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

Class PGExprParser

java.lang.Object

com.alibaba.druid.sql.parser.SQLParser

com.alibaba.druid.sql.parser.SQLExprParser

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

Direct Known Subclasses:

GaussDbExprParser, HologresExprParser, RedshiftExprParser

public class PGExprParser
extends SQLExprParser

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	AGGREGATE_FUNCTIONS
static final long[]	AGGREGATE_FUNCTIONS_CODES

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
PGExprParser(Lexer lexer)
PGExprParser(String sql)
PGExprParser(String sql, SQLParserFeature... features)

Method Summary

Modifier and Type	Method	Description
protected String	alias()
SQLBinaryOperator	andRestGetAndOperator()
PGSelectParser	createSelectParser()
protected SQLExpr	methodRestAllowIdentifierMethodSpecific(String methodName, long hash_lower, SQLMethodInvokeExpr methodInvokeExpr)
SQLColumnDefinition	parseColumnRest(SQLColumnDefinition column)
SQLDataType	parseDataType()
protected void	parseDataTypeDouble(StringBuilder typeName)
protected SQLDataType	parseDataTypeRest(SQLDataType dataType)
protected SQLColumnDefinition.Identity	parseIdentity()
protected SQLExpr	parseInterval()
protected SQLExpr	parseSelectItemRest(String ident, long hash_lower)
protected void	parseUpdateSetItemLbracket(SQLUpdateSetItem item)
SQLExpr	primary()
protected SQLExpr	primaryLiteralCharsRest(SQLExpr sqlExpr)
protected SQLExpr	primaryOn(SQLExpr sqlExpr)
SQLExpr	primaryRest(SQLExpr expr)
protected SQLExpr	relationalRestBangTilde(SQLExpr expr)
protected SQLExpr	relationalRestBangTildeStar(SQLExpr expr)
protected SQLExpr	relationalRestIdentifierSimilar(SQLExpr expr)
protected SQLExpr	relationalRestQues(SQLExpr expr)
protected SQLExpr	relationalRestTilde(SQLExpr expr)
protected SQLExpr	relationalRestTildeEq(SQLExpr expr)
protected SQLExpr	relationalRestTildeStar(SQLExpr expr)

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, parseAggregateExprRest, 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, parsePartition, 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

Field Details

AGGREGATE_FUNCTIONS

public static final String[] AGGREGATE_FUNCTIONS

AGGREGATE_FUNCTIONS_CODES

public static final long[] AGGREGATE_FUNCTIONS_CODES

Constructor Details

PGExprParser

public PGExprParser(String sql)

PGExprParser

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

PGExprParser

public PGExprParser(Lexer lexer)

Method Details

parseDataType

public SQLDataType parseDataType()

Overrides:

parseDataType in class SQLExprParser

parseDataTypeRest

protected SQLDataType parseDataTypeRest(SQLDataType dataType)

Overrides:

parseDataTypeRest in class SQLExprParser

createSelectParser

public PGSelectParser createSelectParser()

Overrides:

createSelectParser in class SQLExprParser

methodRestAllowIdentifierMethodSpecific

protected SQLExpr methodRestAllowIdentifierMethodSpecific(String methodName,
 long hash_lower,
 SQLMethodInvokeExpr methodInvokeExpr)

Overrides:

methodRestAllowIdentifierMethodSpecific in class SQLExprParser

primaryOn

protected SQLExpr primaryOn(SQLExpr sqlExpr)

Overrides:

primaryOn in class SQLExprParser

primaryLiteralCharsRest

protected SQLExpr primaryLiteralCharsRest(SQLExpr sqlExpr)

Overrides:

primaryLiteralCharsRest in class SQLExprParser

parseUpdateSetItemLbracket

protected void parseUpdateSetItemLbracket(SQLUpdateSetItem item)

Overrides:

parseUpdateSetItemLbracket in class SQLExprParser

andRestGetAndOperator

public SQLBinaryOperator andRestGetAndOperator()

Overrides:

andRestGetAndOperator in class SQLExprParser

relationalRestTilde

protected SQLExpr relationalRestTilde(SQLExpr expr)

Overrides:

relationalRestTilde in class SQLExprParser

relationalRestTildeStar

protected SQLExpr relationalRestTildeStar(SQLExpr expr)

Overrides:

relationalRestTildeStar in class SQLExprParser

relationalRestQues

protected SQLExpr relationalRestQues(SQLExpr expr)

Overrides:

relationalRestQues in class SQLExprParser

relationalRestBangTilde

protected SQLExpr relationalRestBangTilde(SQLExpr expr)

Overrides:

relationalRestBangTilde in class SQLExprParser

relationalRestBangTildeStar

protected SQLExpr relationalRestBangTildeStar(SQLExpr expr)

Overrides:

relationalRestBangTildeStar in class SQLExprParser

relationalRestTildeEq

protected SQLExpr relationalRestTildeEq(SQLExpr expr)

Overrides:

relationalRestTildeEq in class SQLExprParser

relationalRestIdentifierSimilar

protected SQLExpr relationalRestIdentifierSimilar(SQLExpr expr)

Overrides:

relationalRestIdentifierSimilar in class SQLExprParser

parseDataTypeDouble

protected void parseDataTypeDouble(StringBuilder typeName)

Overrides:

parseDataTypeDouble in class SQLExprParser

parseSelectItemRest

protected SQLExpr parseSelectItemRest(String ident,
 long hash_lower)

Overrides:

parseSelectItemRest in class SQLExprParser

primary

public SQLExpr primary()

Overrides:

primary in class SQLExprParser

parseInterval

protected SQLExpr parseInterval()

Overrides:

parseInterval in class SQLExprParser

primaryRest

public SQLExpr primaryRest(SQLExpr expr)

Overrides:

primaryRest in class SQLExprParser

alias

protected String alias()

Overrides:

alias in class SQLParser

parseColumnRest

public SQLColumnDefinition parseColumnRest(SQLColumnDefinition column)

Overrides:

parseColumnRest in class SQLExprParser

parseIdentity

protected SQLColumnDefinition.Identity parseIdentity()

Overrides:

parseIdentity in class SQLExprParser