Package com.alibaba.druid.sql.dialect.impala.parser

Class ImpalaSelectParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLSelectParser

com.alibaba.druid.sql.dialect.hive.parser.HiveSelectParser

com.alibaba.druid.sql.dialect.impala.parser.ImpalaSelectParser

public class ImpalaSelectParser
extends HiveSelectParser

Field Summary

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

exprParser, selectListCache

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

dbType, lexer

Constructor Summary

Constructors

Constructor	Description
ImpalaSelectParser(SQLExprParser exprParser, SQLSelectListCache selectListCache)

Method Summary

Modifier and Type	Method	Description
protected SQLExprParser	createExprParser()
protected void	parseBeforeSelectList(SQLSelectQueryBlock queryBlock)
protected void	parseJoinHint(SQLJoinTableSource join)

Methods inherited from class com.alibaba.druid.sql.dialect.hive.parser.HiveSelectParser

parseTableSourceSample

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

acceptKeyword, afterParseFetchClause, afterParseLimitClause, createSelectQueryBlock, createSQLUnionQuery, expr, getReturningFunctions, getTableSource, parseAfterOrderBy, parseAfterTableSourceRest, parseFetchClause, parseFrom, parseGeneratedTableSource, parseGroupBy, parseGroupByItem, parseHierachical, parseLateralView, parseLateralViewAs, parseOrderBy, parseOrderByWith, parsePivot, parsePivotIn, parseSelectList, parseSelectListFromError, parseSortBy, parseTableSource, parseTableSource, parseTableSourceQueryTableExpr, parseTableSourceRest, parseTableSourceSampleHive, parseTop, parseUnnestTableSource, parseValues, parseWhere, parseWindow, parseWith, primaryTableSourceRest, qualify, query, query, query, queryBefore, queryRest, queryRest, querySelectListBefore, select, unionRest, valuesQuery, withSubquery

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

accept, acceptIdentifier, acceptIdentifier, acceptInteger, alias, as, config, dialectFeatureEnabled, getDbType, getLexer, getTimeZone, identifierEquals, isEnabled, match, newCreateStatement, printError, setErrorEndPos, setTimeZone, tableAlias, tableAlias

Methods inherited from class java.lang.Object

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

Constructor Detail

ImpalaSelectParser

public ImpalaSelectParser(SQLExprParser exprParser,
                          SQLSelectListCache selectListCache)

Method Detail

createExprParser

protected SQLExprParser createExprParser()

Overrides:

createExprParser in class HiveSelectParser

parseJoinHint

protected void parseJoinHint(SQLJoinTableSource join)

Overrides:

parseJoinHint in class SQLSelectParser

parseBeforeSelectList

protected void parseBeforeSelectList(SQLSelectQueryBlock queryBlock)

Overrides:

parseBeforeSelectList in class SQLSelectParser