tech.ydb.jdbc.query.params

Class BatchedQuery

java.lang.Object

tech.ydb.jdbc.query.params.BatchedQuery

All Implemented Interfaces:

YdbPreparedQuery

Direct Known Subclasses:

BulkUpsertQuery

public class BatchedQuery
extends Object
implements YdbPreparedQuery

Author:

Aleksandr Gorshenin

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BatchedQuery(String yql, String listName, List<String> paramNames, Map<String,tech.ydb.table.values.Type> types)

Method Summary

Modifier and Type	Method and Description
void	addBatch()
int	batchSize()
void	clearBatch()
void	clearParameters()
static BatchedQuery	createAutoBatched(YqlBatcher batcher, tech.ydb.table.description.TableDescription description)
protected List<tech.ydb.table.values.StructValue>	getBatchedValues()
List<tech.ydb.table.query.Params>	getBatchParams()
tech.ydb.table.query.Params	getCurrentParams()
protected tech.ydb.table.values.StructValue	getCurrentValues()
TypeDescription	getDescription(int index)
String	getNameByIndex(int index)
String	getQueryText(tech.ydb.table.query.Params prms)
int	parametersCount()
void	setParam(int index, Object obj, int sqlType)
void	setParam(String name, Object obj, int sqlType)
static BatchedQuery	tryCreateBatched(YdbQuery query, Map<String,tech.ydb.table.values.Type> preparedTypes)

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchedQuery

protected BatchedQuery(String yql,
                       String listName,
                       List<String> paramNames,
                       Map<String,tech.ydb.table.values.Type> types)
                throws SQLException

Throws:

SQLException

Method Detail

getQueryText

public String getQueryText(tech.ydb.table.query.Params prms)

Specified by:

getQueryText in interface YdbPreparedQuery

parametersCount

public int parametersCount()

Specified by:

parametersCount in interface YdbPreparedQuery

batchSize

public int batchSize()

Specified by:

batchSize in interface YdbPreparedQuery

clearParameters

public void clearParameters()

Specified by:

clearParameters in interface YdbPreparedQuery

addBatch

public void addBatch()
              throws SQLException

Specified by:

addBatch in interface YdbPreparedQuery

Throws:

SQLException

clearBatch

public void clearBatch()

Specified by:

clearBatch in interface YdbPreparedQuery

getCurrentValues

protected tech.ydb.table.values.StructValue getCurrentValues()
                                                      throws SQLException

Throws:

SQLException

getBatchedValues

protected List<tech.ydb.table.values.StructValue> getBatchedValues()

getCurrentParams

public tech.ydb.table.query.Params getCurrentParams()
                                             throws SQLException

Specified by:

getCurrentParams in interface YdbPreparedQuery

Throws:

SQLException

getBatchParams

public List<tech.ydb.table.query.Params> getBatchParams()

Specified by:

getBatchParams in interface YdbPreparedQuery

setParam

public void setParam(int index,
                     Object obj,
                     int sqlType)
              throws SQLException

Specified by:

setParam in interface YdbPreparedQuery

Throws:

SQLException

setParam

public void setParam(String name,
                     Object obj,
                     int sqlType)
              throws SQLException

Specified by:

setParam in interface YdbPreparedQuery

Throws:

SQLException

getNameByIndex

public String getNameByIndex(int index)
                      throws SQLException

Specified by:

getNameByIndex in interface YdbPreparedQuery

Throws:

SQLException

getDescription

public TypeDescription getDescription(int index)
                               throws SQLException

Specified by:

getDescription in interface YdbPreparedQuery

Throws:

SQLException

tryCreateBatched

public static BatchedQuery tryCreateBatched(YdbQuery query,
                                            Map<String,tech.ydb.table.values.Type> preparedTypes)
                                     throws SQLException

Throws:

SQLException

createAutoBatched

public static BatchedQuery createAutoBatched(YqlBatcher batcher,
                                             tech.ydb.table.description.TableDescription description)
                                      throws SQLException

Throws:

SQLException