ru.yandex.clickhouse.jdbcbridge.core

Class QueryParser

java.lang.Object

ru.yandex.clickhouse.jdbcbridge.core.QueryParser

public class QueryParser
extends Object

This class extracts key information like connection string, schema, query, and parameters etc. from http request.

Since:

2.0

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	QueryParser(String uri, String schema, String table, String columnsInfo, String inputFormat, String useNull, io.vertx.core.MultiMap params)

Method Summary

Modifier and Type	Method and Description
static String	extractConnectionString(io.vertx.ext.web.RoutingContext ctx, Repository<NamedDataSource> resolver)
String	extractTable(String normalizedQuery)
static QueryParser	fromRequest(io.vertx.ext.web.RoutingContext ctx, Repository<NamedDataSource> resolver)
static QueryParser	fromRequest(io.vertx.ext.web.RoutingContext ctx, Repository<NamedDataSource> resolver, boolean forWrite)
String	getConnectionString()
String	getNormalizedQuery()
String	getNormalizedSchema()
QueryParameters	getQueryParameters()
String	getRawQuery()
String	getRawSchema()
StreamOptions	getStreamOptions()
TableDefinition	getTable()
boolean	useNullable()
boolean	usingRowBinaryInput()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParser

protected QueryParser(String uri,
                      String schema,
                      String table,
                      String columnsInfo,
                      String inputFormat,
                      String useNull,
                      io.vertx.core.MultiMap params)

Method Detail

getConnectionString

public String getConnectionString()

getRawQuery

public String getRawQuery()

getRawSchema

public String getRawSchema()

extractTable

public String extractTable(String normalizedQuery)

usingRowBinaryInput

public boolean usingRowBinaryInput()

getStreamOptions

public StreamOptions getStreamOptions()

getTable

public TableDefinition getTable()

useNullable

public boolean useNullable()

getQueryParameters

public QueryParameters getQueryParameters()

getNormalizedSchema

public String getNormalizedSchema()

getNormalizedQuery

public String getNormalizedQuery()

extractConnectionString

public static String extractConnectionString(io.vertx.ext.web.RoutingContext ctx,
                                             Repository<NamedDataSource> resolver)

fromRequest

public static QueryParser fromRequest(io.vertx.ext.web.RoutingContext ctx,
                                      Repository<NamedDataSource> resolver)

fromRequest

public static QueryParser fromRequest(io.vertx.ext.web.RoutingContext ctx,
                                      Repository<NamedDataSource> resolver,
                                      boolean forWrite)