org.apache.flink.sql.parser.ddl.position

类 SqlTableColumnPosition

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.ddl.position.SqlTableColumnPosition

所有已实现的接口:

Cloneable

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

SqlNode to describe table column and its position.

字段概要

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
SqlTableColumnPosition(org.apache.calcite.sql.parser.SqlParserPos pos, SqlTableColumn column, org.apache.calcite.sql.SqlLiteral positionSpec, org.apache.calcite.sql.SqlIdentifier referencedColumn)

方法概要

限定符和类型	方法和说明
org.apache.calcite.sql.SqlIdentifier	getAfterReferencedColumn()
SqlTableColumn	getColumn()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
org.apache.calcite.sql.SqlLiteral	getPositionSpec()
boolean	isAfterReferencedColumn()
boolean	isFirstColumn()
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

构造器详细资料

SqlTableColumnPosition

public SqlTableColumnPosition(org.apache.calcite.sql.parser.SqlParserPos pos,
                              SqlTableColumn column,
                              @Nullable
                              org.apache.calcite.sql.SqlLiteral positionSpec,
                              @Nullable
                              org.apache.calcite.sql.SqlIdentifier referencedColumn)

方法详细资料

isFirstColumn

public boolean isFirstColumn()

isAfterReferencedColumn

public boolean isAfterReferencedColumn()

getColumn

public SqlTableColumn getColumn()

getPositionSpec

public org.apache.calcite.sql.SqlLiteral getPositionSpec()

getAfterReferencedColumn

@Nullable
public org.apache.calcite.sql.SqlIdentifier getAfterReferencedColumn()

getOperator

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

指定者:

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

getOperandList

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

指定者:

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

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