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

Class GaussDbExprParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLExprParser

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

com.alibaba.druid.sql.dialect.gaussdb.parser.GaussDbExprParser

public class GaussDbExprParser
extends PGExprParser

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
GaussDbExprParser(GaussDbLexer lexer)
GaussDbExprParser(String sql, SQLParserFeature... features)

Method Summary

Modifier and Type	Method	Description
protected SQLAggregateExpr	parseAggregateExprRest(SQLAggregateExpr aggregateExpr)
SQLColumnDefinition	parseColumnRest(SQLColumnDefinition column)
SQLPartitionSingle	parseDistribution()
protected SQLExpr	parseInterval()
SQLPartitionSingle	parsePartition()
SQLPartitionValue	parsePartitionValues(boolean isDistribute)

Methods inherited from class com.alibaba.druid.sql.dialect.postgresql.parser.PGExprParser

alias, andRestGetAndOperator, createSelectParser, methodRestAllowIdentifierMethodSpecific, parseDataType, parseDataTypeDouble, parseDataTypeRest, parseIdentity, parseSelectItemRest, parseUpdateSetItemLbracket, primary, primaryLiteralCharsRest, primaryOn, primaryRest, relationalRestBangTilde, relationalRestBangTildeStar, relationalRestIdentifierSimilar, relationalRestQues, relationalRestTilde, relationalRestTildeEq, relationalRestTildeStar

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

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

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

acceptIdentifier, acceptIdentifier, acceptInteger, 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 Details

GaussDbExprParser

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

GaussDbExprParser

public GaussDbExprParser(GaussDbLexer lexer)

Method Details

parsePartition

public SQLPartitionSingle parsePartition()

Overrides:

parsePartition in class SQLExprParser

parseDistribution

public SQLPartitionSingle parseDistribution()

parsePartitionValues

public SQLPartitionValue parsePartitionValues(boolean isDistribute)

parseColumnRest

public SQLColumnDefinition parseColumnRest(SQLColumnDefinition column)

Overrides:

parseColumnRest in class PGExprParser

parseAggregateExprRest

protected SQLAggregateExpr parseAggregateExprRest(SQLAggregateExpr aggregateExpr)

Overrides:

parseAggregateExprRest in class SQLExprParser

parseInterval

protected SQLExpr parseInterval()

Overrides:

parseInterval in class PGExprParser