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

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

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()
PGSelectParser	createSelectParser()
SQLDataType	parseDataType()
protected SQLDataType	parseDataTypeRest(SQLDataType dataType)
protected SQLExpr	parseInterval()
SQLExpr	primary()
SQLExpr	primaryRest(SQLExpr expr)

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

accept, additive, additiveRest, and, andRest, bitAnd, bitAndRest, bitOr, bitOrRest, bitXor, bitXorRest, charExpr, createCheck, createColumnDefinition, createForeignKey, dotRest, expr, exprList, exprList, exprRest, filter, getAggregateFunction, groupComparisionRest, identifier, inRest, integerExpr, isAggregateFunction, isAggregateFunction, isCharType, isCharType, isIdent, methodRest, multiplicative, multiplicativeRest, name, nameRest, names, names, notRationalRest, or, orderBy, orRest, over, over, parseAggregateExpr, parseAggregateExprRest, parseAliasExpr, parseAll, parseAny, parseAssignItem, parseAssignItem, parseAssignItem, parseAssignItem, parseCharTypeRest, parseCheck, parseClusterBy, parseColumn, parseColumn, parseColumnCheck, parseColumnRest, parseConstaint, parseDataType, parseDefault, parseDistributeBy, parseExtract, parseForeignKey, parseGroupingSet, parseHint, parseHints, parseHints, parseIndex, parseIndexRest, parseIndexRest, parseIntValue, parseLimit, parseMatch, parseOrderBy, parsePartition, parsePartitionBy, parsePartitionSpec, parsePartitionValues, parsePosition, parsePrimaryKey, parseQueryPlanHint, parseReferenceOption, parseRowFormat, parseSelectItem, parseSelectOrderByItem, parseSome, parseSortBy, parseUnique, parseUpdateSetItem, parseWindowingBound, parseZOrderBy, relational, relationalRest, setAllowIdentifierMethod, shift, shiftRest, xor, xorRest

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

acceptIdentifier, acceptInteger, as, config, 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

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