Sharding #

rules:
- !SHARDING
  tables: # Sharding table configuration
    <logic-table-name> (+): # Logic table name
      actualDataNodes (?): # Describe data source names and actual tables (refer to Inline syntax rules)
      databaseStrategy (?): # Databases sharding strategy, use default databases sharding strategy if absent. sharding strategy below can choose only one.
        standard: # For single sharding column scenario
          shardingColumn: # Sharding column name
          shardingAlgorithmName: # Sharding algorithm name
        complex: # For multiple sharding columns scenario
          shardingColumns: # Sharding column names, multiple columns separated with comma
          shardingAlgorithmName: # Sharding algorithm name
        hint: # Sharding by hint
          shardingAlgorithmName: # Sharding algorithm name
        none: # Do not sharding
      tableStrategy: # Tables sharding strategy, same as database sharding strategy
      keyGenerateStrategy: # Key generator strategy
        column: # Column name of key generator
        keyGeneratorName: # Key generator name
  autoTables: # Auto Sharding table configuration
    t_order_auto: # Logic table name
      actualDataSources (?): # Data source names
      shardingStrategy: # Sharding strategy
        standard: # For single sharding column scenario
          shardingColumn: # Sharding column name
          shardingAlgorithmName: # Auto sharding algorithm name
  bindingTables (+): # Binding tables
    - <logic_table_name_1, logic_table_name_2, ...> 
    - <logic_table_name_1, logic_table_name_2, ...> 
  broadcastTables (+): # Broadcast tables
    - <table-name>
    - <table-name>
  defaultDatabaseStrategy: # Default strategy for database sharding
  defaultTableStrategy: # Default strategy for table sharding
  defaultKeyGenerateStrategy: # Default Key generator strategy
  defaultShardingColumn: # Default sharding column name

  # Sharding algorithm configuration
  shardingAlgorithms:
    <sharding-algorithm-name> (+): # Sharding algorithm name
      type: # Sharding algorithm type
      props: # Sharding algorithm properties
      # ...
  
  # Key generate algorithm configuration
  keyGenerators:
    <key-generate-algorithm-name> (+): # Key generate algorithm name
      type: # Key generate algorithm type
      props: # Key generate algorithm properties
      # ...