org.apache.flink.sql.parser.dql

Class SqlRichExplain

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.dql.SqlRichExplain

All Implemented Interfaces:

Cloneable

public class SqlRichExplain
extends org.apache.calcite.sql.SqlCall

EXPLAIN [PLAN FOR | (ESTIMATED_COST | CHANGELOG_MODE | JSON_EXECUTION_PLAN | ANALYZED_PHYSICAL_PLAN) (,(ESTIMATED_COST | CHANGELOG_MODE | JSON_EXECUTION_PLAN | PLAN_ADVICE))*] STATEMENT sql call.

Field Summary

Fields

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

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor and Description
SqlRichExplain(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlNode statement)
SqlRichExplain(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlNode statement, Set<String> explainDetails)

Method Summary

Modifier and Type	Method and Description
Set<String>	getExplainDetails()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
org.apache.calcite.sql.SqlNode	getStatement()
void	setOperand(int i, org.apache.calcite.sql.SqlNode operand)
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

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

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

OPERATOR

public static final org.apache.calcite.sql.SqlSpecialOperator OPERATOR

Constructor Detail

SqlRichExplain

public SqlRichExplain(org.apache.calcite.sql.parser.SqlParserPos pos,
                      org.apache.calcite.sql.SqlNode statement)

SqlRichExplain

public SqlRichExplain(org.apache.calcite.sql.parser.SqlParserPos pos,
                      org.apache.calcite.sql.SqlNode statement,
                      Set<String> explainDetails)

Method Detail

getStatement

public org.apache.calcite.sql.SqlNode getStatement()

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

getExplainDetails

public Set<String> getExplainDetails()

unparse

public void unparse(org.apache.calcite.sql.SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

Overrides:

unparse in class org.apache.calcite.sql.SqlCall

setOperand

public void setOperand(int i,
                       org.apache.calcite.sql.SqlNode operand)

Overrides:

setOperand in class org.apache.calcite.sql.SqlCall