MYSQLg高级-------分库分表之核心Sharding-Proxy 简介（一）

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#     http://www.apache.org/licenses/LICENSE-2.0
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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#
######################################################################################################
# 
# 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://127.0.0.1:5432/demo_ds_0?serverTimezone=UTC&useSSL=false
#    username: postgres
#    password: postgres
#    connectionTimeoutMilliseconds: 30000
#    idleTimeoutMilliseconds: 60000
#    maxLifetimeMilliseconds: 1800000
#    maxPoolSize: 50
#  ds_1:
#    url: jdbc:postgresql://127.0.0.1:5432/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_${user_id % 2}
#  defaultTableStrategy:
#    none:
######################################################################################################
#
# If you want to connect to MySQL, you should manually copy MySQL driver to lib directory.
#
######################################################################################################
schemaName: sharding_db
dataSources:
  ds_0:
    url: jdbc:mysql://127.0.0.1:3306/edu_1?serverTimezone=UTC&useSSL=false
    username: root
    password: root
    connectionTimeoutMilliseconds: 30000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
shardingRule:
  tables:
    t_order:
      actualDataNodes: ds_${0}.t_order_${0..1}
      tableStrategy:
        inline:
          shardingColumn: order_id
          algorithmExpression: t_order_${order_id % 2}
      keyGenerator:
        type: SNOWFLAKE
        column: order_id
  bindingTables:
    - t_order
  defaultDatabaseStrategy:
    inline:
      shardingColumn: user_id
      algorithmExpression: ds_${0}
  defaultTableStrategy:
    none: