Class SybaseAdapter
java.lang.Object
org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter
org.datanucleus.store.rdbms.adapter.SybaseAdapter
- All Implemented Interfaces:
DatastoreAdapter
Provides methods for adapting SQL language elements to the Sybase database.
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Nested Class Summary
Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter
BaseDatastoreAdapter.ColumnTypeMappings
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Field Summary
Fields inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter
catalogSeparator, datastoreMajorVersion, datastoreMinorVersion, datastoreProductName, datastoreProductVersion, datastoreRevisionVersion, datastoreTypeMappingsByJavaType, 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, INCLUDE_TABLE_INDEX_STATISTICS, 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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionMethod to return the basic SQL for a DELETE TABLE statement.getDropDatabaseStatement
(String catalogName, String schemaName) Method to return the statement necessary to drop a database with this RDBMS.getDropTableStatement
(Table table) Accessor for the DROP TABLE statement for Sybase.getIdentityKeyword
(org.datanucleus.store.StoreManager storeMgr) Accessor for the auto-increment keyword for generating DDLs (CREATE TABLEs...).getIdentityLastValueStmt
(Table table, String columnName) Accessor for the auto-increment sql statement for this datastore.getSQLMethodClass
(String className, String methodName, org.datanucleus.ClassLoaderResolver clr) Accessor for the SQLMethod class for the query invocation of specified class + method name (if available for this datastore).getUpdateTableStatement
(SQLTable tbl, SQLText setSQL) Method to return the SQLText for an UPDATE TABLE statement.Accessor for the Vendor ID for this datastore.protected void
loadColumnMappings
(org.datanucleus.plugin.PluginManager mgr, org.datanucleus.ClassLoaderResolver clr) Load all datastore mappings for this RDBMS database.Method to create a column info for the current row.Create a new SQL type info from the current row of the passed ResultSet.Methods inherited from class org.datanucleus.store.rdbms.adapter.BaseDatastoreAdapter
addSQLTypeForJDBCType, deregisterColumnMappingsForJDBCType, getAdapterTime, getAddCandidateKeyStatement, getAddColumnStatement, getAddForeignKeyStatement, getAddPrimaryKeyStatement, getCatalogName, getCatalogSeparator, getCheckConstraintForValues, getColumnMappingClass, getColumns, getContinuationString, getCreateDatabaseStatement, getCreateIndexStatement, getCreateTableStatement, getDatastoreDateStatement, getDatastoreDriverName, getDatastoreDriverVersion, getDatastoreIdentifierMaxLength, getDatastoreProductName, getDatastoreProductVersion, getDefaultSqlTypeForJavaType, getDriverMajorVersion, getDriverMinorVersion, getDropViewStatement, getEscapeCharacter, getEscapePatternExpression, getExistingIndexes, getIdentifierQuoteString, getIdentityJavaTypeForType, getInsertStatementForNoColumns, getJDBCTypeForName, getMappingManager, getMaxForeignKeys, getMaxIndexes, getMiliseconds, getNameForJDBCType, getNewUUIDFunction, getNumericConversionFunction, getOrderString, getPatternExpressionAnyCharacter, getPatternExpressionZeroMoreCharacters, getPreferredDefaultSQLTypeForJDBCType, getRangeByLimitEndOfStatementClause, getRangeByRowNumberColumn, getRangeByRowNumberColumn2, getRequiredTransactionIsolationLevel, getReservedWords, getSchemaName, getSelectForUpdateText, getSelectNewUUIDStmt, getSelectWithLockOption, getSequenceCreateStmt, getSequenceNextStmt, getSQLOperationClass, getSQLTypeInfoForJdbcType, getSupportedOptions, getSurrogateForEmptyStrings, getTime, getTransactionIsolationForSchemaCreation, getUnlimitedLengthPrecisionValue, initialise, initialiseDatastore, initialiseTypes, isIdentityFieldDataType, isReservedKeyword, isStatementCancel, isStatementTimeout, 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
Methods inherited from interface org.datanucleus.store.rdbms.adapter.DatastoreAdapter
getIdentityKeyword
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Constructor Details
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SybaseAdapter
Constructor.- Parameters:
metadata
- MetaData for the DB
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Method Details
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getVendorID
Description copied from interface:DatastoreAdapter
Accessor for the Vendor ID for this datastore.- Specified by:
getVendorID
in interfaceDatastoreAdapter
- Overrides:
getVendorID
in classBaseDatastoreAdapter
- Returns:
- Vendor id for this datastore
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getDropDatabaseStatement
