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C# DataConnection.DropTable方法代码示例

本文整理汇总了C#中LinqToDB.Data.DataConnection.DropTable方法的典型用法代码示例。如果您正苦于以下问题:C# DataConnection.DropTable方法的具体用法?C# DataConnection.DropTable怎么用?C# DataConnection.DropTable使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在LinqToDB.Data.DataConnection的用法示例。


在下文中一共展示了DataConnection.DropTable方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: CreateTest

		public void CreateTest([Values(
			ProviderName.SqlServer, ProviderName.Access, ProviderName.DB2, ProviderName.Firebird, 
			ProviderName.Informix, ProviderName.MySql, ProviderName.Oracle, ProviderName.PostgreSQL,
			ProviderName.SqlCe, ProviderName.SQLite, ProviderName.Sybase)] string configString)
		{
			using (var db = new DataConnection(configString))
			{
				try { db.DropTable<TestTable>();  } catch {}
				try { db.DropTable<TestTable2>(); } catch {}
				try { db.DropTable<TestTable3>(); } catch {}

				db.CreateTable<TestTable>();
				db.CreateTable<TestTable2>();
				db.CreateTable<TestTable3>();
			}
		}
开发者ID:donners77,项目名称:examples,代码行数:16,代码来源:Tests.cs

示例2: Test

		public void Test(string context)
		{
			var firebirdQuote = FirebirdSqlBuilder.IdentifierQuoteMode;

			var schema = new MappingSchema();

			schema.SetDataType(typeof(MyInt), DataType.Int32);

			schema.SetConvertExpression<MyInt,   int>          (x => x.Value);
			schema.SetConvertExpression<int,     MyInt>        (x => new MyInt { Value = x });
			schema.SetConvertExpression<Int64,   MyInt>        (x => new MyInt { Value = (int)x }); //SQLite
			schema.SetConvertExpression<decimal, MyInt>        (x => new MyInt { Value = (int)x }); //Oracle
			schema.SetConvertExpression<MyInt,   DataParameter>(x => new DataParameter { DataType = DataType.Int32, Value = x.Value });

			schema.GetFluentMappingBuilder()
				  .Entity<Entity>()
				  .HasTableName("Issue464")
				  .HasColumn(x => x.Id)
				  .HasColumn(x => x.Value);

			using (var db = new  DataConnection(context).AddMappingSchema(schema))
			{
				try
				{
					FirebirdSqlBuilder.IdentifierQuoteMode = FirebirdIdentifierQuoteMode.Auto;

					var temptable = db.CreateTable<Entity>();

					var data = new[]
					{
						new Entity {Id = 1, Value = new MyInt {Value = 1}},
						new Entity {Id = 2, Value = new MyInt {Value = 2}},
						new Entity {Id = 3, Value = new MyInt {Value = 3}}
					};

					temptable.BulkCopy(data);

					AreEqual(data, temptable.ToList());
				}
				finally
				{
					db.DropTable<Entity>();

					FirebirdSqlBuilder.IdentifierQuoteMode = firebirdQuote;
				}

			}
		}
开发者ID:ronnyek,项目名称:linq2db,代码行数:48,代码来源:Issue464Tests.cs

示例3: PostgreSQLTest

        public void PostgreSQLTest(string context)
        {
            using (var conn = new DataConnection(context))
            {
                try { conn.DropTable<PKTest>(); } catch {}

                conn.CreateTable<PKTest>();

                var sp       = conn.DataProvider.GetSchemaProvider();
                var dbSchema = sp.GetSchema(conn);
                var table    = dbSchema.Tables.Single(t => t.TableName == "PKTest");

                Assert.That(table.Columns[0].PrimaryKeyOrder, Is.EqualTo(1));
                Assert.That(table.Columns[1].PrimaryKeyOrder, Is.EqualTo(2));

                conn.DropTable<PKTest>();
            }
        }
开发者ID:ili,项目名称:linq2db,代码行数:18,代码来源:SchemaProviderTests.cs


注:本文中的LinqToDB.Data.DataConnection.DropTable方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。