docker/sharding-proxy/proxy-mysql/conf-orchestration/config-sharding.yaml

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

######################################################################################################
# 
# Here you can configure the rules for the proxy.
# This example is configuration of sharding rule.
#   
# If you want to use sharding, please refer to this file; 
# if you want to use master-slave, please refer to the config-master_slave.yaml.
# 
######################################################################################################
#
#schemaName: sharding_db
#
#dataSources:
#  ds_0:
#    url: jdbc:postgresql://localhost:5432/demo_ds_0?serverTimezone=UTC&useSSL=false
#    username: postgres
#    password: postgres
#    connectionTimeoutMilliseconds: 30000
#    idleTimeoutMilliseconds: 60000
#    maxLifetimeMilliseconds: 1800000
#    maxPoolSize: 50
#  ds_1:
#    url: jdbc:postgresql://localhost:5432/demo_ds_1?serverTimezone=UTC&useSSL=false
#    username: postgres
#    password: postgres
#    connectionTimeoutMilliseconds: 30000
#    idleTimeoutMilliseconds: 60000
#    maxLifetimeMilliseconds: 1800000
#    maxPoolSize: 50
#
#shardingRule:
#  tables:
#    t_order:
#      actualDataNodes: ds_${0..1}.t_order_${0..1}
#      tableStrategy:
#        inline:
#          shardingColumn: order_id
#          algorithmExpression: t_order_${order_id % 2}
#      keyGenerator:
#        type: SNOWFLAKE
#        column: order_id
#    t_order_item:
#      actualDataNodes: ds_${0..1}.t_order_item_${0..1}
#      tableStrategy:
#        inline:
#          shardingColumn: order_id
#          algorithmExpression: t_order_item_${order_id % 2}
#      keyGenerator:
#        type: SNOWFLAKE
#        column: order_item_id
#  bindingTables:
#    - t_order,t_order_item
#  defaultDatabaseStrategy:
#    inline:
#      shardingColumn: user_id
#      algorithmExpression: ds_${user_id % 2}
#  defaultTableStrategy:
#    none:

######################################################################################################
#
# If you want to connect to MySQL, you should manually copy MySQL driver to lib directory.
#
######################################################################################################

schemaName: sharding_db

dataSources:
  ds_0:
    url: jdbc:mysql://proxy-mysql:3306/demo_ds_0?serverTimezone=UTC&useSSL=false
    username: root
    password:
    connectionTimeoutMilliseconds: 30000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
  ds_1:
    url: jdbc:mysql://proxy-mysql:3306/demo_ds_1?serverTimezone=UTC&useSSL=false
    username: root
    password:
    connectionTimeoutMilliseconds: 30000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50

shardingRule:
 tables:
   t_address:
     actualDataNodes: ds_${0..1}.t_address
   t_order:
     actualDataNodes: ds_${0..1}.t_order_${0..1}
     tableStrategy:
        inline:
         shardingColumn: order_id
         algorithmExpression: t_order_${order_id % 2}
     databaseStrategy:
        inline:
         shardingColumn: user_id
         algorithmExpression: ds_${user_id % 2}
     keyGenerator:
       type: SNOWFLAKE
       column: order_id
   t_order_item:
     actualDataNodes: ds_${0..1}.t_order_item_${0..1}
     tableStrategy:
       inline:
         shardingColumn: order_id
         algorithmExpression: t_order_item_${order_id % 2}
     databaseStrategy:
        inline:
         shardingColumn: user_id
         algorithmExpression: ds_${user_id % 2}
     keyGenerator:
       type: SNOWFLAKE
       column: order_id
 bindingTables:
   - t_order,t_order_item
 broadcastTables:
    - t_address
 defaultDatabaseStrategy:
   none:
 defaultTableStrategy:
   none: