org.gcube.accounting.accounting.summary.access.impl

Class Queries

java.lang.Object

org.gcube.accounting.accounting.summary.access.impl.Queries

public class Queries
extends Object

Constructor Summary

Constructors

Constructor and Description
Queries()

Method Summary

Modifier and Type	Method and Description
static String	asIDSet(ScopeDescriptor desc)
ResultSet	getAvailableDimensions(java.time.Instant from, java.time.Instant to, ScopeDescriptor scope, MeasureResolution resolution) Returns Dimensions.* fields
PreparedStatement	getContextInsertionPreparedStatement() Returned parameters order is ID,LABEL
PreparedStatement	getDimensionInsertionPreparedStatement() Returned parameters order is ID,LABEL,GROUP,AGGREGATED_MEASURE
long	getMeasureCount(String table)
PreparedStatement	getMeasureInsertionPreparedStatement() Returned parameters order is Context, Dimension, Time, Measure, Measure NB : Measure is replicated in order to manage update on conflict
ResultSet	listContexts()
ResultSet	listDimensions()
PreparedStatement	prepareMeasuresByDimension(ScopeDescriptor scope, MeasureResolution resolution) Prepares a statement for Getting Dim=? in time interval for the scope set PS params : 1- long current slice of time 2- long current slice of time 3- String dimension

Methods inherited from class java.lang.Object

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

Constructor Detail

Queries

public Queries()

Method Detail

getMeasureCount

public long getMeasureCount(String table)
                     throws SQLException

Throws:

SQLException

listDimensions

public ResultSet listDimensions()
                         throws SQLException

Throws:

SQLException

listContexts

public ResultSet listContexts()
                       throws SQLException

Throws:

SQLException

getMeasureInsertionPreparedStatement

public PreparedStatement getMeasureInsertionPreparedStatement()
                                                       throws SQLException

Returned parameters order is Context, Dimension, Time, Measure, Measure NB : Measure is replicated in order to manage update on conflict

Returns:

PS with parameters

Throws:

SQLException

getDimensionInsertionPreparedStatement

public PreparedStatement getDimensionInsertionPreparedStatement()
                                                         throws SQLException

Returned parameters order is ID,LABEL,GROUP,AGGREGATED_MEASURE

Returns:

Throws:

SQLException

getContextInsertionPreparedStatement

public PreparedStatement getContextInsertionPreparedStatement()
                                                       throws SQLException

Returned parameters order is ID,LABEL

Returns:

Throws:

SQLException

getAvailableDimensions

public ResultSet getAvailableDimensions(java.time.Instant from,
                                        java.time.Instant to,
                                        ScopeDescriptor scope,
                                        MeasureResolution resolution)
                                 throws SQLException

Returns Dimensions.* fields

Parameters:

from -

to -

scope -

resolution -

Returns:

Throws:

SQLException

prepareMeasuresByDimension

public PreparedStatement prepareMeasuresByDimension(ScopeDescriptor scope,
                                                    MeasureResolution resolution)
                                             throws SQLException

Prepares a statement for Getting Dim=? in time interval for the scope set PS params : 1- long current slice of time 2- long current slice of time 3- String dimension

Parameters:

from -

to -

scope -

resolution -

Returns:

Throws:

SQLException

asIDSet

public static final String asIDSet(ScopeDescriptor desc)