org.apache.flink.sql.parser.hive.ddl

类 SqlHiveConstraintTrait

java.lang.Object

org.apache.flink.sql.parser.hive.ddl.SqlHiveConstraintTrait

public class SqlHiveConstraintTrait
extends Object

To describe a Hive constraint, i.e. ENABLE/DISABLE, VALIDATE/NOVALIDATE, RELY/NORELY.

构造器概要

构造器

构造器和说明
SqlHiveConstraintTrait(org.apache.calcite.sql.SqlLiteral enable, org.apache.calcite.sql.SqlLiteral validate, org.apache.calcite.sql.SqlLiteral rely)

方法概要

限定符和类型	方法和说明
boolean	isEnable()
boolean	isRely()
boolean	isValidate()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

从类继承的方法 java.lang.Object

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

构造器详细资料

SqlHiveConstraintTrait

public SqlHiveConstraintTrait(org.apache.calcite.sql.SqlLiteral enable,
                              org.apache.calcite.sql.SqlLiteral validate,
                              org.apache.calcite.sql.SqlLiteral rely)

方法详细资料

unparse

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

isEnable

public boolean isEnable()

isValidate

public boolean isValidate()

isRely

public boolean isRely()