org.apache.calcite.adapter.cassandra

类 CassandraRules

java.lang.Object

org.apache.calcite.adapter.cassandra.CassandraRules

public class CassandraRules
extends Object

Rules and relational operators for CassandraRel.CONVENTION calling convention.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	CassandraRules.CassandraFilterRule Rule to convert a LogicalFilter to a CassandraFilter.
static class	CassandraRules.CassandraLimitRule Rule to convert a EnumerableLimit to a CassandraLimit.
static class	CassandraRules.CassandraProjectRule Rule to convert a LogicalProject to a CassandraProject.
static class	CassandraRules.CassandraSortRule Rule to convert a Sort to a CassandraSort.

字段概要

字段

限定符和类型	字段和说明
static CassandraRules.CassandraFilterRule	FILTER
static CassandraRules.CassandraLimitRule	LIMIT
static CassandraRules.CassandraProjectRule	PROJECT
protected static org.apache.calcite.plan.RelOptRule[]	RULES
static CassandraRules.CassandraSortRule	SORT
static CassandraToEnumerableConverterRule	TO_ENUMERABLE Rule to convert a relational expression from CassandraRel.CONVENTION to EnumerableConvention.

方法概要

从类继承的方法 java.lang.Object

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

字段详细资料

FILTER

public static final CassandraRules.CassandraFilterRule FILTER

PROJECT

public static final CassandraRules.CassandraProjectRule PROJECT

SORT

public static final CassandraRules.CassandraSortRule SORT

LIMIT

public static final CassandraRules.CassandraLimitRule LIMIT

TO_ENUMERABLE

public static final CassandraToEnumerableConverterRule TO_ENUMERABLE

Rule to convert a relational expression from CassandraRel.CONVENTION to EnumerableConvention.

RULES

protected static final org.apache.calcite.plan.RelOptRule[] RULES