io.jmix.eclipselink.impl.dbms

Class PostgresqlDbmsFeatures

java.lang.Object

io.jmix.eclipselink.impl.dbms.PostgresqlDbmsFeatures

All Implemented Interfaces:

DbmsFeatures

@Component(value="postgresqlDbmsFeatures")
public class PostgresqlDbmsFeatures
extends java.lang.Object
implements DbmsFeatures

Constructor Summary

Constructors

Constructor and Description
PostgresqlDbmsFeatures()

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	getJpaParameters()
java.lang.String	getTimeStampType()
java.lang.String	getTransactionTimeoutStatement()
java.lang.String	getTypeAndVersion() Provides information about jmix.data.dbmsType and jmix.data.dbmsVersion this bean designed for.
java.lang.String	getUniqueConstraintViolationPattern()
java.lang.String	getUuidTypeClassName()
boolean	isNullsLastSorting()
boolean	supportsLobSortingAndFiltering()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.data.persistence.DbmsFeatures

getMaxIdsBatchSize, useOrderByForPaging

Constructor Detail

PostgresqlDbmsFeatures

public PostgresqlDbmsFeatures()

Method Detail

getJpaParameters

public java.util.Map<java.lang.String,java.lang.String> getJpaParameters()

Specified by:

getJpaParameters in interface DbmsFeatures

Returns:

JPA implementation properties to set in persistence.xml

getTimeStampType

public java.lang.String getTimeStampType()

Specified by:

getTimeStampType in interface DbmsFeatures

Returns:

name of data type storing date and time

getUuidTypeClassName

@Nullable
public java.lang.String getUuidTypeClassName()

Specified by:

getUuidTypeClassName in interface DbmsFeatures

Returns:

name of class representing UUID in JDBC driver, or null if no special class required

getTransactionTimeoutStatement

@Nullable
public java.lang.String getTransactionTimeoutStatement()

Specified by:

getTransactionTimeoutStatement in interface DbmsFeatures

Returns:

statement to issue for setting the current transaction timeout, or null if not required.

The statement text should contain %d placeholder that will be replaced by timeout value in milliseconds.

getUniqueConstraintViolationPattern

public java.lang.String getUniqueConstraintViolationPattern()

Specified by:

getUniqueConstraintViolationPattern in interface DbmsFeatures

Returns:

regexp to extract a unique constraint name from an exception message

isNullsLastSorting

public boolean isNullsLastSorting()

Specified by:

isNullsLastSorting in interface DbmsFeatures

Returns:

default sort order of null values

supportsLobSortingAndFiltering

public boolean supportsLobSortingAndFiltering()

Specified by:

supportsLobSortingAndFiltering in interface DbmsFeatures

Returns:

true if the DBMS supports equality check and sorting for LOB columns

getTypeAndVersion

public java.lang.String getTypeAndVersion()

Description copied from interface: DbmsFeatures

Provides information about jmix.data.dbmsType and jmix.data.dbmsVersion this bean designed for. Version can be empty.

Specified by:

getTypeAndVersion in interface DbmsFeatures