WebOct 7, 2024 · The smallint data type maps directly to an Decimal datatype in C# : Decimal yourValue = 42.0m; Marked as answer by Anonymous Thursday, October 7, 2024 12:00 … WebMay 5, 2011 · I can successfully retrieve standard length int's, but am unable to retrieve smallint's. I'm using the following code: cmd.CommandText = qry; // type DbCommand with input SELECT string DbDataReader reader = cmd.ExecuteReader (); if (reader.HasRows) { while (reader.Read ()) { Int64 tkNo = reader.GetInt64 (0); // works fine .. .. ..
smallint from SQL to INT C# - social.msdn.microsoft.com
WebSMALLINT with OTHER INT DATA TYPES Problem: List the maximum value of each integer data type. CREATE TABLE DemoTable ( MyBigInt BIGINT, MyInt INT, MySmallInt SMALLINT, MyTinyInt TINYINT ); GO INSERT INTO DemoTable VALUES (9223372036854775807, 2147483647, 32767, 255); GO SELECT * FROM DemoTable; GO DROP TABLE DemoTable; … WebIt is a good practice to use the smallest integer data type that can reliably contain all possible values. For example, to store the number of children in a family, TINYINT is sufficient because nowadays no one could have more than 255 children. chs coding
SQL Server INT Data Types: BIGINT, INT, SMALLINT, TINYINT
The integral numeric types represent integer numbers. All integral numeric types are value types. They're also simple types and can be initialized with literals. All integral numeric types support arithmetic, bitwise logical, … See more You can convert any integral numeric type to any other integral numeric type. If the destination type can store all values of the source type, the conversion is implicit. Otherwise, you need … See more WebJan 31, 2024 · A value of a constant expression of type int (for example, a value represented by an integer literal) can be implicitly converted to sbyte, byte, short, ushort, uint, ulong, nint, or nuint, if it's within the range of the destination type: C# Copy byte a = 13; byte b = 300; // CS0031: Constant value '300' cannot be converted to a 'byte' WebMay 5, 2011 · I can successfully retrieve standard length int's, but am unable to retrieve smallint's. I'm using the following code: cmd.CommandText = qry; // type DbCommand … describe what matter is