- 增加人大金仓 OdbcKingbaseES 实现；#325

2025-06-18 20:08:15 +08:00 · 2020-05-27 05:59:33 +08:00
parent 0d6ebc1e26
commit 7d8457a988
57 changed files with 11687 additions and 188 deletions
--- a/Providers/FreeSql.Provider.Odbc/KingbaseES/Curd/OdbcKingbaseESInsertOrUpdate.cs
+++ b/Providers/FreeSql.Provider.Odbc/KingbaseES/Curd/OdbcKingbaseESInsertOrUpdate.cs
@ -0,0 +1,57 @@
+using FreeSql.Internal;
+using System;
+using System.Collections.Generic;
+using System.Data.Common;
+using System.Linq;
+using System.Text;
+
+namespace FreeSql.Odbc.KingbaseES
+{
+
+    class OdbcKingbaseESInsertOrUpdate<T1> : Internal.CommonProvider.InsertOrUpdateProvider<T1> where T1 : class
+    {
+        public OdbcKingbaseESInsertOrUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
+            : base(orm, commonUtils, commonExpression)
+        {
+        }
+
+        public override string ToSql()
+        {
+            if (_source?.Any() != true) return null;
+
+            var sqls = new string[2];
+            var dbParams = new List<DbParameter>();
+            var ds = SplitSourceByIdentityValueIsNull(_source);
+            if (ds.Item1.Any()) sqls[0] = getInsertSql(ds.Item1, false);
+            if (ds.Item2.Any()) sqls[1] = getInsertSql(ds.Item2, true);
+            _params = dbParams.ToArray();
+            if (ds.Item2.Any() == false) return sqls[0];
+            if (ds.Item1.Any() == false) return sqls[1];
+            return string.Join("\r\n\r\n;\r\n\r\n", sqls);
+
+            string getInsertSql(List<T1> data, bool flagInsert)
+            {
+                var insert = _orm.Insert<T1>()
+                    .AsTable(_tableRule).AsType(_table.Type)
+                    .WithConnection(_connection)
+                    .WithTransaction(_transaction)
+                    .NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
+                insert._source = data;
+
+                string sql = "";
+                if (IdentityColumn != null && flagInsert) sql = insert.ToSql();
+                else
+                {
+                    var ocdu = new OdbcKingbaseESOnConflictDoUpdate<T1>(insert.InsertIdentity());
+                    ocdu.IgnoreColumns(_table.Columns.Values.Where(a => a.Attribute.CanUpdate == false).Select(a => a.Attribute.Name).ToArray());
+                    if (_table.Columns.Values.Where(a => a.Attribute.IsPrimary == false && a.Attribute.CanUpdate == true).Any() == false)
+                        ocdu.DoNothing();
+                    sql = ocdu.ToSql();
+                }
+                if (string.IsNullOrEmpty(sql)) return null;
+                if (insert._params?.Any() == true) dbParams.AddRange(insert._params);
+                return sql;
+            }
+        }
+    }
+}