ru.yandex.clickhouse.jdbc.parser

Class ClickHouseSqlParser

java.lang.Object

ru.yandex.clickhouse.jdbc.parser.ClickHouseSqlParser

All Implemented Interfaces:

ClickHouseSqlParserConstants

public class ClickHouseSqlParser
extends Object
implements ClickHouseSqlParserConstants

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
Token	token Current token.
ClickHouseSqlParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface ru.yandex.clickhouse.jdbc.parser.ClickHouseSqlParserConstants

A, ALL, ALTER, AND, APPLY, ARRAY, ARROW, AS, ASOF, ASTERISK, AT, ATTACH, B, BACK_QUOTE, BACK_QUOTED_NAME, BACK_SLASH, BETWEEN, C, CASE, CHECK, CLUSTER, COLON, COMMA, CONCAT, CREATE, D, DASH, DATABASE, DATABASES, DATE, DAY, DEC_DIGIT, DECIMAL_LITERAL, DEFAULT, DELETE, DESC, DESCRIBE, DETACH, DICTIONARIES, DICTIONARY, DISTINCT, DOLLAR, DOT, DOUBLE_QUOTE, DOUBLE_QUOTED_NAME, DROP, E, ELSE, END, EOF, EQ_DOUBLE, EQ_SINGLE, EXCEPT, EXISTS, EXPLAIN, F, FINAL, FLOATING_LITERAL, FORMAT, FROM, FULL, FUNCTION, G, GE, GLOBAL, GRANT, GROUP, GT, H, HASH, HAVING, HEX_DIGIT, HEXADECIMAL_LITERAL, HOUR, I, IDENTIFIER, IF, ILIKE, IN, INF, INNER, INSERT, INTERVAL, INTO, IS, J, JOIN, K, KILL, L, LBRACE, LBRACKET, LE, LEFT, LETTER, LIKE, LIMIT, LIVE, LPAREN, LT, M, MATERIALIZED, MINUTE, MONTH, MULTI_LINE_COMMENT, N, NAN, NOT, NOT_EQ, NULL, O, OFFSET, ON, OPTIMIZE, OR, ORDER, OUTFILE, P, PERCENT, PLUS, POLICY, PREWHERE, PROFILE, Q, QUARTER, QUERY, QUOTA, R, RBRACE, RBRACKET, RENAME, REPLACE, REVOKE, RIGHT, ROLE, ROW, RPAREN, S, SAMPLE, SECOND, SELECT, SEMICOLON, SET, SETTINGS, SHOW, SINGLE_LINE_COMMENT, SINGLE_QUOTE, SLASH, STRING_LITERAL, SYSTEM, T, TABLE, TABLES, TEMPORARY, THEN, TIES, TIMESTAMP, tokenImage, TOP, TOTALS, TRUNCATE, U, UNDERSCORE, UNION, UPDATE, USE, USER, USING, V, VALUES, VIEW, W, WATCH, WEEK, WHEN, WHERE, WHITESPACE, WITH, X, Y, YEAR, Z, ZERO

Constructor Summary

Constructors

Constructor and Description
ClickHouseSqlParser(ClickHouseSqlParserTokenManager tm) Constructor with generated Token Manager.
ClickHouseSqlParser(InputStream stream) Constructor with InputStream.
ClickHouseSqlParser(InputStream stream, Charset encoding) Constructor with InputStream and supplied encoding
ClickHouseSqlParser(Reader stream) Constructor with InputStream.
ClickHouseSqlParser(String sql, ClickHouseProperties properties, ParseHandler handler)

