Author: QQ 14588019 WonderfulLife
customers table (main table)
cust_id cust_name mobile address3892045 Yang Fan 13500138000 1027709, Block C, Yihe Sunshine Building, Dongtucheng Road, Chaoyang District, Beijing Tian Ye 13600138000 Orders table (from the table),
South 7th High-tech Road, Nanshan District, Shenzhen City, Guangdong Province ord_id cust_id ord_date state 1035 3892045 2018-04-2018 Received 1039 3892045 2018-04-22 In delivery 1065 3892045 2018-04-22 In delivery 1033 1027709 2018-04-23 Out of stock
1044 1027709 2018-02-19 Signed
Create 1st customer information cust_id cust_name mobile address Block C, Yihe Sunshine Building, Dongtucheng Road, Chaoyang District, Beijing, 3892045 Yang Fan 13500138000 MULTI HMSET customer:3892045:hset cust_id 3892045 cust_name "Yang Fan" mobile "13500138000" address "Block C, Yihe Sunshine Building, Dongtucheng Road, Chaoyang District, Beijing" LPUSH customer:list 3892045 # The set of customer numbers saved in the queue is used for paging EXEC --------------------------------------------------------------------------------------------- Create 1st order message ord_id cust_id ord_date state 1035 3892045 2018-04-22 Signed MULTI HMSET order:1035:hset ord_id 1035 cust_id 3892045 ord_date "2018-04-22" state "已签收" SADD customer:3892045:child:set 1035 # Use the collection to store the primary key of the secondary table, that is, to find the secondary table through the primary key of the primary table. LPUSH order:list 1035 # The set of order numbers saved in the queue is used for paging EXEC Create 2nd Order Information ord_id cust_id ord_date state 1039 3892045 2018-04-22 In delivery MULTI HMSET order:1039:hset ord_id 1039 cust_id 3892045 ord_date "2018-04-22" state "配送中" SADD customer:3892045:child:set 1039 # Use the collection to store the primary key of the secondary table, that is, to find the secondary table through the primary key of the primary table LPUSH order:list 1039 # The set of order numbers saved in the queue is used for paging EXEC Create Article 3 Order Information ord_id cust_id ord_date state 1065 3892045 2018-04-22 In delivery MULTI HMSET order:1065:hset ord_id 1065 cust_id 3892045 ord_date "2018-04-22" state "配送中" SADD customer:3892045:child:set 1065 # Use the collection to store the primary key of the secondary table, that is, to find the secondary table through the primary key of the primary table LPUSH order:list 1065 # The set of order numbers saved in the queue is used for paging EXEC =================================================================================================== Create 2nd customer information cust_id cust_name mobile address 1027709 Tianye 13600138000 Gaoxin South 7th Road, Nanshan District, Shenzhen City, Guangdong Province MULTI HMSET customer:1027709:hset cust_id 1027709 cust_name "Tian Ye" mobile "13600138000" address "South 7th Gaoxin Road, Nanshan District, Shenzhen City, Guangdong Province" LPUSH customer:list 1027709 # The set of customer numbers saved in the queue is used for paging EXEC --------------------------------------------------------------------------------------------- Create 1st order message ord_id cust_id ord_date state 1033 1027709 2018-04-23 Out of stock MULTI HMSET order:1033:hset ord_id 1033 cust_id 1027709 ord_date "2018-04-23" state "已出库" SADD customer:1027709:child:set 1033 # Use the collection to store the primary key of the secondary table, that is, to find the secondary table through the primary key of the primary table. LPUSH order:list 1033 # The set of order numbers saved in the queue is used for paging EXEC Create 2nd Order Information ord_id cust_id ord_date state 1044 1027709 2018-02-19 Signed MULTI HMSET order:1044:hset ord_id 1044 cust_id 1027709 ord_date "2018-02-19" state "已签收" SADD customer:1027709:child:set 1044 # Use the collection to store the primary key of the secondary table, that is, to find the secondary table through the primary key of the primary table LPUSH order:list 1044 # The set of order numbers saved in the queue is used for paging EXEC **************************************************************************************************** Display information for customer number (3892045) 127.0.0.1:6379> HGETALL customer:3892045:hset 127.0.0.1:6379> LLEN customer:list # Returns the total number of records 127.0.0.1:6379> LRANGE customer:list 0 20 # This is the primary key of 20 records on page 1 127.0.0.1:6379> LRANGE customer:list 21 40 # This is the primary key of 20 records on page 2 127.0.0.1:6379> LRANGE customer:list 41 60 # This is the primary key of 20 records on page 3 Show detailed primary key collection 127.0.0.1:6379> SMEMBERS customer:3892045:child:set Show details 127.0.0.1:6379> HGETALL order:1035:hset 127.0.0.1:6379> HGETALL order:1039:hset 127.0.0.1:6379> HGETALL order:1065:hset
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Supplementary explanation NoSql many-to-many relationship modeling only needs to add another set in "adding details" to store the other party's primary key in the set contained in a primary key in "details", which is almost the same as this article, No more opening explanation!