List SupportDapper allows you to pass in IEnumerable<int> and will automatically parameterize your query.For example:connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as
Dapper maps data to the first type in the same way as it does if only one generic parameter has been supplied to the QueryAsync<T> method. It is then told to map data to the Category type and to assign the resulting object to the product's Category property....
Create an object of IDbConnection. Attach the query to perform. Pass Query as a parameter to execute method.Dapper Query Execution ComparisonPlease, visit this link for more information - https://github.com/StackExchange/DapperYou can install Dapper through NuGet, a free, open source package ...
c# code publicstaticList<WorkLog>QueryWithTVP() {int[] idList =newint[] {1,2};varresults =newList<WorkLog>();try{vartypeIdsParameter =newList<SqlDataRecord>();// TypeID 数组参数对应的字段varmyMetaData =newSqlMetaData[] {newSqlMetaData("TypeID", SqlDbType.Int) };foreach(varnum in idLis...
List Support Dapper allow you to pass in IEnumerable and will automatically parameterize your query. For example: connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as X where Id in @Ids",new{ Ids =newint[] {1,2,3}); ...
List Support Dapper allow you to pass inIEnumerable<int>and will automatically parameterize your query. For example: connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as X where Id in @Ids", new { Ids = new int[] { 1, 2, 3 }); ...
List Support Dapper allows you to pass in IEnumerable<int> and will automatically parameterize your query. For example: connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as X where Id in @Ids", new { Ids = new int[] { 1, 2, 3 } })...
The changes we will do here is to pass a Stored Procedure name instead of query and will pass one additional parameter called command type. Step 2 Now fire a query on db instance as follows: using(var multipleresult = db.QueryMultiple(“sp_GetContact_Address”,new{ id = id }, commandTyp...
List Support Dapper allow you to pass in IEnumerable and will automatically parameterize your query. For example: connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as X where Id in @Ids",new{ Ids =newint[] {1,2,3} }); ...
} public void AddParameter(string name, object value) { _parameters.Add(name, value); } } 其中: 1. _wheres: 对应于SQL的 where 子语句。 2. _parameters: 对应于 where 子语句用到的实际参数。 3. _fromSql: 如果省略此属性,则从模型类名推导出需要操作的数据库表名,对于需要进行表关联的复杂查...