Sql rownum

Create row number in sql

SELECT t.A, t.B, t.C, ROW_NUMBER() OVER (ORDER BY t.A) as newId
  FROM dbo.tableZ AS t
  ORDER BY t.A;

Source: stackoverflow.com

Tsql row number

SELECT 
   ROW_NUMBER() OVER (
 ORDER BY first_name
   ) row_num,
   first_name, 
   last_name, 
   city
FROM 
   sales.customers;

Source: sqlservertutorial.net

Sql rownum

Returns results where the row number meets the passed condition.
Example: Returns the top 10 countries from the countries table.
SELECT * FROM countries
WHERE ROWNUM <= 10;

Rownum in sql

SELECT ROWNUM, a.*
FROM (SELECT customers.*
      FROM customers
      WHERE customer_id > 4500
      ORDER BY last_name) a;

Source: techonthenet.com

Similar codes

31 votes125 views3 answers
Sql count(*)
SQL
26 votes369 views6 answers
Modify column name in sql
SQL
17 votes124 views4 answers
Set mysql Password
SQL
0 vote144 views1 answer
"Hello User Name"
SQL
0 vote120 views2 answers
Android sqlite tutorial for beginners
SQL
-1 vote74 views3 answers
Ubuntu install mssql
SQL
4 votes111 views1 answer
Invalid reference to FROM-clause entry for table "unidades
SQL
1 vote124 views1 answer
Sql server cast date dd/mm/yyyy
SQL
10 votes126 views2 answers
Tsql merge example
SQL
0 vote137 views1 answer
Alter fedora mysql 8.0 user
SQL