/// <summary>
/// 动态聚组查询获取数据
/// </summary>
/// <param name="baseRule"></param>
/// <param name="setting"></param>
/// <param name="parInfos"></param>
/// <param name="parValues"></param>
/// <returns></returns>
public System.Data.DataSet GetDynamicGroupQueryData(MB.Util.Model.DynamicGroupSetting setting, QueryParameterInfo[] parInfos, params object[] parValues)
{
MB.Orm.Mapping.QueryParameterMappings queryMappings = null;
if (!string.IsNullOrEmpty(setting.EntityInfos.MainEntity.Alias))
{
queryMappings = new Orm.Mapping.QueryParameterMappings(setting.EntityInfos.MainEntity.Alias);
}
else
{
queryMappings = new Orm.Mapping.QueryParameterMappings(setting.EntityInfos.MainEntity.Name);
}
string sqlFilter = MB.Orm.DbSql.SqlShareHelper.Instance.QueryParametersToSqlString(queryMappings, parInfos);
Database db = MB.Orm.Persistence.DatabaseHelper.CreateDatabase();
MB.Orm.Persistence.PersistenceManagerHelper persitence = MB.Orm.Persistence.PersistenceManagerHelper.NewInstance;
var sql = MB.Orm.DbSql.DynamicGroupBuilder.DynamicGroupBuilderFactory.CreateQueryBuilder(setting).BuildDynamicQuery(sqlFilter);
DbCommand dbCmd = persitence.GetSqlStringCommand(db, sql);
DataSet ds = null;
try
{
MB.Util.TraceEx.Write("正在执行:" + MB.Orm.Persistence.DbCommandExecuteTrack.Instance.CommandToTrackMessage(db, dbCmd));
ds = new DatabaseExecuteHelper(_QueryBehavior).ExecuteDataSet(db, dbCmd);
}
catch (Exception ex)
{
throw new MB.RuleBase.Exceptions.DatabaseExecuteException("GetDynamicGroupQueryData 出错！", ex);
}
return(ds);
}
/// <summary>
/// 通过主键获取对应明细的数据。
/// </summary>
/// <param name="baseRule">指定操作的业务类</param>
/// <param name="dataInDocType">指定的数据类型</param>
/// <param name="mainKeyValue">主键</param>
/// <returns></returns>
public System.Data.DataSet GetObjectsByForeingKeyAsDs(IBaseRule baseRule, object dataInDocType, object mainKeyValue)
{
ObjectDataMappingAttribute mappingAtt = AttributeConfigHelper.Instance.GetObjectDataMappingAttribute(dataInDocType);
if (mappingAtt == null)
{
throw new MB.RuleBase.Exceptions.RequireConfigDataMappingException(dataInDocType);
}
Database db = MB.Orm.Persistence.DatabaseHelper.CreateDatabase();
System.Data.Common.DbCommand[] cmds = MB.Orm.Persistence.PersistenceManagerHelper.NewInstance.CreateDbCommandByXml(db,
mappingAtt.MappingXmlFileName, MB.Orm.Mapping.Xml.XmlSqlMappingInfo.SQL_GET_BY_FOREING_KEY,
mainKeyValue);
if (cmds.Length != 1)
{
throw new MB.RuleBase.Exceptions.SelectSqlXmlConfigException(mappingAtt.MappingXmlFileName, MB.Orm.Mapping.Xml.XmlSqlMappingInfo.SQL_GET_BY_FOREING_KEY);
}
System.Data.Common.DbCommand cmd = cmds[0];
DataSet ds = null;
try {
string cmdMsg = MB.Orm.Persistence.DbCommandExecuteTrack.Instance.CommandToTrackMessage(db, cmd);
MB.Util.TraceEx.Write("正在执行:" + cmdMsg);
ds = new DatabaseExecuteHelper(_QueryBehavior).ExecuteDataSet(db, cmd);
}
catch (Exception ex) {
throw new MB.RuleBase.Exceptions.DatabaseExecuteException("GetObjectsByForeingKey 出错！", ex);
}
return(ds);
}
/// <summary>
/// 根据数据类型和过滤条件返回需要的数据。
/// </summary>
/// <param name="baseRule">指定操作的业务类。</param>
/// <param name="dataInDocType">指定的数据类型。</param>
/// <param name="whereFilters">过滤条件</param>
/// <param name="otherParamValues">其它附加的过滤条件</param>
/// <returns>满足条件的DataSet 类型数据</returns>
public System.Data.DataSet GetObjectAsDataSet(IBaseQueryRule baseRule, object dataInDocType, QueryParameterInfo[] parInfos, params object[] parValues)