Method Summary

Modifier and Type	Method and Description
void	addStatement()
Token	aliasExpr()
void	allColumnsExpr()
void	alterStmt()
void	anyColumnExpr()
void	anyExpr()
void	anyExprList()
Token	anyIdentifier()
Token	anyKeyword()
void	anyNestedExpr()
void	attachStmt()
void	betweenExpr()
void	calcExpr()
void	checkStmt()
void	clusterClause()
void	columnExpr()
void	columnExprList()
void	columnsExpr()
void	createStmt()
void	databaseIdentifier(boolean record)
void	dataClause()
Token	dateLiteral()
void	deleteStmt()
void	describeStmt()
void	detachStmt()
void	disable_tracing() Disable tracing.
void	dropStmt()
void	enable_tracing() Enable tracing.
void	existsStmt()
void	explainStmt()
void	formatPart()
void	functionExpr()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken()
Token	getToken(int index)
void	grantStmt()
Token	identifier()
void	insertStmt()
void	interval()
Token	keyword()
void	killStmt()
Token	literal()
void	macro()
void	nestedExpr()
void	nestedIdentifier()
Token	numberLiteral()
void	operator()
void	optimizeStmt()
void	outfilePart()
static ClickHouseSqlStatement[]	parse(String sql, ClickHouseProperties properties)
static ClickHouseSqlStatement[]	parse(String sql, ClickHouseProperties properties, ParseHandler handler)
static ClickHouseSqlStatement	parseSingleStatement(String sql, ClickHouseProperties properties) Deprecated. This method will be removed in the near future. Use parse(String, ClickHouseProperties) instead.
static ClickHouseSqlStatement	parseSingleStatement(String sql, ClickHouseProperties properties, ParseHandler handler) Deprecated. This method will be removed in the near future. Use parse(String, ClickHouseProperties, ParseHandler) instead.
void	ReInit(ClickHouseSqlParserTokenManager tm) Reinitialise
void	ReInit(InputStream stream) Reinitialise
void	ReInit(InputStream stream, Charset encoding) Reinitialise
void	ReInit(Reader stream) Reinitialise
void	renameStmt()
void	revokeStmt()
void	selectStmt()
void	setStmt()
void	settingExpr()
void	settingExprList()
void	showStmt()
ClickHouseSqlStatement[]	sql()
void	stmt()
void	stmts()
void	systemStmt()
void	tableClause(boolean record)
void	tableIdentifier(boolean record)
void	topClause()
boolean	trace_enabled()
void	truncateStmt()
void	updateStmt()
void	useStmt()
Token	variable()
void	watchStmt()
void	withClause()
void	withExpr()
void	withTotalPart()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ClickHouseSqlParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

ClickHouseSqlParser

public ClickHouseSqlParser(String sql,
                           ClickHouseProperties properties,
                           ParseHandler handler)

ClickHouseSqlParser

public ClickHouseSqlParser(InputStream stream)

Constructor with InputStream.

Parameters:

stream - input stream

ClickHouseSqlParser

public ClickHouseSqlParser(InputStream stream,
                           Charset encoding)

Constructor with InputStream and supplied encoding

Parameters:

stream - input stream

encoding - charset to be used

ClickHouseSqlParser

public ClickHouseSqlParser(Reader stream)

Constructor with InputStream.

Parameters:

stream - char stream

ClickHouseSqlParser

public ClickHouseSqlParser(ClickHouseSqlParserTokenManager tm)

Constructor with generated Token Manager.

Parameters:

tm - Token manager to use

Method Detail

parseSingleStatement

public static ClickHouseSqlStatement parseSingleStatement(String sql,
                                                          ClickHouseProperties properties)

Deprecated. This method will be removed in the near future.

Use parse(String, ClickHouseProperties) instead.

Parse given SQL.

Parameters:

sql - SQL query

properties - properties

Returns:

parsed SQL statement

parseSingleStatement

public static ClickHouseSqlStatement parseSingleStatement(String sql,
                                                          ClickHouseProperties properties,
                                                          ParseHandler handler)

Deprecated. This method will be removed in the near future.

Use parse(String, ClickHouseProperties, ParseHandler) instead.

Parse given SQL.

Parameters:

sql - SQL query

properties - properties

handler - parse handler

Returns:

parsed SQL statement

parse

public static ClickHouseSqlStatement[] parse(String sql,
                                             ClickHouseProperties properties)

parse

public static ClickHouseSqlStatement[] parse(String sql,
                                             ClickHouseProperties properties,
                                             ParseHandler handler)

addStatement

public void addStatement()

sql

public final ClickHouseSqlStatement[] sql()
                                   throws ParseException

Throws:

ParseException

stmts

public final void stmts()
                 throws ParseException

Throws:

ParseException

stmt

public final void stmt()
                throws ParseException

Throws:

ParseException

alterStmt

public final void alterStmt()
                     throws ParseException

Throws:

ParseException

clusterClause

public final void clusterClause()
                         throws ParseException

Throws:

ParseException

attachStmt

public final void attachStmt()
                      throws ParseException

Throws:

ParseException

checkStmt

public final void checkStmt()
                     throws ParseException

Throws:

ParseException

createStmt

public final void createStmt()
                      throws ParseException

Throws:

ParseException

deleteStmt

public final void deleteStmt()
                      throws ParseException

Throws:

ParseException

describeStmt

public final void describeStmt()
                        throws ParseException

Throws:

ParseException

detachStmt

public final void detachStmt()
                      throws ParseException

Throws:

ParseException

dropStmt

public final void dropStmt()
                    throws ParseException

Throws:

ParseException

existsStmt

public final void existsStmt()
                      throws ParseException

Throws:

ParseException

explainStmt

public final void explainStmt()
                       throws ParseException

Throws:

ParseException

grantStmt

public final void grantStmt()
                     throws ParseException

Throws:

ParseException

insertStmt

public final void insertStmt()
                      throws ParseException

Throws:

ParseException

dataClause

public final void dataClause()
                      throws ParseException

Throws:

ParseException

killStmt

public final void killStmt()
                    throws ParseException

Throws:

