org.tentackle.sql.metadata.MySqlColumnMetaData Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tentackle-sql Show documentation

Tentackle SQL Backend

The newest version!

/*
 * Tentackle - https://tentackle.org.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.tentackle.sql.metadata;

/**
 * MySql does not return strings in single-quotes in default values.
 *
 * @author harald
 */
public class MySqlColumnMetaData extends ColumnMetaData {

  /**
   * Creates column metadata.
   *
   * @param tableMetaData the table metadata this column belongs to
   */
  public MySqlColumnMetaData(TableMetaData tableMetaData) {
    super(tableMetaData);
  }

  @Override
  public void validate() {
    if (getComment() != null && getComment().isEmpty()) {
      setComment(null);
    }
    // leave defaultValue as is (see MySql.isDefaultEqual)
  }

}