org.apache.calcite.jdbc

Class CalcitePrepare.CalciteSignature<T>

java.lang.Object

org.apache.calcite.avatica.Meta.Signature

org.apache.calcite.jdbc.CalcitePrepare.CalciteSignature<T>

Enclosing interface:

CalcitePrepare

public static class CalcitePrepare.CalciteSignature<T>
extends Meta.Signature

The result of preparing a query. It gives the Avatica driver framework the information it needs to create a prepared statement, or to execute a statement directly, without an explicit prepare step.

Field Summary

Fields

Modifier and Type	Field and Description
RelDataType	rowType

Fields inherited from class org.apache.calcite.avatica.Meta.Signature

columns, cursorFactory, internalParameters, parameters, sql

Constructor Summary

Constructors

Constructor and Description
CalcitePrepare.CalciteSignature(String sql, List<AvaticaParameter> parameterList, Map<String,Object> internalParameters, RelDataType rowType, List<ColumnMetaData> columns, Meta.CursorFactory cursorFactory, int maxRowCount, Bindable<T> bindable)

Method Summary

Methods

Modifier and Type	Method and Description
Enumerable<T>	enumerable(DataContext dataContext)

Methods inherited from class org.apache.calcite.avatica.Meta.Signature

create, sanitize, setCursorFactory

Methods inherited from class java.lang.Object

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

Field Detail

rowType

public final RelDataType rowType

Constructor Detail

CalcitePrepare.CalciteSignature

public CalcitePrepare.CalciteSignature(String sql,
                               List<AvaticaParameter> parameterList,
                               Map<String,Object> internalParameters,
                               RelDataType rowType,
                               List<ColumnMetaData> columns,
                               Meta.CursorFactory cursorFactory,
                               int maxRowCount,
                               Bindable<T> bindable)

Method Detail

enumerable

public Enumerable<T> enumerable(DataContext dataContext)