ParseException

optimizeStmt

public final void optimizeStmt()
                        throws ParseException

Throws:

ParseException

renameStmt

public final void renameStmt()
                      throws ParseException

Throws:

ParseException

revokeStmt

public final void revokeStmt()
                      throws ParseException

Throws:

ParseException

selectStmt

public final void selectStmt()
                      throws ParseException

Throws:

ParseException

withClause

public final void withClause()
                      throws ParseException

Throws:

ParseException

topClause

public final void topClause()
                     throws ParseException

Throws:

ParseException

tableClause

public final void tableClause(boolean record)
                       throws ParseException

Throws:

ParseException

setStmt

public final void setStmt()
                   throws ParseException

Throws:

ParseException

showStmt

public final void showStmt()
                    throws ParseException

Throws:

ParseException

systemStmt

public final void systemStmt()
                      throws ParseException

Throws:

ParseException

truncateStmt

public final void truncateStmt()
                        throws ParseException

Throws:

ParseException

updateStmt

public final void updateStmt()
                      throws ParseException

Throws:

ParseException

useStmt

public final void useStmt()
                   throws ParseException

Throws:

ParseException

watchStmt

public final void watchStmt()
                     throws ParseException

Throws:

ParseException

columnExprList

public final void columnExprList()
                          throws ParseException

Throws:

ParseException

withExpr

public final void withExpr()
                    throws ParseException

Throws:

ParseException

columnsExpr

public final void columnsExpr()
                       throws ParseException

Throws:

ParseException

allColumnsExpr

public final void allColumnsExpr()
                          throws ParseException

Throws:

ParseException

nestedExpr

public final void nestedExpr()
                      throws ParseException

Throws:

ParseException

calcExpr

public final void calcExpr()
                    throws ParseException

Throws:

ParseException

betweenExpr

public final void betweenExpr()
                       throws ParseException

Throws:

ParseException

functionExpr

public final void functionExpr()
                        throws ParseException

Throws:

ParseException

columnExpr

public final void columnExpr()
                      throws ParseException

Throws:

ParseException

formatPart

public final void formatPart()
                      throws ParseException

Throws:

ParseException

outfilePart

public final void outfilePart()
                       throws ParseException

Throws:

ParseException

withTotalPart

public final void withTotalPart()
                         throws ParseException

Throws:

ParseException

anyExprList

public final void anyExprList()
                       throws ParseException

Throws:

ParseException

anyExpr

public final void anyExpr()
                   throws ParseException

Throws:

ParseException

anyNestedExpr

public final void anyNestedExpr()
                         throws ParseException

Throws:

ParseException

anyColumnExpr

public final void anyColumnExpr()
                         throws ParseException

Throws:

ParseException

aliasExpr

public final Token aliasExpr()
                      throws ParseException

Throws:

ParseException

nestedIdentifier

public final void nestedIdentifier()
                            throws ParseException

Throws:

ParseException

tableIdentifier

public final void tableIdentifier(boolean record)
                           throws ParseException

Throws:

ParseException

databaseIdentifier

public final void databaseIdentifier(boolean record)
                              throws ParseException

Throws:

ParseException

settingExprList

public final void settingExprList()
                           throws ParseException

Throws:

ParseException

settingExpr

public final void settingExpr()
                       throws ParseException

Throws:

ParseException

anyIdentifier

public final Token anyIdentifier()
                          throws ParseException

Throws:

ParseException

identifier

public final Token identifier()
                       throws ParseException

Throws:

ParseException

interval

public final void interval()
                    throws ParseException

Throws:

ParseException

literal

public final Token literal()
                    throws ParseException

Throws:

ParseException

dateLiteral

public final Token dateLiteral()
                        throws ParseException

Throws:

ParseException

numberLiteral

public final Token numberLiteral()
                          throws ParseException

Throws:

ParseException

operator

public final void operator()
                    throws ParseException

Throws:

ParseException

macro

public final void macro()
                 throws ParseException

Throws:

ParseException

variable

public final Token variable()
                     throws ParseException

Throws:

ParseException

anyKeyword

public final Token anyKeyword()
                       throws ParseException

Throws:

ParseException

keyword

public final Token keyword()
                    throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise

Parameters:

stream - input stream

ReInit

public void ReInit(InputStream stream,
                   Charset encoding)

Reinitialise

Parameters:

stream - input stream

encoding - charset to be used

ReInit

public void ReInit(Reader stream)

Reinitialise

Parameters:

stream - char stream

ReInit

public void ReInit(ClickHouseSqlParserTokenManager tm)

Reinitialise

Parameters:

tm - Token manager to use

getNextToken

public final Token getNextToken()

Returns:

the next Token.

getToken

public final Token getToken(int index)

Parameters:

index - index to be retrieved

Returns:

the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

trace_enabled

public final boolean trace_enabled()

Returns:

Always false.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.