Package com.clickhouse.jdbc.parser

Class ClickHouseSqlParser

java.lang.Object

com.clickhouse.jdbc.parser.ClickHouseSqlParser

All Implemented Interfaces:

ClickHouseSqlParserConstants

public class ClickHouseSqlParser
extends Object
implements ClickHouseSqlParserConstants

Field Summary

Fields

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

Fields inherited from interface com.clickhouse.jdbc.parser.ClickHouseSqlParserConstants

A, ALL, ALTER, AND, APPLY, ARRAY, ARROW, AS, ASOF, ASTERISK, AT, ATTACH, B, BACK_QUOTE, BACK_QUOTED_NAME, BACK_SLASH, BEGIN, BETWEEN, C, CASE, CHECK, CLUSTER, COLON, COMMA, COMMIT, COMPRESSION, CONCAT, CONVERT, 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, INFILE, INNER, INPUT, INSERT, INTERVAL, INTO, IS, J, JDBC_LITERAL, JOIN, K, KILL, L, LBRACE, LBRACKET, LE, LEFT, LETTER, LEVEL, 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, ROLLBACK, ROW, RPAREN, S, SAMPLE, SECOND, SELECT, SEMICOLON, SET, SETTINGS, SHOW, SINGLE_LINE_COMMENT, SINGLE_QUOTE, SLASH, STDOUT, STRING_LITERAL, SYSTEM, T, TABLE, TABLES, TEMPORARY, THEN, TIES, TIMESTAMP, tokenImage, TOP, TOTALS, TRANSACTION, 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	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, ClickHouseConfig config, ParseHandler handler)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

token_source

public ClickHouseSqlParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Details

ClickHouseSqlParser

public ClickHouseSqlParser(String sql,
 ClickHouseConfig config,
 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 Details

parse

public static ClickHouseSqlStatement[] parse(String sql,
 ClickHouseConfig config)

parse

public static ClickHouseSqlStatement[] parse(String sql,
 ClickHouseConfig config,
 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

txStmt

public final void txStmt()
                  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

compressionPart

public final void compressionPart()
                           throws ParseException

Throws:

ParseException

formatPart

public final void formatPart()
                      throws ParseException

Throws:

ParseException

infilePart

public final void infilePart()
                      throws ParseException

Throws:

ParseException

outfilePart

public final void outfilePart()
                       throws ParseException

Throws:

ParseException

settingsPart

public final void settingsPart()
                        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.