Package com.alibaba.druid.sql.dialect.snowflake

Class SnowflakeSelectParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLSelectParser

com.alibaba.druid.sql.dialect.snowflake.SnowflakeSelectParser

public class SnowflakeSelectParser
extends SQLSelectParser

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
SnowflakeSelectParser(SQLExprParser exprParser, SQLSelectListCache selectListCache)

Method Summary

Modifier and Type	Method	Description
protected SQLExprParser	createExprParser()
protected List<String>	getReturningFunctions()
protected SQLTableSource	parseLateralView(SQLTableSource tableSource)
SQLTableSource	parseTableSource(boolean forFrom)
SQLTableSource	parseTableSourceRest(SQLTableSource tableSource)
void	parseTableSourceSample(SQLTableSource tableSource)
protected void	parseTop(SQLSelectQueryBlock x)
protected SQLTableSource	primaryTableSourceRest(SQLTableSource tableSource)
protected void	querySelectListBefore(SQLSelectQueryBlock x)
protected String	tableAlias(boolean must)

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

acceptKeyword, afterParseFetchClause, afterParseLimitClause, createSelectQueryBlock, createSQLUnionQuery, expr, getTableSource, parseAfterOrderBy, parseAfterTableSourceRest, parseBeforeSelectList, parseFetchClause, parseFrom, parseGeneratedTableSource, parseGroupBy, parseGroupByItem, parseHierachical, parseJoinHint, parseLateralViewAs, parseOrderBy, parseOrderByWith, parsePivot, parsePivotIn, parseSelectList, parseSelectListFromError, parseSortBy, parseTableSource, parseTableSourceQueryTableExpr, parseTableSourceSampleHive, parseUnnestTableSource, parseValues, parseWhere, parseWindow, parseWith, qualify, query, query, query, queryBefore, queryRest, queryRest, 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

Methods inherited from class java.lang.Object

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

Constructor Details

SnowflakeSelectParser

public SnowflakeSelectParser(SQLExprParser exprParser,
 SQLSelectListCache selectListCache)

Method Details

createExprParser

protected SQLExprParser createExprParser()

parseTop

protected void parseTop(SQLSelectQueryBlock x)

Overrides:

parseTop in class SQLSelectParser

querySelectListBefore

protected void querySelectListBefore(SQLSelectQueryBlock x)

Overrides:

querySelectListBefore in class SQLSelectParser

tableAlias

protected String tableAlias(boolean must)

Overrides:

tableAlias in class SQLParser

parseTableSource

public SQLTableSource parseTableSource(boolean forFrom)

Overrides:

parseTableSource in class SQLSelectParser

parseTableSourceRest

public SQLTableSource parseTableSourceRest(SQLTableSource tableSource)

Overrides:

parseTableSourceRest in class SQLSelectParser

parseLateralView

protected SQLTableSource parseLateralView(SQLTableSource tableSource)

Overrides:

parseLateralView in class SQLSelectParser

getReturningFunctions

protected List<String> getReturningFunctions()

Overrides:

getReturningFunctions in class SQLSelectParser

parseTableSourceSample

public void parseTableSourceSample(SQLTableSource tableSource)

Overrides:

parseTableSourceSample in class SQLSelectParser

primaryTableSourceRest

protected SQLTableSource primaryTableSourceRest(SQLTableSource tableSource)

Overrides:

primaryTableSourceRest in class SQLSelectParser