io.ebean.config.dbplatform.hana

Class HanaHistorySupport

java.lang.Object

io.ebean.config.dbplatform.DbStandardHistorySupport

io.ebean.config.dbplatform.hana.HanaHistorySupport

All Implemented Interfaces:

DbHistorySupport

public class HanaHistorySupport
extends DbStandardHistorySupport

Constructor Summary

Constructors

Constructor and Description
HanaHistorySupport()

Method Summary

Modifier and Type	Method and Description
String	getAsOfViewSuffix(String asOfViewSuffix) For sql2011 style this ignores the passed in view suffix and returns something like the ' as of timestamp ?' clause to be appended after the base table name.
String	getSysPeriodLower(String tableAlias, String sysPeriod) Return the column for the system period lower bound that will be included in findVersions() queries.
String	getSysPeriodUpper(String tableAlias, String sysPeriod) Return the column for the system period upper bound that will be included in findVersions() queries.
String	getVersionsBetweenSuffix(String asOfViewSuffix) Return the 'versions between timestamp' suffix.

Methods inherited from class io.ebean.config.dbplatform.DbStandardHistorySupport

getAsOfPredicate, getBindCount, isStandardsBased

Methods inherited from class java.lang.Object

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

Constructor Detail

HanaHistorySupport

public HanaHistorySupport()

Method Detail

getAsOfViewSuffix

public String getAsOfViewSuffix(String asOfViewSuffix)

Description copied from interface: DbHistorySupport

For sql2011 style this ignores the passed in view suffix and returns something like the ' as of timestamp ?' clause to be appended after the base table name.

Parameters:

asOfViewSuffix - the configured view suffix (typically "_with_history").

Returns:

The suffix appended after the base table name in the from and join clauses.

getVersionsBetweenSuffix

public String getVersionsBetweenSuffix(String asOfViewSuffix)

Description copied from interface: DbHistorySupport

Return the 'versions between timestamp' suffix.

getSysPeriodLower

public String getSysPeriodLower(String tableAlias,
                                String sysPeriod)

Description copied from interface: DbHistorySupport

Return the column for the system period lower bound that will be included in findVersions() queries.

Parameters:

tableAlias - the table alias which will typically be 't0'

sysPeriod - the name of the sys_period column

getSysPeriodUpper

public String getSysPeriodUpper(String tableAlias,
                                String sysPeriod)

Description copied from interface: DbHistorySupport

Return the column for the system period upper bound that will be included in findVersions() queries.

Parameters:

tableAlias - the table alias which will typically be 't0'

sysPeriod - the name of the sys_period column