Lets now take a look at an example on how to use SEQUENCE in SQL Server. Creating a sequence Create a sample Item table Use Sequence while inserting data Query the table Reset Sequence values Alter or Delete Sequence values Step 1:In this step, we will create a new object calledItemIDSeq...
The function accepts a FarmerID, and returns a CSV-string of fruit that the farmer "farms". (An exciting example, I know!) There are other ways to get the same result (SQL 2005 has some useful XML features we can use, or we could create a CLR aggregate function), but I find the ...
[ CONSTRAINT constraint_name ] { NOT NULL | NULL | CHECK ( expression ) [ NO INHERIT ] | DEFAULT default_expr | GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY [ ( sequence_options ) ] | UNIQUE index_parameters | PRIMARY KEY index_parameters | REFERENCES reftable [...
You are logged on to the database as a database system administrator, database user of type RESOURCE, or database user of type DBA. You have the CREATEIN privilege for the schema in which you want to create the sequence. More information:SQL Reference Manual,Privileges: Overview ...
The simplest construct is theLOOP-LEAVE-END LOOPsequence. In this case, our cursor loop would look like that shown in Example 5-10. Example 5-10. A LOOP-LEAVE-END LOOP cursor loop OPEN dept_csr; dept_loop1:LOOP FETCH dept_csr INTO l_department_id,l_department_name,l_location; ...
Using thecreatemethod, we can produce items from multiple threads.In this example, we’ll collect elements from two different sources into a sequence. First, let’s see howcreateis a little different fromgenerate: public class SequenceCreator { ...
# is an automatically-generated sequence number between 1 and 9,999 to ensure uniqueness. Default names are also generated for the abstract objects (ADTs) populated by OLAP_TABLE. For example, the workspace dimension AWGEOG, in a workspace called AWTEST in the XADEMO schema could have the fo...
Server connection parameters can be defined in the script file or in the server connection file. Please refer to the Creating the Server Connection Files (AccessToSQL) section for more details.Script CommandsThe script file contains a sequence of migration workflow commands in the XML format. The...
You can change some of these details to experiment on your own. In this example, I’m going to populate the date dimension table with data spanning 30 years, starting from 2010-01-01. Build Date Series with Recursive CTE First, we have a recursive CTE that returns a sequence representing...
Max value: Highest possible value for the sequence. The default is 10^27 for an ascending sequence and -1 for a descending sequence. CacheandCache size: Cache causes sequence values to be preallocated in cache, which can improve application performance; Cache size indicates the number of sequenc...