Interface ColumnMetadata.ColumnOrigin

Enclosing interface:
ColumnMetadata

public static interface ColumnMetadata.ColumnOrigin
Represents a column origin.

Example:

     SELECT SUM(price), category as cat, subcategory AS subcategory
       FROM Goods
      WHERE [condition]
      GROUP BY cat, subcategory
 

Column origins:

  • SUM(price): null
  • cat: {"PUBLIC", "Goods", "category"}
  • subcategory: {"PUBLIC", "Goods", "subcategory"}
  • Method Summary

    Modifier and Type
    Method
    Description
    Return a column name.
    Returns a column table's schema.
    Returns a column table's name.
  • Method Details

    • schemaName

      String schemaName()
      Returns a column table's schema.
      Returns:
      Schema name.
    • tableName

      String tableName()
      Returns a column table's name.
      Returns:
      Table name.
    • columnName

      String columnName()
      Return a column name.
      Returns:
      Column name.