MyBatis学习-使用SqlBuilder生成SQL语句

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;


import org.apache.ibatis.jdbc.SqlBuilder;




public class Record extends SqlBuilder implements Serializable {


private static final long serialVersionUID = -74709401356489160L;


private DbType dbType = DbType.INSERT;


public DbType getDbType() {
return dbType;
}


public void setDbType(DbType dbType) {
this.dbType = dbType;
}


public String getSchema() {
return schema;
}


public void setSchema(String schema) {
this.schema = schema;
}


private String schema;


private String tableName;


private List columns;


private List