Package org.datanucleus.store.rdbms.adapter

Class DB2AS400Adapter

java.lang.Object

org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter

org.datanucleus.store.rdbms.adapter.DB2Adapter

org.datanucleus.store.rdbms.adapter.DB2AS400Adapter

All Implemented Interfaces:

DatastoreAdapter

public class DB2AS400Adapter
extends DB2Adapter

Provides methods for adapting SQL language elements to the DB2/AS400 database.

See Also:

BaseDatastoreAdapter

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter

BaseDatastoreAdapter.ColumnTypeMappings

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.adapter.DB2Adapter

DB2_RESERVED_WORDS

Fields inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter

catalogSeparator, datastoreMajorVersion, datastoreMinorVersion, datastoreProductName, datastoreProductVersion, datastoreRevisionVersion, driverMajorVersion, driverMinorVersion, driverName, driverVersion, identifierQuoteString, MAX_IDENTIFIER_LENGTH, maxColumnNameLength, maxConstraintNameLength, maxIndexNameLength, maxTableNameLength, NONRESERVED_WORDS, reservedKeywords, SQL2003_RESERVED_WORDS, SQL92_RESERVED_WORDS, SQL99_RESERVED_WORDS, supportedJdbcTypesById, supportedOptions, unsupportedJdbcTypesById

Fields inherited from interface org.datanucleus.store.rdbms.adapter.DatastoreAdapter

ACCESS_PARENTQUERY_IN_SUBQUERY_JOINED, ALTER_TABLE_DROP_CONSTRAINT_SYNTAX, ALTER_TABLE_DROP_FOREIGN_KEY_CONSTRAINT, ANSI_CROSSJOIN_SYNTAX, ANSI_JOIN_SYNTAX, BIT_IS_REALLY_BOOLEAN, BLOB_SET_USING_SETSTRING, BOOLEAN_COMPARISON, CATALOGS_IN_TABLE_DEFINITIONS, CHAR_COLUMNS_PADDED_WITH_SPACES, CHECK_IN_CREATE_STATEMENTS, CHECK_IN_END_CREATE_STATEMENTS, CLOB_SET_USING_SETSTRING, COLUMN_LENGTH_SEMANTICS, CREATE_INDEX_COLUMN_ORDERING, CREATE_INDEXES_BEFORE_FOREIGN_KEYS, CROSSJOIN_ASINNER11_SYNTAX, DATETIME_STORES_MILLISECS, DEFAULT_BEFORE_NULL_IN_COLUMN_OPTIONS, DEFAULT_KEYWORD_IN_COLUMN_OPTIONS, DEFAULT_KEYWORD_WITH_NOT_NULL_IN_COLUMN_OPTIONS, DEFERRED_CONSTRAINTS, DISTINCT_WITH_SELECT_FOR_UPDATE, ESCAPE_EXPRESSION_IN_LIKE_PREDICATE, EXISTS_SYNTAX, FK_DELETE_ACTION_CASCADE, FK_DELETE_ACTION_DEFAULT, FK_DELETE_ACTION_NULL, FK_DELETE_ACTION_RESTRICT, FK_IN_END_CREATE_STATEMENTS, FK_UPDATE_ACTION_CASCADE, FK_UPDATE_ACTION_DEFAULT, FK_UPDATE_ACTION_NULL, FK_UPDATE_ACTION_RESTRICT, GET_GENERATED_KEYS_STATEMENT, GROUP_BY_REQUIRES_ALL_SELECT_PRIMARIES, GROUPING_WITH_SELECT_FOR_UPDATE, HAVING_WITH_SELECT_FOR_UPDATE, HOLD_CURSORS_OVER_COMMIT, IDENTIFIERS_LOWERCASE, IDENTIFIERS_LOWERCASE_QUOTED, IDENTIFIERS_MIXEDCASE, IDENTIFIERS_MIXEDCASE_QUOTED, IDENTIFIERS_MIXEDCASE_QUOTED_SENSITIVE, IDENTIFIERS_MIXEDCASE_SENSITIVE, IDENTIFIERS_UPPERCASE, IDENTIFIERS_UPPERCASE_QUOTED, IDENTITY_COLUMN_TYPE_SPECIFICATION, IDENTITY_COLUMNS, IDENTITY_KEYS_NULL_SPECIFICATION, IDENTITY_PK_IN_CREATE_TABLE_COLUMN_DEF, INCLUDE_ORDERBY_COLS_IN_SELECT, LOCK_ROW_USING_OPTION_AFTER_FROM, LOCK_ROW_USING_OPTION_WITHIN_JOIN, LOCK_ROW_USING_SELECT_FOR_UPDATE, LOCK_ROW_USING_SELECT_FOR_UPDATE_NOWAIT, MULTITABLES_WITH_SELECT_FOR_UPDATE, NATIVE_ENUM_TYPE, NULL_EQUALS_EMPTY_STRING, NULLS_IN_CANDIDATE_KEYS, NULLS_KEYWORD_IN_COLUMN_OPTIONS, OPERATOR_BITWISE_AND, OPERATOR_BITWISE_OR, OPERATOR_BITWISE_XOR, ORDERBY_NULLS_DIRECTIVES, ORDERBY_NULLS_USING_CASE_NULL, ORDERBY_NULLS_USING_COLUMN_IS_NULL, ORDERBY_NULLS_USING_ISNULL, ORDERBY_USING_SELECT_COLUMN_INDEX, ORDERING_WITH_SELECT_FOR_UPDATE, PARAMETER_IN_CASE_IN_UPDATE_CLAUSE, PERSIST_OF_UNASSIGNED_CHAR, PRIMARYKEY_IN_CREATE_STATEMENTS, PROJECTION_IN_TABLE_REFERENCE_JOINS, RAW_PREFIX_LIKE_STATEMENTS, RESULTSET_TYPE_FORWARD_ONLY, RESULTSET_TYPE_SCROLL_INSENSITIVE, RESULTSET_TYPE_SCROLL_SENSITIVE, RIGHT_OUTER_JOIN, SCHEMAS_IN_TABLE_DEFINITIONS, SEQUENCES, SOME_ANY_ALL_SUBQUERY_EXPRESSIONS, STATEMENT_BATCHING, STORED_PROCEDURES, SUBQUERY_IN_HAVING, TX_ISOLATION_NONE, TX_ISOLATION_READ_COMMITTED, TX_ISOLATION_READ_UNCOMMITTED, TX_ISOLATION_REPEATABLE_READ, TX_ISOLATION_SERIALIZABLE, UNION_SYNTAX, UNIQUE_IN_END_CREATE_STATEMENTS, UPDATE_DELETE_STATEMENT_ALLOW_TABLE_ALIAS_IN_WHERE_CLAUSE, UPDATE_STATEMENT_ALLOW_TABLE_ALIAS_IN_SET_CLAUSE, USE_UNION_ALL, VALUE_GENERATION_UUID_STRING, VIEWS