{
ObjectDataMappingAttribute mappingAtt = AttributeConfigHelper.Instance.GetObjectDataMappingAttribute(dataInDocType);
if (mappingAtt == null)
{
throw new MB.RuleBase.Exceptions.RequireConfigDataMappingException(dataInDocType);
}
string sqlName = string.IsNullOrEmpty(mappingAtt.XmlCfgSelectSqlName) ? MB.Orm.Mapping.Xml.XmlSqlMappingInfo.SQL_SELECT_OBJECT : mappingAtt.XmlCfgSelectSqlName;
MB.Orm.Mapping.QueryParameterMappings queryMappings = baseRule.QueryParamMapping;
if (queryMappings == null)
{
queryMappings = MB.Orm.Mapping.Xml.SqlConfigHelper.Instance.GetSqlQueryParamMappings(mappingAtt.MappingXmlFileName, sqlName);
}
string sqlFilter = MB.Orm.DbSql.SqlShareHelper.Instance.QueryParametersToSqlString(queryMappings, parInfos);
Database db = MB.Orm.Persistence.DatabaseHelper.CreateDatabase();
ArrayList paramValues = new ArrayList();
if (parValues != null && parValues.Length > 0)
{
foreach (object v in parValues)
{
paramValues.Add(v);
}
}
paramValues.Add(sqlFilter);
System.Data.Common.DbCommand[] cmds = MB.Orm.Persistence.PersistenceManagerHelper.NewInstance.CreateDbCommandByXml(db,
mappingAtt.MappingXmlFileName, sqlName, paramValues.ToArray());
if (cmds.Length != 1)
{
throw new MB.RuleBase.Exceptions.SelectSqlXmlConfigException(mappingAtt.MappingXmlFileName, sqlName);
}
System.Data.Common.DbCommand cmd = cmds[0];
DataSet ds = null;
try {
MB.Util.TraceEx.Write("正在执行:" + MB.Orm.Persistence.DbCommandExecuteTrack.Instance.CommandToTrackMessage(db, cmd));
ds = new DatabaseExecuteHelper(_QueryBehavior).ExecuteDataSet(db, cmd);
}
catch (Exception ex) {
throw new MB.RuleBase.Exceptions.DatabaseExecuteException("GetObjectAsDataSet 出错！", ex);
}
return(ds);
}
/// <summary>
/// 通过Xml 配置的语句获取数据集。
/// </summary>
/// <param name="transaction"></param>
/// <param name="xmlFileName">SQL 语句所在的Xml 文件名称</param>
/// <param name="sqlName">SQL 语句定义的名称</param>
/// <param name="parValues">SQL 参数值</param>
/// <returns>指定类型的集合类</returns>
public DataSet GetDataSetByXml(Database db, DbTransaction transaction, string xmlFileName, string sqlName, params object[] parValues)
{
MB.Util.TraceEx.Write("开始执行 MB.Orm.Persistence.PersistenceManagerHelper.NewInstance.CreateDbCommandByXml ");
System.Data.Common.DbCommand[] cmds = null;
try {
if (_PersistenceManager == null)
{
_PersistenceManager = new PersistenceManagerHelper(_CommandTextFormatValues);
}
cmds = _PersistenceManager.CreateDbCommandByXml(db, xmlFileName, sqlName, parValues);
}
catch (Exception exx) {
throw new MB.Util.APPException(exx);
}
if (cmds.Length != 1)
{
throw new MB.RuleBase.Exceptions.SelectSqlXmlConfigException(xmlFileName, sqlName);
}
System.Data.Common.DbCommand cmd = cmds[0];
string cmdMsg = MB.Orm.Persistence.DbCommandExecuteTrack.Instance.CommandToTrackMessage(db, cmd);
MB.Util.TraceEx.Write("正在执行:" + cmdMsg);
DataSet ds = new DataSet();
try {
using (new Util.MethodTraceWithTime(true, cmdMsg))
{
ds = new DatabaseExecuteHelper(_QueryBehavior).ExecuteDataSet(db, cmd, transaction);
}
}
catch (Exception ex) {
throw new MB.RuleBase.Exceptions.DatabaseExecuteException("执行GetDataSetByXml 出错！", ex);
}
finally {
foreach (DbCommand td in cmds)
{
td.Dispose();
}
}
return(ds);
}
/// <summary>
/// 对象提交封装处理。
/// </summary>
public ObjectSubmitHelper()
{
_DbExexuteHelper = new DatabaseExecuteHelper();
}