By default,tinyInt1isBitis set totruefor MySQL databases. As a result,TINYINT(1)is processed asBIT(that is,Types.BOOLEAN), and1or0is read astrueorfalse. Solution In the advanced attributes of the MySQL link, add either of the following parameters so that tables can be properly created ...
Considering that, it looks like enums might bring some problems to beginners. But you simply have to keep in mind that enum is just an integer under the hood. Space consumption Tinyint takes 1 byte. The same story with enum - it also takes 1 byte of storage. Technically, both of them...
This server is a perfect fit for data integrity and supports Primary Keys, Secondary Keys, UNIQUE, NOT NULL, EXPLICIT LOCKS, Advisory Locks, and Exclusion Constraints. Features of SQL Server The SQL server is characterized by its high-performance ability, especially in dealing with the great work...
int, bigint, smallint, and tinyint data types store integer data of varying ranges. These data types are ideal for storing whole numbers where precision is crucial. Apart from storing exact values, the data types are suitable for performing precise and safe calculations, fastest integer calculati...
The valid datatypes for bitwise operators are BINARY, BIT, INT, SMALLINT, TINYINT, and VARBINARY. SQL Logical Operator The Logical operators are those that are true or false. They return a true or false values to combine one or more true or false values. The logical operators are AND , ...
A USE database statement is not allowed in a procedure, function or trigger. A week this year Against a week this time last year in SQL (NOT MDX) A WITH keyword and parenthesis are now required Accent Sensitivity Access Code - DELETE Statement with DISTINCTROW and T-SQL Access Now() v...
CF_SQL_REAL REAL Real real CF_SQL_REFCURSOR REF CF_SQL_SMALLINT SMALLINT Smallint smallint CF_SQL_STRUCT STRUCT CF_SQL_SQLXML xml CF_SQL_TIME TIME Time time CF_SQL_TIMESTAMP TIMESTAMP Timestamp date datetime CF_SQL_TINYINT TINYINT tinyint CF_SQL_VARBINARY VARBINARY ...
In this post I'd like to present a small benchmark which shows MySQL performance when you use 3 different approaches: ENUM, VARCHAR and tinyint (+joined table) columns. In practice you can also often use 4th variant which is not comparable directly, which is using integer value and having...
tinyint sbyte SByte Signed integer 8 -128 to 127 smallint[ColName] Between -128 AND 127 int Int32 Signed integer 32 -2,147,483,648 to 2,147,483,647 int uint UInt32 Unsigned integer 32 0 to 4294967295 bigint[ColName] Between 0 AND 4294967295 ...
SQL Server Execution Plans SQL Server Query Performance Tuning Jeff Moden SSC Guru Points: 1004583 More actions June 5, 2009 at 8:40 pm #1005613 Depending on what is really needed outside of that column, I'll sometimes make the column a TINYINT because you can aggregate TINYINT, but not...