init lserp cs 5.0

2026-07-10 15:25:05 +08:00
commit 90f3fda86a
3799 changed files with 976868 additions and 0 deletions
@@ -0,0 +1,60 @@
+using System;
+using System.Collections;
+using System.Data;
+using System.Text;
+
+using Zhaizj.Framework.Data;
+
+namespace Zhaizj.Framework.ORM.Operation {
+
+    internal class FindRelationOperation {
+
+        private static readonly ILog logger = LogManager.GetLogger( typeof( FindRelationOperation ) );
+
+        public static IList FindDataOther( Type throughType, Type t, String order, int id ) {
+
+            // 1029
+            ObjectInfo state = new ObjectInfo( throughType );
+            String relationPropertyName = state.EntityInfo.GetRelationPropertyName( t );
+            EntityPropertyInfo info = state.EntityInfo.FindRelationProperty( t );
+            state.Order = order;
+            state.include( info.Name );
+            return ObjectDB.Find( state, relationPropertyName + ".Id=" + id ).listChildren( info.Name );
+
+        }
+
+        public static String GetSameTypeIds( Type throughType, Type t, int id ) {
+
+            // 1029
+            ObjectInfo state = new ObjectInfo( throughType );
+            String relationPropertyName = state.EntityInfo.GetRelationPropertyName( t );
+            EntityPropertyInfo info = state.EntityInfo.FindRelationProperty( t );
+            String ids = ObjectDB.Find(state, relationPropertyName + ".Id=" + id ).get( info.Name + ".Id" );
+            EntityPropertyInfo property = state.EntityInfo.GetProperty( relationPropertyName );
+
+
+            String sql = String.Format( "select distinct {0} from {1} where {2} in ({3}) and {0}<>{4}", property.ColumnName, state.EntityInfo.TableName, info.ColumnName, ids, id );
+
+            IDbCommand command = DataFactory.GetCommand( sql, DbContext.getConnection( state.EntityInfo ) );
+            IDataReader rd = null;
+            StringBuilder builder = new StringBuilder();
+            try {
+                rd = command.ExecuteReader();
+                while (rd.Read()) {
+                    builder.Append( rd[0] );
+                    builder.Append( "," );
+                }
+            }
+            catch (Exception exception) {
+                logger.Error( exception.Message );
+                throw exception;
+            }
+            finally {
+                OrmHelper.CloseDataReader( rd );
+            }
+            return builder.ToString().TrimEnd( ',' );
+        }
+
+    }
+}
+