Package org.apache.calcite.adapter.jdbc

Class JdbcSchema.Factory

  • All Implemented Interfaces:
    SchemaFactory
    Enclosing class:
    JdbcSchema
    public static class JdbcSchema.Factory
extends java.lang.Object
implements SchemaFactory
    Schema factory that creates a JdbcSchema.

    This allows you to create a jdbc schema inside a model.json file, like this: 

     {
   "version": "1.0",
   "defaultSchema": "FOODMART_CLONE",
   "schemas": [
     {
       "name": "FOODMART_CLONE",
       "type": "custom",
       "factory": "org.apache.calcite.adapter.jdbc.JdbcSchema$Factory",
       "operand": {
         "jdbcDriver": "com.mysql.jdbc.Driver",
         "jdbcUrl": "jdbc:mysql://localhost/foodmart",
         "jdbcUser": "foodmart",
         "jdbcPassword": "foodmart"
       }
     }
   ]
 }

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Factory()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Schema create​(SchemaPlus parentSchema, java.lang.String name, java.util.Map<java.lang.String,​java.lang.Object> operand)
      Creates a Schema.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Factory

        private Factory()

    • Method Detail

      • create

        public Schema create​(SchemaPlus parentSchema,
                     java.lang.String name,
                     java.util.Map<java.lang.String,​java.lang.Object> operand)
        Description copied from interface: SchemaFactory
        Creates a Schema.
        Specified by:
        create in interface SchemaFactory
        Parameters:
        parentSchema - Parent schema
        name - Name of this schema
        operand - The "operand" JSON property
        Returns:
        Created schema