Package io.trino.plugin.hive.s3select

Class IonSqlQueryBuilder

java.lang.Object

io.trino.plugin.hive.s3select.IonSqlQueryBuilder

public class IonSqlQueryBuilder
extends Object

S3 Select uses Ion SQL++ query language. This class is used to construct a valid Ion SQL++ query to be evaluated with S3 Select on an S3 object.

Constructor Summary

Constructors

Constructor	Description
IonSqlQueryBuilder(TypeManager typeManager, S3SelectDataType s3SelectDataType, Optional<String> optionalNullCharacterEncoding)

Method Summary

Modifier and Type	Method	Description
String	buildSql(List<HiveColumnHandle> columns, TupleDomain<HiveColumnHandle> tupleDomain)

Methods inherited from class java.lang.Object

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

Constructor Details

IonSqlQueryBuilder

public IonSqlQueryBuilder(TypeManager typeManager,
 S3SelectDataType s3SelectDataType,
 Optional<String> optionalNullCharacterEncoding)

Method Details

buildSql

public String buildSql(List<HiveColumnHandle> columns,
 TupleDomain<HiveColumnHandle> tupleDomain)