Constructor Summary

Constructors

Constructor	Description
DB2AS400Adapter(DatabaseMetaData metadata)	Constructs a DB2/AS400 adapter based on the given JDBC metadata.

Method Summary

Modifier and Type	Method	Description
int	getDatastoreIdentifierMaxLength(IdentifierType identifierType)	Method to return the maximum length of a datastore identifier of the specified type.
int	getTransactionIsolationForSchemaCreation()	Accessor for the transaction isolation level to use during schema creation.

Methods inherited from class org.datanucleus.store.rdbms.adapter.DB2Adapter

getContinuationString, getDropDatabaseStatement, getDropTableStatement, getIdentityKeyword, getIdentityLastValueStmt, getRangeByRowNumberColumn, getSchemaName, getSequenceCreateStmt, getSequenceNextStmt, getSQLMethodClass, getSQLOperationClass, getVendorID, initialiseTypes, isStatementCancel, isStatementTimeout, loadColumnMappings, newRDBMSColumnInfo, newSQLTypeInfo

Methods inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter

addSQLTypeForJDBCType, deregisterColumnMappingsForJDBCType, getAdapterTime, getAddCandidateKeyStatement, getAddColumnStatement, getAddForeignKeyStatement, getAddPrimaryKeyStatement, getCatalogName, getCatalogSeparator, getCheckConstraintForValues, getColumnMappingClass, getColumns, getCreateDatabaseStatement, getCreateIndexStatement, getCreateTableStatement, getDatastoreDateStatement, getDatastoreDriverName, getDatastoreDriverVersion, getDatastoreProductName, getDatastoreProductVersion, getDefaultSqlTypeForJavaType, getDeleteTableStatement, getDriverMajorVersion, getDriverMinorVersion, getDropViewStatement, getEscapeCharacter, getEscapePatternExpression, getExistingIndexes, getIdentifierQuoteString, getIdentityJavaTypeForType, getInsertStatementForNoColumns, getJDBCTypeForName, getMappingManager, getMaxForeignKeys, getMaxIndexes, getMiliseconds, getNameForJDBCType, getNewUUIDFunction, getNumericConversionFunction, getOrderString, getPatternExpressionAnyCharacter, getPatternExpressionZeroMoreCharacters, getPreferredDefaultSQLTypeForJDBCType, getRangeByLimitEndOfStatementClause, getRangeByRowNumberColumn2, getRequiredTransactionIsolationLevel, getReservedWords, getSelectForUpdateText, getSelectNewUUIDStmt, getSelectWithLockOption, getSQLTypeInfoForJdbcType, getSupportedOptions, getSurrogateForEmptyStrings, getTime, getUnlimitedLengthPrecisionValue, getUpdateTableStatement, initialise, initialiseDatastore, isIdentityFieldDataType, isReservedKeyword, isValidPrimaryKeyType, newFKInfo, registerColumnMapping, registerColumnMapping, sequenceExists, supportsOption, supportsQueryFetchSize, supportsTransactionIsolation, toString, validToIndexMapping, validToSelectMappingInStatement

Methods inherited from class java.lang.Object

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

Constructor Detail

DB2AS400Adapter

public DB2AS400Adapter(DatabaseMetaData metadata)

Constructs a DB2/AS400 adapter based on the given JDBC metadata.

Parameters:

metadata - the database metadata.

Method Detail

getTransactionIsolationForSchemaCreation

public int getTransactionIsolationForSchemaCreation()

Accessor for the transaction isolation level to use during schema creation.

Specified by:

getTransactionIsolationForSchemaCreation in interface DatastoreAdapter

Overrides:

getTransactionIsolationForSchemaCreation in class BaseDatastoreAdapter

Returns:

The transaction isolation level for schema generation process

getDatastoreIdentifierMaxLength

public int getDatastoreIdentifierMaxLength(IdentifierType identifierType)

Method to return the maximum length of a datastore identifier of the specified type. If no limit exists then returns -1

Specified by:

getDatastoreIdentifierMaxLength in interface DatastoreAdapter

Overrides:

getDatastoreIdentifierMaxLength in class DB2Adapter

Parameters:

identifierType - Type of identifier (see IdentifierFactory.TABLE, etc)

Returns:

The max permitted length of this type of identifier