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

Class SparkExprParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLExprParser

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

com.alibaba.druid.sql.dialect.spark.parser.SparkExprParser

Direct Known Subclasses:

DatabricksExprParser

public class SparkExprParser
extends HiveExprParser

Version:

$Id: AntsparkExprParser.java, v 0.1 2018年09月14日 15:04 peiheng.qph Exp $

Author:

peiheng.qph

Field Summary

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

aggregateFunctionHashCodes, aggregateFunctions, allowIdentifierMethod, nestedDataType

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

dbType, lexer

Constructor Summary

Constructors

Constructor	Description
SparkExprParser(Lexer lexer)
SparkExprParser(Lexer lexer, DbType dbType)
SparkExprParser(String sql)
SparkExprParser(String sql, SQLParserFeature... features)

Method Summary

Modifier and Type	Method	Description
protected SQLExpr	parseAliasExpr(String alias)
SQLColumnDefinition	parseColumnRest(SQLColumnDefinition column)
protected SQLExpr	parseDatasource(String alias)
SQLExternalRecordFormat	parseRowFormat()
SQLExpr	primary()
SQLExpr	primaryRest(SQLExpr expr)

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

doRestSpecific, parseAssignItemOnColon, parseInterval, parseSelectItemRest, primaryCommon, primaryIdentifierRest, relationalRestEqeq

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

accept, additive, additiveRest, aliasedExpr, aliasedItems, and, andRest, andRestGetAndOperator, bitAnd, bitAndRest, bitOr, bitOrRest, bitXor, bitXorRest, bitXorRestSUBGT, charExpr, createCheck, createColumnDefinition, createForeignKey, createSelectParser, dotRest, expr, exprList, exprList, exprList, exprListComma, exprRest, filter, getAggregateFunction, groupComparisionRest, identifier, inRest, integerExpr, isAggregateFunction, isAggregateFunction, isCharType, isCharType, isIdent, methodRest, methodRestAllowIdentifierMethodSpecific, methodRestUsing, multiplicative, multiplicativeRest, name, nameCommon, nameRest, names, names, notRationalRest, or, orderBy, orRest, orRestGetOrOperator, over, over, parseAggregateExpr, parseAggregateExprRest, parseAll, parseAny, parseArrayDataType, parseArrayExpr, parseAssignItem, parseAssignItem, parseAssignItem, parseAssignItem, parseAssignItemDot, parseAssignItemEq, parseAssignItemNcToBeExecuted, parseAssignItemOnComma, parseAssignItemOnLiteralFloat, parseAssignItems, parseAssignItemSQLIdentifierExpr, parseAssignItemSQLIdentifierExprAndVariant, parseAssignItemSQLMethodInvokeExpr, parseAssignItemSQLPropertyExpr, parseAssignItemSQLPropertyExprAndSub, parseAssignItemTblProperties, parseCast, parseCastFormat, parseCharTypeRest, parseCheck, parseClusterBy, parseColumn, parseColumn, parseColumnCheck, parseColumnCommentLiteralCharsRest, parseColumnRestDefault, parseColumnSpecific, parseConstraint, parseDataType, parseDataType, parseDataTypeByte, parseDataTypeComplex, parseDataTypeDate, parseDataTypeDouble, parseDataTypeNested, parseDataTypeParams, parseDataTypePrecision, parseDataTypeRest, parseDataTypeRow, parseDataTypeStruct, parseDefault, parseDistributeBy, parseExtract, parseForeignKey, parseForeignKeyRest, parseGroupingSet, parseHint, parseHints, parseHints, parseIdentifySpecific, parseIdentity, parseIndex, parseIndexOptions, parseIndexRest, parseIndexRest, parseIndexSpecific, parseIntValue, parseLimit, parseMatch, parseOrderBy, parsePartition, parsePartitionBy, parsePartitionSpec, parsePartitionValues, parsePosition, parsePrimaryKey, parsePrimaryKeyRest, parseQueryExpr, parseQueryPlanHint, parseReference, parseReferenceOption, parseSelectItem, parseSelectItemAlias, parseSelectItemIdentifier, parseSelectItemMethod, parseSelectOrderByItem, parseSome, parseSortBy, parseTop, parseUnique, parseUpdateSetItem, parseUpdateSetItemLbracket, parseWindowingBound, parseZOrderBy, primaryAs, primaryColonColon, primaryDefaultRest, primaryDistinct, primaryIn, primaryLiteralCharsRest, primaryLiteralNCharsRest, primaryOn, primaryQues, primarySubLiteralAliasRest, relational, relationalRest, relationalRestBang, relationalRestBangTilde, relationalRestBangTildeStar, relationalRestIdentifierSimilar, relationalRestQues, relationalRestTilde, relationalRestTildeEq, relationalRestTildeStar, setAllowIdentifierMethod, shift, shiftRest, struct, topPropertyExpr, xor, xorRest

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

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

SparkExprParser

public SparkExprParser(String sql)

SparkExprParser

public SparkExprParser(String sql,
                       SQLParserFeature... features)

SparkExprParser

public SparkExprParser(Lexer lexer)

SparkExprParser

public SparkExprParser(Lexer lexer,
                       DbType dbType)

Method Detail

primaryRest

public SQLExpr primaryRest(SQLExpr expr)

Overrides:

primaryRest in class HiveExprParser

primary

public SQLExpr primary()

Overrides:

primary in class HiveExprParser

parseRowFormat

public SQLExternalRecordFormat parseRowFormat()

Overrides:

parseRowFormat in class SQLExprParser

parseAliasExpr

protected SQLExpr parseAliasExpr(String alias)

Overrides:

parseAliasExpr in class HiveExprParser

parseDatasource

protected SQLExpr parseDatasource(String alias)

parseColumnRest

public SQLColumnDefinition parseColumnRest(SQLColumnDefinition column)

Overrides:

parseColumnRest in class HiveExprParser