org.apache.shardingsphere.sql.parser.sql.common.util

类 WhereExtractUtil

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.common.util.WhereExtractUtil

public final class WhereExtractUtil
extends Object

Where extract utility class.

构造器概要

构造器

构造器和说明
WhereExtractUtil()

方法概要

限定符和类型	方法和说明
static Collection<WhereSegment>	getJoinWhereSegments(SelectStatement selectStatement) Get join where segment from SelectStatement.
static Collection<WhereSegment>	getSubqueryWhereSegments(SelectStatement selectStatement) Get subquery where segment from SelectStatement.

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

WhereExtractUtil

public WhereExtractUtil()

方法详细资料

getJoinWhereSegments

public static Collection<WhereSegment> getJoinWhereSegments(SelectStatement selectStatement)

Get join where segment from SelectStatement.

参数:

selectStatement - SelectStatement

返回:

join where segment collection

getSubqueryWhereSegments

public static Collection<WhereSegment> getSubqueryWhereSegments(SelectStatement selectStatement)

Get subquery where segment from SelectStatement.

参数:

selectStatement - SelectStatement

返回:

subquery where segment collection