org.javalite.activejdbc.dialects
Class DefaultDialect

java.lang.Object
  org.javalite.activejdbc.dialects.DefaultDialect

Direct Known Subclasses:

MSSQLDialect, OracleDialect, PostgreSQLDialect

public class DefaultDialect
extends Object

Author:

Igor Polevoy

Field Summary

protected Pattern	groupByPattern
protected Pattern	orderByPattern

Constructor Summary

DefaultDialect()

Method Summary

String	createParametrizedInsert(MetaModel mm, List<String> nonNullAttributes)
String	createParametrizedInsertIdUnmanaged(MetaModel mm, List<String> nonNullAttributes)
String	formSelect(String tableName, String subQuery, List<String> orderBys, long limit, long offset)
Object	overrideDriverTypeConversion(MetaModel mm, String attributeName, Object value)
String	selectStar(String table, String query)
String	selectStarParametrized(String table, String... parameters) Produces a parametrized AND query.

Methods inherited from class java.lang.Object

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

Field Detail

orderByPattern

protected final Pattern orderByPattern

groupByPattern

protected final Pattern groupByPattern

Constructor Detail

DefaultDialect

public DefaultDialect()

Method Detail

selectStar

public String selectStar(String table,
                         String query)

selectStarParametrized

public String selectStarParametrized(String table,
                                     String... parameters)

Produces a parametrized AND query. Example:

 String sql = dialect.selectStarParametrized("people", "name", "ssn", "dob");
 //generates:
 //SELECT * FROM people WHERE name = ? AND ssn = ? AND dob = ?
 

Parameters:

table - name of table

parameters - list of parameter names

Returns:

something like: "select * from table_name where name = ? and last_name = ? ..."

createParametrizedInsert

public String createParametrizedInsert(MetaModel mm,
                                       List<String> nonNullAttributes)

createParametrizedInsertIdUnmanaged

public String createParametrizedInsertIdUnmanaged(MetaModel mm,
                                                  List<String> nonNullAttributes)

formSelect

public String formSelect(String tableName,
                         String subQuery,
                         List<String> orderBys,
                         long limit,
                         long offset)

overrideDriverTypeConversion

public Object overrideDriverTypeConversion(MetaModel mm,
                                           String attributeName,
                                           Object value)