org.apache.flink.sql.parser.dql

类 SqlRichDescribeTable

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.dql.SqlRichDescribeTable

所有已实现的接口:

Cloneable

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

DESCRIBE [ EXTENDED] [[catalogName.] dataBasesName].sqlIdentifier sql call. Here we add Rich in className to distinguish from calcite's original SqlDescribeTable.

字段概要

字段

限定符和类型	字段和说明
static org.apache.calcite.sql.SqlSpecialOperator	OPERATOR
protected org.apache.calcite.sql.SqlIdentifier	tableNameIdentifier

从类继承的字段 org.apache.calcite.sql.SqlNode

EMPTY_ARRAY, pos

构造器概要

构造器

构造器和说明
SqlRichDescribeTable(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableNameIdentifier, boolean isExtended)

方法概要

限定符和类型	方法和说明
String[]	fullTableName()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
boolean	isExtended()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

从类继承的方法 org.apache.calcite.sql.SqlCall

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

从类继承的方法 org.apache.calcite.sql.SqlNode

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

从类继承的方法 java.lang.Object

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

字段详细资料

OPERATOR

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

tableNameIdentifier

protected final org.apache.calcite.sql.SqlIdentifier tableNameIdentifier

构造器详细资料

SqlRichDescribeTable

public SqlRichDescribeTable(org.apache.calcite.sql.parser.SqlParserPos pos,
                            org.apache.calcite.sql.SqlIdentifier tableNameIdentifier,
                            boolean isExtended)

方法详细资料

getOperator

public org.apache.calcite.sql.SqlOperator getOperator()

指定者:

getOperator 在类中 org.apache.calcite.sql.SqlCall

getOperandList

public List<org.apache.calcite.sql.SqlNode> getOperandList()

指定者:

getOperandList 在类中 org.apache.calcite.sql.SqlCall

isExtended

public boolean isExtended()

fullTableName

public String[] fullTableName()

unparse

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

覆盖:

unparse 在类中 org.apache.calcite.sql.SqlCall