org.talend.esb.sam.server.persistence.dialects
Interface DatabaseDialect

All Known Implementing Classes:

AbstractDatabaseDialect, DB2Dialect, DerbyDialect, H2Dialect, MySQLDialect, OracleDialect, PostgreSQLDialect, SqlServerDialect

public interface DatabaseDialect

Interface to encapsulate difference between databases.

Author:

zubairov

Field Summary

static String

SUBSTITUTION_STRING

Method Summary

String	getCountQuery() Should return a count query.
String	getDataQuery(QueryFilter filter) Should return a query that list data.
org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer	getIncrementer() Returns DataFieldMaxValueIncrementer for specific database.
String	getName() get the name of the dialect

Field Detail

SUBSTITUTION_STRING

static final String SUBSTITUTION_STRING

See Also:

Constant Field Values

Method Detail

getName

String getName()

get the name of the dialect

Returns:

getIncrementer

org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer getIncrementer()

Returns DataFieldMaxValueIncrementer for specific database.

Returns:

the incrementer

getDataQuery

String getDataQuery(QueryFilter filter)

Should return a query that list data.

Parameters:

filter - the filter

Returns:

the data query

getCountQuery

String getCountQuery()

Should return a count query.

Returns:

the count query string with SUBSTITUTION_STRING placeholder for where clause.