com.alibaba.druid.sql.parser

类 SQLSelectParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLSelectParser

直接已知子类:

DB2SelectParser, H2SelectParser, HiveSelectParser, MySqlSelectIntoParser, MySqlSelectParser, OdpsSelectParser, OracleSelectParser, PGSelectParser, SQLServerSelectParser

public class SQLSelectParser
extends SQLParser

字段概要

字段

限定符和类型	字段和说明
protected SQLExprParser	exprParser
protected SQLSelectListCache	selectListCache

从类继承的字段 com.alibaba.druid.sql.parser.SQLParser

dbType, lexer

构造器概要

构造器

构造器和说明
SQLSelectParser(Lexer lexer)
SQLSelectParser(SQLExprParser exprParser)
SQLSelectParser(SQLExprParser exprParser, SQLSelectListCache selectListCache)
SQLSelectParser(String sql)

方法概要

限定符和类型	方法和说明
void	acceptKeyword(String ident)
protected SQLUnionQuery	createSQLUnionQuery()
SQLExpr	expr()
void	parseFetchClause(SQLSelectQueryBlock queryBlock)
void	parseFrom(SQLSelectQueryBlock queryBlock)
protected void	parseGroupBy(SQLSelectQueryBlock queryBlock)
protected SQLExpr	parseGroupByItem()
protected void	parseHierachical(SQLSelectQueryBlock queryBlock)
protected SQLTableSource	parseLateralView(SQLTableSource tableSource)
SQLOrderBy	parseOrderBy()
protected void	parseSelectList(SQLSelectQueryBlock queryBlock)
protected void	parseSortBy(SQLSelectQueryBlock queryBlock)
SQLTableSource	parseTableSource()
protected void	parseTableSourceQueryTableExpr(SQLExprTableSource tableReference)
protected SQLTableSource	parseTableSourceRest(SQLTableSource tableSource)
SQLValuesTableSource	parseValues()
void	parseWhere(SQLSelectQueryBlock queryBlock)
protected void	parseWindow(SQLSelectQueryBlock queryBlock)
SQLWithSubqueryClause	parseWith()
protected SQLTableSource	primaryTableSourceRest(SQLTableSource tableSource)
SQLSelectQuery	query()
SQLSelectQuery	query(SQLObject parent)
SQLSelectQuery	query(SQLObject parent, boolean acceptUnion)
SQLSelectQuery	queryRest(SQLSelectQuery selectQuery)
SQLSelectQuery	queryRest(SQLSelectQuery selectQuery, boolean acceptUnion)
SQLSelect	select()
private void	setToLeft(SQLSelectQuery selectQuery, SQLUnionQuery parentUnion, SQLUnionQuery union, SQLSelectQuery right)
SQLUnionQuery	unionRest(SQLUnionQuery union)
protected SQLSelectQuery	valuesQuery(boolean acceptUnion)
protected void	withSubquery(SQLSelect select)

从类继承的方法 com.alibaba.druid.sql.parser.SQLParser

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

从类继承的方法 java.lang.Object

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

字段详细资料

exprParser

protected SQLExprParser exprParser

selectListCache

protected SQLSelectListCache selectListCache

构造器详细资料

SQLSelectParser

public SQLSelectParser(String sql)

SQLSelectParser

public SQLSelectParser(Lexer lexer)

SQLSelectParser

public SQLSelectParser(SQLExprParser exprParser)

SQLSelectParser

public SQLSelectParser(SQLExprParser exprParser,
                       SQLSelectListCache selectListCache)

方法详细资料

select

public SQLSelect select()

createSQLUnionQuery

protected SQLUnionQuery createSQLUnionQuery()

unionRest

public SQLUnionQuery unionRest(SQLUnionQuery union)

queryRest

public SQLSelectQuery queryRest(SQLSelectQuery selectQuery)

queryRest

public SQLSelectQuery queryRest(SQLSelectQuery selectQuery,
                                boolean acceptUnion)

setToLeft

private void setToLeft(SQLSelectQuery selectQuery,
                       SQLUnionQuery parentUnion,
                       SQLUnionQuery union,
                       SQLSelectQuery right)

query

public SQLSelectQuery query()

query

public SQLSelectQuery query(SQLObject parent)

query

public SQLSelectQuery query(SQLObject parent,
                            boolean acceptUnion)

valuesQuery

protected SQLSelectQuery valuesQuery(boolean acceptUnion)

withSubquery

protected void withSubquery(SQLSelect select)

parseWith

public SQLWithSubqueryClause parseWith()

parseWhere

public void parseWhere(SQLSelectQueryBlock queryBlock)

parseSortBy

protected void parseSortBy(SQLSelectQueryBlock queryBlock)

parseWindow

protected void parseWindow(SQLSelectQueryBlock queryBlock)

parseGroupBy

protected void parseGroupBy(SQLSelectQueryBlock queryBlock)

parseGroupByItem

protected SQLExpr parseGroupByItem()

parseSelectList

protected void parseSelectList(SQLSelectQueryBlock queryBlock)

parseFrom

public void parseFrom(SQLSelectQueryBlock queryBlock)

parseTableSource

public SQLTableSource parseTableSource()

parseTableSourceQueryTableExpr

protected void parseTableSourceQueryTableExpr(SQLExprTableSource tableReference)

primaryTableSourceRest

protected SQLTableSource primaryTableSourceRest(SQLTableSource tableSource)

parseTableSourceRest

protected SQLTableSource parseTableSourceRest(SQLTableSource tableSource)

expr

public SQLExpr expr()

parseOrderBy

public SQLOrderBy parseOrderBy()

acceptKeyword

public void acceptKeyword(String ident)

parseFetchClause

public void parseFetchClause(SQLSelectQueryBlock queryBlock)

parseHierachical

protected void parseHierachical(SQLSelectQueryBlock queryBlock)

parseLateralView

protected SQLTableSource parseLateralView(SQLTableSource tableSource)

parseValues

public SQLValuesTableSource parseValues()