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org/hibernate/dialect/JDataStoreDialect.java
// $Id: JDataStoreDialect.java 7075 2005-06-08 07:06:50Z oneovthafew $
package org.hibernate.dialect;

import java.sql.Types;

import org.hibernate.cfg.Environment;

/**
 * A <tt>Dialect</tt> for JDataStore.
 
 @author Vishy Kasar
 */
public class JDataStoreDialect extends Dialect {

  /**
   * Creates new JDataStoreDialect
   */
  public JDataStoreDialect() {
    super();

    registerColumnTypeTypes.BIT, "tinyint" );
    registerColumnTypeTypes.BIGINT, "bigint" );
    registerColumnTypeTypes.SMALLINT, "smallint" );
    registerColumnTypeTypes.TINYINT, "tinyint" );
    registerColumnTypeTypes.INTEGER, "integer" );
    registerColumnTypeTypes.CHAR, "char(1)" );
    registerColumnTypeTypes.VARCHAR, "varchar($l)" );
    registerColumnTypeTypes.FLOAT, "float" );
    registerColumnTypeTypes.DOUBLE, "double" );
    registerColumnTypeTypes.DATE, "date" );
    registerColumnTypeTypes.TIME, "time" );
    registerColumnTypeTypes.TIMESTAMP, "timestamp" );
    registerColumnTypeTypes.VARBINARY, "varbinary($l)" );
    registerColumnTypeTypes.NUMERIC, "numeric($p, $s)" );

    registerColumnTypeTypes.BLOB, "varbinary" );
    registerColumnTypeTypes.CLOB, "varchar" );

    getDefaultProperties().setPropertyEnvironment.STATEMENT_BATCH_SIZE, DEFAULT_BATCH_SIZE );
  }

  public String getAddColumnString() {
    return "add";
  }

  public boolean dropConstraints() {
    return false;
  }

  public String getCascadeConstraintsString() {
    return " cascade";
  }

  public boolean supportsIdentityColumns() {
    return true;
  }

  public String getIdentitySelectString() {
    return null// NOT_SUPPORTED_SHOULD_USE_JDBC3_PreparedStatement.getGeneratedKeys_method
  }

  public String getIdentityColumnString() {
    return "autoincrement";
  }

  public String getNoColumnsInsertString() {
    return "default values";
  }

  public boolean supportsColumnCheck() {
    return false;
  }

  public boolean supportsTableCheck() {
    return false;
  }

}