com.alibaba.druid.sql.dialect.presto.parser

Class PrestoSelectParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLSelectParser

com.alibaba.druid.sql.dialect.presto.parser.PrestoSelectParser

public class PrestoSelectParser
extends SQLSelectParser

presto的 选择解析器

author zhangcanlong date 2022/01/11

Constructor Summary

Constructors

Constructor and Description
PrestoSelectParser(SQLExprParser exprParser)
PrestoSelectParser(SQLExprParser exprParser, SQLSelectListCache selectListCache)
PrestoSelectParser(String sql)

Method Summary

Modifier and Type	Method and Description
void	parseFetchClause(SQLSelectQueryBlock queryBlock)
SQLSelectQuery	query(SQLObject parent, boolean acceptUnion)

Methods inherited from class com.alibaba.druid.sql.parser.SQLSelectParser

acceptKeyword, expr, parseFrom, parseGroupBy, parseLateralViewAs, parseOrderBy, parseTableSource, parseTableSourceRest, parseTableSourceSample, parseTableSourceSampleHive, parseValues, parseWhere, parseWith, query, query, queryRest, queryRest, select, unionRest

Methods inherited from class com.alibaba.druid.sql.parser.SQLParser

accept, acceptInteger, config, getDbType, getLexer, getTimeZone, isEnabled, match, setTimeZone

Methods inherited from class java.lang.Object

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

Constructor Detail

PrestoSelectParser

public PrestoSelectParser(SQLExprParser exprParser)

PrestoSelectParser

public PrestoSelectParser(SQLExprParser exprParser,
                          SQLSelectListCache selectListCache)

PrestoSelectParser

public PrestoSelectParser(String sql)

Method Detail

query

public SQLSelectQuery query(SQLObject parent,
                            boolean acceptUnion)

Overrides:

query in class SQLSelectParser

parseFetchClause

public void parseFetchClause(SQLSelectQueryBlock queryBlock)

Overrides:

parseFetchClause in class SQLSelectParser