Package org.apache.cayenne.dba.hsqldb
Class HSQLDBAdapter
- java.lang.Object
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- org.apache.cayenne.dba.JdbcAdapter
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- org.apache.cayenne.dba.hsqldb.HSQLDBAdapter
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- All Implemented Interfaces:
DbAdapter
- Direct Known Subclasses:
HSQLDBNoSchemaAdapter
public class HSQLDBAdapter extends JdbcAdapter
DbAdapter implementation for the HSQLDB RDBMS . Sample connection settings to use with HSQLDB are shown below:test-hsqldb.jdbc.username = test test-hsqldb.jdbc.password = secret test-hsqldb.jdbc.url = jdbc:hsqldb:hsql://serverhostname test-hsqldb.jdbc.driver = org.hsqldb.jdbcDriver
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Field Summary
Fields Modifier and Type Field Description static StringTRIM_FUNCTION-
Fields inherited from class org.apache.cayenne.dba.JdbcAdapter
batchQueryBuilderFactory, caseInsensitiveCollations, ejbqlTranslatorFactory, extendedTypes, logger, quotingStrategy, resourceLocator, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints, typesHandler
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Constructor Summary
Constructors Constructor Description HSQLDBAdapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ResourceLocator resourceLocator, ValueObjectTypeRegistry valueObjectTypeRegistry)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidconfigureExtendedTypes(ExtendedTypeMap map)Called fromJdbcAdapter.initExtendedTypes(List, List, List, ValueObjectTypeRegistry)to load adapter-specific types into the ExtendedTypeMap right after the default types are loaded, but before the DI overrides are.protected EJBQLTranslatorFactorycreateEJBQLTranslatorFactory()Creates and returns anEJBQLTranslatorFactoryused to generate visitors for EJBQL to SQL translations.StringcreateFkConstraint(DbRelationship rel)Adds an ADD CONSTRAINT clause to a relationship constraint.StringcreateTable(DbEntity ent)Uses "CREATE CACHED TABLE" instead of "CREATE TABLE".voidcreateTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)Appends SQL for column creation to CREATE TABLE buffer.StringcreateUniqueConstraint(DbEntity source, Collection<DbAttribute> columns)Returns a DDL string to create a unique constraint over a set of columns.SQLActiongetAction(Query query, DataNode node)Uses special action builder to create the right action.QualifierTranslatorgetQualifierTranslator(QueryAssembler queryAssembler)Returns a trimming translator.protected StringgetSchemaName(DbEntity entity)Returns DbEntity schema name for 1.8 and on.SelectTranslatorgetSelectTranslator(SelectQuery<?> query, EntityResolver entityResolver)Returns a SelectTranslator that works with the adapter target database.protected StringgetTableName(DbEntity entity)Generate fully-qualified name for 1.8 and on.-
Methods inherited from class org.apache.cayenne.dba.JdbcAdapter
bindParameter, buildAttribute, createPkGenerator, createQuotingStrategy, createTableAppendPKClause, dropTableStatements, externalTypesForJdbcType, findResource, getBatchTerminator, getEjbqlTranslatorFactory, getExtendedTypes, getJdbcEventLogger, getPkGenerator, getQuotingStrategy, getSystemCatalogs, getSystemSchemas, getType, initExtendedTypes, setEjbqlTranslatorFactory, setPkGenerator, setSupportsBatchUpdates, setSupportsGeneratedKeys, setSupportsUniqueConstraints, sizeAndPrecision, supportsBatchUpdates, supportsCatalogsOnReverseEngineering, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView, typeSupportsLength, unwrap
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Field Detail
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TRIM_FUNCTION
public static final String TRIM_FUNCTION
- See Also:
- Constant Field Values
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Constructor Detail
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HSQLDBAdapter
public HSQLDBAdapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories, ResourceLocator resourceLocator, ValueObjectTypeRegistry valueObjectTypeRegistry)
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Method Detail
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configureExtendedTypes
protected void configureExtendedTypes(ExtendedTypeMap map)
Description copied from class:JdbcAdapterCalled fromJdbcAdapter.initExtendedTypes(List, List, List, ValueObjectTypeRegistry)to load adapter-specific types into the ExtendedTypeMap right after the default types are loaded, but before the DI overrides are. This method has specific implementations in JdbcAdapter subclasses.- Overrides:
configureExtendedTypesin classJdbcAdapter- Since:
- 4.0
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getSelectTranslator
public SelectTranslator getSelectTranslator(SelectQuery<?> query, EntityResolver entityResolver)
Description copied from interface:DbAdapterReturns a SelectTranslator that works with the adapter target database.- Specified by:
getSelectTranslatorin interfaceDbAdapter- Overrides:
getSelectTranslatorin classJdbcAdapter- Since:
- 4.0
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getQualifierTranslator
public QualifierTranslator getQualifierTranslator(QueryAssembler queryAssembler)
Returns a trimming translator.- Specified by:
getQualifierTranslatorin interfaceDbAdapter- Overrides:
getQualifierTranslatorin classJdbcAdapter- Since:
- 4.0
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createEJBQLTranslatorFactory
protected EJBQLTranslatorFactory createEJBQLTranslatorFactory()
Description copied from class:JdbcAdapterCreates and returns anEJBQLTranslatorFactoryused to generate visitors for EJBQL to SQL translations. This method should be overriden by subclasses that need to customize EJBQL generation.- Overrides:
createEJBQLTranslatorFactoryin classJdbcAdapter- Since:
- 4.0
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getTableName
protected String getTableName(DbEntity entity)
Generate fully-qualified name for 1.8 and on. Subclass generates unqualified name.- Since:
- 1.2
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getSchemaName
protected String getSchemaName(DbEntity entity)
Returns DbEntity schema name for 1.8 and on. Subclass generates unqualified name.- Since:
- 1.2
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getAction
public SQLAction getAction(Query query, DataNode node)
Uses special action builder to create the right action.- Specified by:
getActionin interfaceDbAdapter- Overrides:
getActionin classJdbcAdapter- Since:
- 1.2
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createUniqueConstraint
public String createUniqueConstraint(DbEntity source, Collection<DbAttribute> columns)
Returns a DDL string to create a unique constraint over a set of columns.- Specified by:
createUniqueConstraintin interfaceDbAdapter- Overrides:
createUniqueConstraintin classJdbcAdapter- Since:
- 1.1
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createFkConstraint
public String createFkConstraint(DbRelationship rel)
Adds an ADD CONSTRAINT clause to a relationship constraint.- Specified by:
createFkConstraintin interfaceDbAdapter- Overrides:
createFkConstraintin classJdbcAdapter- See Also:
JdbcAdapter.createFkConstraint(DbRelationship)
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createTable
public String createTable(DbEntity ent)
Uses "CREATE CACHED TABLE" instead of "CREATE TABLE".- Specified by:
createTablein interfaceDbAdapter- Overrides:
createTablein classJdbcAdapter- Since:
- 1.2
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createTableAppendColumn
public void createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)
Description copied from class:JdbcAdapterAppends SQL for column creation to CREATE TABLE buffer.- Specified by:
createTableAppendColumnin interfaceDbAdapter- Overrides:
createTableAppendColumnin classJdbcAdapter- Parameters:
sqlBuffer- theStringBufferto append the column type tocolumn- theDbAttributedefining the column to append type for
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