org.apache.flink.sql.parser.dql

类 SqlShowColumns

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.dql.SqlShowColumns

所有已实现的接口:

Cloneable

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

Show [[catalog.] dataBasesName.]sqlIdentifier sql call. Here we add Rich in

字段概要

字段

限定符和类型	字段和说明
protected org.apache.calcite.sql.SqlCharStringLiteral	likeLiteral
protected boolean	notLike
static org.apache.calcite.sql.SqlSpecialOperator	OPERATOR
protected String	preposition
protected org.apache.calcite.sql.SqlIdentifier	tableName

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
SqlShowColumns(org.apache.calcite.sql.parser.SqlParserPos pos, String preposition, org.apache.calcite.sql.SqlIdentifier tableName, boolean notLike, org.apache.calcite.sql.SqlCharStringLiteral likeLiteral)

方法概要

限定符和类型	方法和说明
String[]	fullTableName()
org.apache.calcite.sql.SqlCharStringLiteral	getLikeLiteral()
String	getLikeSqlPattern()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
String	getPreposition()
boolean	isNotLike()
boolean	isWithLike()
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

tableName

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

preposition

protected final String preposition

notLike

protected final boolean notLike

likeLiteral

protected final org.apache.calcite.sql.SqlCharStringLiteral likeLiteral

构造器详细资料

SqlShowColumns

public SqlShowColumns(org.apache.calcite.sql.parser.SqlParserPos pos,
                      String preposition,
                      org.apache.calcite.sql.SqlIdentifier tableName,
                      boolean notLike,
                      org.apache.calcite.sql.SqlCharStringLiteral likeLiteral)

方法详细资料

getLikeSqlPattern

public String getLikeSqlPattern()

isNotLike

public boolean isNotLike()

getLikeLiteral

public org.apache.calcite.sql.SqlCharStringLiteral getLikeLiteral()

isWithLike

public boolean isWithLike()

getPreposition

public String getPreposition()

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

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