Package org.apache.cayenne.dba.hsqldb
Class HSQLDBAdapter
java.lang.Object
org.apache.cayenne.dba.JdbcAdapter
org.apache.cayenne.dba.hsqldb.HSQLDBAdapter
- 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 String
TRIM_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
Modifier and Type Method Description protected void
configureExtendedTypes(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 EJBQLTranslatorFactory
createEJBQLTranslatorFactory()
Creates and returns anEJBQLTranslatorFactory
used to generate visitors for EJBQL to SQL translations.String
createFkConstraint(DbRelationship rel)
Adds an ADD CONSTRAINT clause to a relationship constraint.String
createTable(DbEntity ent)
Uses "CREATE CACHED TABLE" instead of "CREATE TABLE".void
createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)
Appends SQL for column creation to CREATE TABLE buffer.String
createUniqueConstraint(DbEntity source, Collection<DbAttribute> columns)
Returns a DDL string to create a unique constraint over a set of columns.SQLAction
getAction(Query query, DataNode node)
Uses special action builder to create the right action.QualifierTranslator
getQualifierTranslator(QueryAssembler queryAssembler)
Returns a trimming translator.protected String
getSchemaName(DbEntity entity)
Returns DbEntity schema name for 1.8 and on.SelectTranslator
getSelectTranslator(SelectQuery<?> query, EntityResolver entityResolver)
Returns a SelectTranslator that works with the adapter target database.protected String
getTableName(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 Details
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TRIM_FUNCTION
- See Also:
- Constant Field Values
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Constructor Details
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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 Details
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configureExtendedTypes
Description copied from class:JdbcAdapter
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. This method has specific implementations in JdbcAdapter subclasses.- Overrides:
configureExtendedTypes
in classJdbcAdapter
- Since:
- 4.0
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getSelectTranslator
Description copied from interface:DbAdapter
Returns a SelectTranslator that works with the adapter target database.- Specified by:
getSelectTranslator
in interfaceDbAdapter
- Overrides:
getSelectTranslator
in classJdbcAdapter
- Since:
- 4.0
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getQualifierTranslator
Returns a trimming translator.- Specified by:
getQualifierTranslator
in interfaceDbAdapter
- Overrides:
getQualifierTranslator
in classJdbcAdapter
- Since:
- 4.0
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createEJBQLTranslatorFactory
Description copied from class:JdbcAdapter
Creates and returns anEJBQLTranslatorFactory
used to generate visitors for EJBQL to SQL translations. This method should be overriden by subclasses that need to customize EJBQL generation.- Overrides:
createEJBQLTranslatorFactory
in classJdbcAdapter
- Since:
- 4.0
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getTableName
Generate fully-qualified name for 1.8 and on. Subclass generates unqualified name.- Since:
- 1.2
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getSchemaName
Returns DbEntity schema name for 1.8 and on. Subclass generates unqualified name.- Since:
- 1.2
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getAction
Uses special action builder to create the right action.- Specified by:
getAction
in interfaceDbAdapter
- Overrides:
getAction
in classJdbcAdapter
- Since:
- 1.2
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createUniqueConstraint
Returns a DDL string to create a unique constraint over a set of columns.- Specified by:
createUniqueConstraint
in interfaceDbAdapter
- Overrides:
createUniqueConstraint
in classJdbcAdapter
- Since:
- 1.1
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createFkConstraint
Adds an ADD CONSTRAINT clause to a relationship constraint.- Specified by:
createFkConstraint
in interfaceDbAdapter
- Overrides:
createFkConstraint
in classJdbcAdapter
- See Also:
JdbcAdapter.createFkConstraint(DbRelationship)
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createTable
Uses "CREATE CACHED TABLE" instead of "CREATE TABLE".- Specified by:
createTable
in interfaceDbAdapter
- Overrides:
createTable
in classJdbcAdapter
- Since:
- 1.2
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createTableAppendColumn
Description copied from class:JdbcAdapter
Appends SQL for column creation to CREATE TABLE buffer.- Specified by:
createTableAppendColumn
in interfaceDbAdapter
- Overrides:
createTableAppendColumn
in classJdbcAdapter
- Parameters:
sqlBuffer
- theStringBuffer
to append the column type tocolumn
- theDbAttribute
defining the column to append type for
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