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9.2. Cassandra



  <Keyspaces>
    <Keyspace Name="Example">

      <KeysCachedFraction>0.01</KeysCachedFraction>

      <ColumnFamily CompareWith="BytesType" Name="User"/>
      <ColumnFamily CompareWith="UTF8Type" Name="UserProfile"/>
      <ColumnFamily CompareWith="UTF8Type" Name="Category"/>
      <ColumnFamily CompareWith="UTF8Type" Name="Article"/>
      <ColumnFamily CompareWith="UTF8Type" Name="ArticleComment" />
      <ColumnFamily CompareWith="UTF8Type" Name="Product"/>
      <ColumnFamily CompareWith="UTF8Type" Name="ProductComment" />
      <ColumnFamily CompareWith="UTF8Type" Name="ProductAttribute" CompareSubcolumnsWith="UTF8Type" ColumnType="Super" />
      <ColumnFamily ColumnType="Super"
                    CompareWith="UTF8Type"
                    CompareSubcolumnsWith="UTF8Type"
                    Name="Address"
                    Comment="A column family with supercolumns, whose column and subcolumn names are UTF8 strings"/>
    </Keyspace>
  </Keyspaces>
  

9.2.1. User And Profile



set Example.User['neo']['uuid']='b5ac78c3-fd5c-40ca-acc2-04d483052fc4'
set Example.User['neo']['name']='neo'
set Example.User['neo']['passwd']='mNBhMPAH'
set Example.User['neo']['email']='openunix@163.com'
set Example.User['neo']['status']='Y'

get Example.User['neo']

set Example.User['jam']['uuid']='8e07adbd-2dea-40d0-a822-5909f14f9ba2'
set Example.User['jam']['name']='jam'
set Example.User['jam']['passwd']='mNBhMPAH'
set Example.User['jam']['email']='t1@163.com'
set Example.User['jam']['status']='Y'

get Example.User['jam']
		
set Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['name']='neo chen'
set Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['age']='30'
set Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['gender']='male'
set Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['Tel']='13113668890'
set Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['Cellphone']='13113668890'

get Example.UserProfile['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']
		

9.2.2. Category

set Example.Category['85c1acb3-dc81-4626-aea9-c153dc80e74f']['uuid'] = '85c1acb3-dc81-4626-aea9-c153dc80e74f'
set Example.Category['85c1acb3-dc81-4626-aea9-c153dc80e74f']['name'] = '中国'
set Example.Category['85c1acb3-dc81-4626-aea9-c153dc80e74f']['description'] = '中华人民共和国'

set Example.Category['002f7fd4-455a-4f16-9cc8-38a43f9d285c']['uuid'] = '002f7fd4-455a-4f16-9cc8-38a43f9d285c'
set Example.Category['002f7fd4-455a-4f16-9cc8-38a43f9d285c']['name'] = '广东'
set Example.Category['002f7fd4-455a-4f16-9cc8-38a43f9d285c']['description'] = '广东省'
set Example.Category['002f7fd4-455a-4f16-9cc8-38a43f9d285c']['parent_uuid'] = '85c1acb3-dc81-4626-aea9-c153dc80e74f'

get Example.Category['002f7fd4-455a-4f16-9cc8-38a43f9d285c']
		

9.2.3. Article

set Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']['uuid'] = '862f0f17-a697-49b3-9bca-68b0cfc873ec'
set Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']['title'] = '文章标题'
set Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']['content'] = '文章内容'
set Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']['author'] = 'Neo'
set Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']['datetime'] = '2010-5-10 12:00:00'

get Example.Article['862f0f17-a697-49b3-9bca-68b0cfc873ec']
		

9.2.4. Product and ProductAttribute

Product data

set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['uuid'] = 'b12e97e1-63b4-4042-a3f2-da60005ec081'
set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['name'] = 'Dell Optiplex 780'
set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['description'] = 'Dell Computer'
set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['price'] = '5000'
set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['image'] = '/www/images/dell780.jpg'
set Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']['category_uuid'] = 'b12e97e1-63b4-4042-a3f2-da60005ec081'

get Example.Product['b12e97e1-63b4-4042-a3f2-da60005ec081']
		

product attribute

set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['color']['box'] = 'silver'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['color']['display'] = 'black'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['monitor']['size'] = '1440*900'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['monitor']['power'] = '12v'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['parameter']['process'] = 'Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93Ghz'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['parameter']['memory'] = '2GB'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['parameter']['harddisk'] = '360GB'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['parameter']['disc'] = 'DVD RW'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['software']['os'] = 'Windows 7'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['software']['compress'] = '7zip'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['software']['media'] = 'Kmplay'
set Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']['software']['game'] = 'mine'

get Example.ProductAttribute['b12e97e1-63b4-4042-a3f2-da60005ec081']
		

9.2.5. Address

set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['home']['street']='Longhua'
set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['home']['city']='Shenzhen'
set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['home']['zip']='518000'

set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['work']['street']='CheGongMiao'
set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['work']['city']='Shenzhen'
set Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']['work']['zip']='51800'

get Example.Address['b5ac78c3-fd5c-40ca-acc2-04d483052fc4']
		

9.2.6. 练习

division
 id
 name
 country_id

department
 id
 name
 up_id
 path

division_has_department

employee
 id
 ename
 name
 sex
 age
 department_id

devices
 name
 sn
 
devices_attribute
 

employee_has_devices
 employee_id
 devices_id
		
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