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

Class PGSelectParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLSelectParser

com.alibaba.druid.sql.dialect.postgresql.parser.PGSelectParser

Direct Known Subclasses:

HologresSelectParser, RedshiftSelectParser

public class PGSelectParser
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
PGSelectParser(SQLExprParser exprParser)
PGSelectParser(SQLExprParser exprParser, SQLSelectListCache selectListCache)
PGSelectParser(String sql)

Method Summary

Modifier and Type	Method	Description
protected SQLExprParser	createExprParser()
protected List<String>	getReturningFunctions()
SQLTableSource	parseTableSourceRest(SQLTableSource tableSource)
SQLTableSource	parseTableSourceTableSample(SQLTableSource tableSource)
SQLSelectQuery	query(SQLObject parent, boolean acceptUnion)

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, parseLateralView, parseLateralViewAs, parseOrderBy, parseOrderByWith, parsePivot, parsePivotIn, parseSelectList, parseSelectListFromError, parseSortBy, parseTableSource, parseTableSource, parseTableSourceQueryTableExpr, parseTableSourceSample, parseTableSourceSampleHive, parseTop, parseUnnestTableSource, parseValues, parseWhere, parseWindow, parseWith, primaryTableSourceRest, qualify, 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

PGSelectParser

public PGSelectParser(SQLExprParser exprParser)

PGSelectParser

public PGSelectParser(SQLExprParser exprParser,
                      SQLSelectListCache selectListCache)

PGSelectParser

public PGSelectParser(String sql)

Method Detail

createExprParser

protected SQLExprParser createExprParser()

query

public SQLSelectQuery query(SQLObject parent,
                            boolean acceptUnion)

Overrides:

query in class SQLSelectParser

parseTableSourceRest

public SQLTableSource parseTableSourceRest(SQLTableSource tableSource)

Overrides:

parseTableSourceRest in class SQLSelectParser

parseTableSourceTableSample

public SQLTableSource parseTableSourceTableSample(SQLTableSource tableSource)

getReturningFunctions

protected List<String> getReturningFunctions()

Overrides:

getReturningFunctions in class SQLSelectParser