Class SqlSchema.Describe

java.lang.Object
org.apache.calcite.sql.SqlNode
org.apache.calcite.sql.SqlCall
All Implemented Interfaces:
Cloneable
Enclosing class:
SqlSchema

public static class SqlSchema.Describe extends SqlSchema
DESCRIBE SCHEMA FOR TABLE sql call.
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static enum 
    Enum which specifies format of DESCRIBE SCHEMA FOR table output.

    Nested classes/interfaces inherited from class org.apache.drill.exec.planner.sql.parser.SqlSchema

    SqlSchema.Add, SqlSchema.Create, SqlSchema.Describe, SqlSchema.Drop, SqlSchema.Remove
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.calcite.sql.SqlSpecialOperator
     

    Fields inherited from class org.apache.drill.exec.planner.sql.parser.SqlSchema

    path, table

    Fields inherited from class org.apache.calcite.sql.SqlNode

    EMPTY_ARRAY, pos
  • Constructor Summary

    Constructors
    Constructor
    Description
    Describe(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier table, org.apache.calcite.sql.SqlLiteral format)
     
  • Method Summary

    Modifier and Type
    Method
    Description
     
    List<org.apache.calcite.sql.SqlNode>
     
    org.apache.calcite.sql.SqlOperator
     
    void
    unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
     

    Methods inherited from class org.apache.drill.exec.planner.sql.parser.SqlSchema

    getPath, getProperties, getSchemaPath, getTable, getTableName, hasTable

    Methods inherited from class org.apache.drill.exec.planner.sql.parser.DrillSqlCall

    getSqlHandler, getSqlHandler

    Methods inherited from class org.apache.calcite.sql.SqlCall

    accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

    Methods inherited from class org.apache.calcite.sql.SqlNode

    clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  • Field Details

    • OPERATOR

      public static final org.apache.calcite.sql.SqlSpecialOperator OPERATOR
  • Constructor Details

    • Describe

      public Describe(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier table, org.apache.calcite.sql.SqlLiteral format)
  • Method Details

    • getOperator

      public org.apache.calcite.sql.SqlOperator getOperator()
      Specified by:
      getOperator in class org.apache.calcite.sql.SqlCall
    • getOperandList

      public List<org.apache.calcite.sql.SqlNode> getOperandList()
      Specified by:
      getOperandList in class org.apache.calcite.sql.SqlCall
    • unparse

      public void unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
      Overrides:
      unparse in class SqlSchema
    • getFormat

      public SqlSchema.Describe.Format getFormat()