access and update in one instruction.
access and update in one instruction.
If you are referring to the use of the auto-increment/decrement operator, it is expressed more simply, and in some hardware architectures it is a hard-wired machine instruction, resulting in a faster program.
"Auto-increment" usually refers to automatically incrementing a field in a table to the next integer. This is usually used to create a unique key value for a record. The computer automatically puts the next value in the key field as soon as the record is created, so the user doesn't need to worry about that housekeeping feature.
When creating the MySQL database select "Auto-Increment" on the "Extras" bar.
Storage classes.
auto, extern, static, register, typedef (only formally)
In Mysql: No You will get error :Invalid default value for 'id'
You can find information about cash register car insurance at Auto Insurance Quotes, Auto Insure, Direct General, Manta, Insurance Lower and Cash Register Insurance.
Yes, you do.
Depends on the laws where you are. If it is a semi auto, there is no Federal law requiring registration. Full auto, yes.
Just give an auto increment value in a column and retrive it in order dec. Then you get output in lifo order
register behaves like auto class but auto variables are actually local variables.They are created when the functions are created but they are destroyed when the fns is exited.But register-variables are used to speed up the operations