107--If the delimiter is an empty string, check for remaining text 108--instead of a delimiter. Insert the first character into the 109--retArray table. Trim the character from the front of the string. 110--Increment the index and loop. 111IFDATALENGTH(@sText)>1 112BEGIN 113SET@value=...
Transact-SQL Support for In-Memory OLTP Unsupported SQL Server Features for In-Memory OLTP Natively Compiled Stored Procedures Databases That Use In-Memory OLTP The following table lists the Transact-SQL features that are not supported, and the keywords that can appear in the message text of...
const char *type_string() const Bitset< constbyte>bitset() const This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.More... Bitset<byte>bitset() Gets access to the LOCK_REC's bitmap, which indicates heap...
Console.WriteLine(); foreach( string s in keyColl ) { Console.WriteLine("Key = {0}", s); } // Use the Remove method to remove a key/value pair. Console.WriteLine("\nRemove(\"doc\")"); openWith.Remove("doc"); if (!openWith.ContainsKey("doc")) { Console.WriteLine("Key \"...
SQL Server Yukon Beta 1 introduces the new TRY/CATCH construct for error handling in T-SQL. This construct allows you to trap transaction abort errors, even those that would have caused a batch to terminate in previous versions of SQL Server (conversion errors, deadlocks, and so on). The ...
表示可同时由多个线程访问的键/值对的线程安全集合。C# 复制 public class ConcurrentDictionary<TKey,TValue> : System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>, System.Collections.Generic.IDictionary<TKey,TValue>, System.Collections.Generic.IEnumerable<System....
public bool Contains(Box item) { bool found = false; foreach (Box bx in innerCol) { // Equality defined by the Box // class's implmentation of IEquatable<T>. if (bx.Equals(item)) { found = true; } } return found; } // Determines if an item is in the // collection by usi...
'SQL server Login Failed for User' error specifically when running windows service 'String was not recognized as a valid DateTime.' 'System.Array' does not contain a definition for 'Select' and no extension method 'Select' 'System.Windows.Forms.Button' does not contain a definition 'System...
"Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated." "String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server fro...
可以使用实体 SQL 语句或 LINQ 查询创建查询本身,也可以使用类中包含的查询生成器方法以增量方式生成查询本身。 在每种情况下,结果都是一个新的 ObjectQuery<T> 实例,在显式执行或枚举后,会将查询发送到数据源以执行并返回结果。ObjectQuery<T> 通常为实体类型,但它也可以是 DbDataRecord 类型、对匿名类型或基元...