I'm trying the following:
CREATE TABLE Table1
(
RecordNo autonumber, --error here!
PersonId varchar(50),
...
)
But, there is an error.
How can I build the correct query in Access?
According to SQL Auto Increment a Field:
CREATE TABLE Persons
(
P_Id PRIMARY KEY AUTOINCREMENT,
LastName varchar(255) NOT NULL,
FirstName varchar(255),
Address varchar(255),
City varchar(255)
)
The MS Access uses the
AUTOINCREMENT
keyword to perform an auto-increment feature.By default, the starting value for
AUTOINCREMENT
is 1, and it will increment by 1 for each new record.To specify that the "
P_Id
" column should start at value 10 and increment by 5, change the autoincrement toAUTOINCREMENT(10,5)
.
Synonyms for AUTOINCREMENT
include COUNTER
and IDENTITY
. Using IDENTITY
the makes a lot of sense because it matched the @IDENTITY
variable which returns the last used autonumber value.