com.solarmetric.kodo.impl.jdbc.schema.dict
Class SybaseDictionary

java.lang.Object
  |
  +--com.solarmetric.kodo.impl.jdbc.schema.dict.AbstractDictionary
        |
        +--com.solarmetric.kodo.impl.jdbc.schema.dict.SybaseDictionary

All Implemented Interfaces:

DBDictionary

public class SybaseDictionary

extends AbstractDictionary

Implementation of the DBDictionary interface for Sybase

Fields inherited from class com.solarmetric.kodo.impl.jdbc.schema.dict.AbstractDictionary

CENTI, DECI, meta, MICRO, MILLI, NANO, NUMBER_FORMAT, SEC

Constructor Summary

SybaseDictionary()

Method Summary

SQLBuffer	addForUpdateClause(SQLBuffer buffer, String[] cols, String[] tables, SQLBuffer where, SQLBuffer order, boolean distinct, boolean update) Sybase requires that a "FOR UPDATE" clause include each of the column names as well as appending a "AT ISOLATION SERIALIZABLE" clause.
protected SQLBuffer	getColumnDeclaration(Column column) This method can be overridden if the database does not support standard column declarations, which are in the form: <column-name> <sql-type> [NOT NULL].
SQLBuffer[]	getDropColumnSQL(Column column) Return a series of SQL statements to drop the given column from its table, including the deletion of any indices from the column.
protected SQLBuffer	getDropIndexSQL(Index index) Return the SQL to drop an index.
String	getPlatform() Return the title of this database platform, used for display only.
void	setNullParameter(PreparedStatement st, int index, int type) Since Sybase does not support Types#BLOB or Types#CLOB, we override the setNull method to Types#VARCHAR and Types#VARBINARY, respectively.
protected void	setupSQLTypeMap(SQLTypeMap map) This is the most commonly overridden method when porting to a new database.

Methods inherited from class com.solarmetric.kodo.impl.jdbc.schema.dict.AbstractDictionary

bigDecimalFromSQL, bigDecimalToPreparedParameter, bigDecimalToSQL, bigIntegerFromSQL, bigIntegerToPreparedParameter, bigIntegerToSQL, blobFromSQL, blobToPreparedParameter, blobToSQL, booleanFromSQL, booleanToPreparedParameter, booleanToSQL, byteFromSQL, byteToPreparedParameter, byteToSQL, characterToPreparedParameter, charFromSQL, charToSQL, clobFromSQL, clobToPreparedParameter, clobToSQL, colsToString, dateFromSQL, dateToPreparedParameter, dateToSQL, dateToTimestamp, doubleFromSQL, doubleToPreparedParameter, doubleToSQL, floatFromSQL, floatToPreparedParameter, floatToSQL, fromSQL, getAddColumnSQL, getClassMappingCandidateClasses, getColumns, getCreateIndexSQL, getCreateTableSQL, getDatePrecision, getDBMetaData, getDropTableSQL, getFieldMappingCandidateClasses, getMaxColumnNameLength, getMaxIndexNameLength, getMaxTableNameLength, getNameTruncationVersion, getQuoteNumbers, getSchemaName, getSimulateLocking, getSQLTypeMap, getStoreCharsAsStrings, getStoreLargeNumbersAsStrings, getTables, getValidateConnections, getValidateConnectionSQL, getValidColumnName, getValidIndexName, getValidTableName, initTypeMap, intFromSQL, intToPreparedParameter, intToSQL, isClosed, localeFromSQL, localeToPreparedParameter, localeToSQL, longFromSQL, longToPreparedParameter, longToSQL, objectFromSQL, objectToPreparedParameter, objectToSQL, prepareLargeNumberAsString, setColumnNameGenerator, setCursorName, setDBMetaData, setIndexNameGenerator, setMaxColumnNameLength, setMaxIndexNameLength, setMaxTableNameLength, setNameTruncationVersion, setQuoteNumbers, setSchemaName, setSimulateLocking, setStoreCharsAsStrings, setStoreLargeNumbersAsStrings, setTableNameGenerator, setTransactionIsolation, setValidateConnections, setValidateConnectionSQL, shortFromSQL, shortToPreparedParameter, shortToSQL, stringFromSQL, stringToPreparedParameter, stringToSQL, supportsLocking, supportsUpdateCountsForBatch, tablesToString, toPreparedParameter, toSelect, toSelect, toSelect, toSQL

Methods inherited from class java.lang.Object

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

Constructor Detail

SybaseDictionary

public SybaseDictionary()

Method Detail

getPlatform

public String getPlatform()

Description copied from class: AbstractDictionary

Return the title of this database platform, used for display only.

Overrides:

getPlatform in class AbstractDictionary

setupSQLTypeMap

protected void setupSQLTypeMap(SQLTypeMap map)

Description copied from class: AbstractDictionary

This is the most commonly overridden method when porting to a new database. Most databases have different mappings between java and SQL types; this method can be used to setup the mappings for the database being ported.

Overrides:

setupSQLTypeMap in class AbstractDictionary

getColumnDeclaration

protected SQLBuffer getColumnDeclaration(Column column)

Description copied from class: AbstractDictionary

This method can be overridden if the database does not support standard column declarations, which are in the form: <column-name> <sql-type> [NOT NULL]. Where NOT NULL is appended if it is a primary key column.

Overrides:

getColumnDeclaration in class AbstractDictionary

getDropIndexSQL

protected SQLBuffer getDropIndexSQL(Index index)

Description copied from class: AbstractDictionary

Return the SQL to drop an index. Defaults to: DROP INDEX <index-name>

Overrides:

getDropIndexSQL in class AbstractDictionary

getDropColumnSQL

public SQLBuffer[] getDropColumnSQL(Column column)

Description copied from interface: DBDictionary

Return a series of SQL statements to drop the given column from its table, including the deletion of any indices from the column.

Overrides:

getDropColumnSQL in class AbstractDictionary

addForUpdateClause

public SQLBuffer addForUpdateClause(SQLBuffer buffer,
                                    String[] cols,
                                    String[] tables,
                                    SQLBuffer where,
                                    SQLBuffer order,
                                    boolean distinct,
                                    boolean update)

Sybase requires that a "FOR UPDATE" clause include each of the column names as well as appending a "AT ISOLATION SERIALIZABLE" clause.

Overrides:

addForUpdateClause in class AbstractDictionary

setNullParameter

public void setNullParameter(PreparedStatement st,
                             int index,
                             int type)
                      throws SQLException

Since Sybase does not support Types#BLOB or Types#CLOB, we override the setNull method to Types#VARCHAR and Types#VARBINARY, respectively.

Overrides:

setNullParameter in class AbstractDictionary

Since:

2.4.1