文�Ӟ��在压�~�包中，demo/runServer.bat文�g�Q�右�?#8220;�~�辑”�Q�可以看到文件中的内容�ؓ�Q?br /> cd ..\data
@java -classpath ../lib/hsqldb.jar org.hsqldb.Server %1 %2 %3 %4 %5 %6 %7 %8 %9
卛_��动在data目录下的�pȝ��自带的数据库test�?br /> 如果你要在db目录下创建，�q�启动数据库mydb。就可以�~�写批处理文�Ӟ��
cd ..\db
@java -classpath ../lib/hsqldb.jar org.hsqldb.Server -database.0 mydb -dbname.0 mydb
用户界面的操作可以同��L��方式�q�行�~�写批处理文件�?/span>

Kira-2006 2008-04-01 21:54 发表评论

亚洲AV无码乱码在线观看牲色,国产婷婷综合丁香亚洲欧洲,18gay台湾男同亚洲男同