Description copied from interface:DatastoreAdapter
Method to return the statement necessary to drop a database with this RDBMS. Note that some RDBMS don't support this.- Specified by:
getDropDatabaseStatement
in interfaceDatastoreAdapter
- Overrides:
getDropDatabaseStatement
in classBaseDatastoreAdapter
- Parameters:
catalogName
- Name of the catalogschemaName
- Name of the schema- Returns:
- The DDL statement
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getDropTableStatement
Accessor for the DROP TABLE statement for Sybase. Sybase doesnt support CASCADE CONSTRAINTS so we just return a simple DROP TABLE table-name- Specified by:
getDropTableStatement
in interfaceDatastoreAdapter
- Overrides:
getDropTableStatement
in classBaseDatastoreAdapter
- Parameters:
table
- The table to drop.- Returns:
- The DROP TABLE statement
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getDeleteTableStatement
Method to return the basic SQL for a DELETE TABLE statement. Returns the String asDELETE MYTABLE FROM MYTABLE t1
.- Specified by:
getDeleteTableStatement
in interfaceDatastoreAdapter
- Overrides:
getDeleteTableStatement
in classBaseDatastoreAdapter
- Parameters:
tbl
- The SQLTable to delete- Returns:
- The delete table string
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getUpdateTableStatement
Method to return the SQLText for an UPDATE TABLE statement. Returns the SQLText forUPDATE T1 SET x1 = val1, x2 = val2 FROM MYTBL T1
. Override if the datastore doesn't support that standard syntax.- Specified by:
getUpdateTableStatement
in interfaceDatastoreAdapter
- Overrides:
getUpdateTableStatement
in classBaseDatastoreAdapter
- Parameters:
tbl
- The primary tablesetSQL
- The SQLText for the SET component- Returns:
- SQLText for the update statement
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newSQLTypeInfo
Description copied from interface:DatastoreAdapter
Create a new SQL type info from the current row of the passed ResultSet. Allows an adapter to override particular types where the JDBC driver is known to be buggy.- Specified by:
newSQLTypeInfo
in interfaceDatastoreAdapter
- Overrides:
newSQLTypeInfo
in classBaseDatastoreAdapter
- Parameters:
rs
- ResultSet- Returns:
- The SQL type info
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newRDBMSColumnInfo
Method to create a column info for the current row. Overrides the dataType/columnSize/decimalDigits to cater for Sybase particularities.- Specified by:
newRDBMSColumnInfo
in interfaceDatastoreAdapter
- Overrides:
newRDBMSColumnInfo
in classBaseDatastoreAdapter
- Parameters:
rs
- ResultSet from DatabaseMetaData.getColumns()- Returns:
- column info
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getIdentityLastValueStmt
Accessor for the auto-increment sql statement for this datastore.- Specified by:
getIdentityLastValueStmt
in interfaceDatastoreAdapter
- Overrides:
getIdentityLastValueStmt
in classBaseDatastoreAdapter
- Parameters:
table
- Name of the table that the autoincrement is forcolumnName
- Name of the column that the autoincrement is for- Returns:
- The statement for getting the latest auto-increment key
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getIdentityKeyword
Accessor for the auto-increment keyword for generating DDLs (CREATE TABLEs...).- Specified by:
getIdentityKeyword
in interfaceDatastoreAdapter
- Overrides:
getIdentityKeyword
in classBaseDatastoreAdapter
- Parameters:
storeMgr
- The Store Manager- Returns:
- The keyword for a column using auto-increment
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getSQLMethodClass
public Class<? extends SQLMethod> getSQLMethodClass(String className, String methodName, org.datanucleus.ClassLoaderResolver clr) Description copied from interface:DatastoreAdapter
Accessor for the SQLMethod class for the query invocation of specified class + method name (if available for this datastore).- Specified by:
getSQLMethodClass
in interfaceDatastoreAdapter
- Overrides:
getSQLMethodClass
in classBaseDatastoreAdapter
- Parameters:
className
- Name of the class (or null if this is a STATIC method)methodName
- Method nameclr
- ClassLoader resolver, in case className is a subclass of a supported type- Returns:
- The SQLMethod class (or null if not defined for this datastore).
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loadColumnMappings
protected void loadColumnMappings(org.datanucleus.plugin.PluginManager mgr, org.datanucleus.ClassLoaderResolver clr) Load all datastore mappings for this RDBMS database.- Overrides:
loadColumnMappings
in classBaseDatastoreAdapter
- Parameters:
mgr
- the PluginManagerclr
- the ClassLoaderResolver
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