Package org.apache.calcite.sql

Enum SqlWriter.SubQueryStyle

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      BLACK
      Damian's style of sub-query nesting.
      HYDE
      Julian's style of sub-query nesting.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private SubQueryStyle()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static SqlWriter.SubQueryStyle valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static SqlWriter.SubQueryStyle[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • HYDE

        public static final SqlWriter.SubQueryStyle HYDE
        Julian's style of sub-query nesting. Like this: 
        SELECT *
 FROM (
     SELECT *
     FROM t
 )
 WHERE condition

      • BLACK

        public static final SqlWriter.SubQueryStyle BLACK
        Damian's style of sub-query nesting. Like this: 
        SELECT *
 FROM
 (   SELECT *
     FROM t
 )
 WHERE condition

    • Constructor Detail

      • SubQueryStyle

        private SubQueryStyle()

    • Method Detail

      • values

        public static SqlWriter.SubQueryStyle[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (SqlWriter.SubQueryStyle c : SqlWriter.SubQueryStyle.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static SqlWriter.SubQueryStyle valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null