Oracle how to select max 5 records
WebJan 27, 2024 · select customer_id, max ( order_datetime ) from co.orders group by customer_id; The challenge here is adding other columns to the result. If you add these unaggregated to the select list, you also need to group by them. Doing this gives you a row for each combination of values, so you could have many rows for each customer instead … WebAug 19, 2024 · 1. the combination of 'cust_country' and 'cust_city' should make a group, 2. the group should be arranged in alphabetical order, the following SQL statement can be used: SELECT cust_city, cust_country, MAX( outstanding_amt) FROM customer GROUP BY cust_country, cust_city ORDER BY cust_city; Relational Algebra Expression: Relational …
Oracle how to select max 5 records
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WebMar 1, 2008 · oracle - Select distinct id with max date according to department - Database Administrators Stack Exchange Select distinct id with max date according to department Ask Question Asked 4 years, 11 months ago Modified 4 years, 11 months ago Viewed 3k times 1 I have a table such as following WebSELECT * FROM employees WHERE salary = (SELECT MAX (salary) FROM employees WHERE department_id=30); Answer: The SQL SELECT statement that you have written will …
WebSELECT TOP, LIMIT and ROWNUM The LIMIT, SELECT TOP or ROWNUM command is used to specify the number of records to return. Note: SQL Server uses SELECT TOP. MySQL uses LIMIT, and Oracle uses ROWNUM. The following SQL statement selects the first three records from the "Customers" table (SQL SERVER): Example SELECT TOP 3 * FROM …
WebJan 29, 2002 · If you have Oracle without analytic function: * to find second max date: Code: select max (hiredate) from emp where hiredate< (select max (hiredate) from emp) * to find second min date: Code: select min (hiredate) from emp where hiredate> (select min (hiredate) from emp) 01-28-2002, 02:22 PM #8. DevangP. WebHere's how to get started: START HERE: ROADMAP Get an understanding of what you can learn about databases and SQL and read more about what you need. Join THe Academy Database Star Academy is my membership site for learning and improving SQL and database skills using video courses, PDF guides, practice questions, and more. …
WebSep 1, 2006 · ROWNUM = 1 for x in ( select * from emp ) loop exit when NOT (ROWNUM <= 5) OUTPUT record to temp ROWNUM = ROWNUM+1 end loop SORT TEMP It gets the first five records and then sorts them. A query with WHERE ROWNUM = 5 or WHERE ROWNUM > 5 doesn't make sense.
WebApr 5, 2024 · Get max of sequence value and add next values.. mist123 Apr 5 2024. Hi All, I have a code like below. SELECT a.*, ROWNUM seq_num, Ceil (ROWNUM / 1000) * 10 … green frog botanicalsWebMay 16, 2007 · Select MAX record from group of records. I know I can't use a group by (MAX (Year)) because each record is unique, so every record will be shown.. green frog bassinet and cradleWebSep 19, 2024 · Method 5 – Correlated Subquery with MIN or MAX. Database: Oracle. Not: MySQL, SQL Server, PostgreSQL. The next method I’ll share is similar to method 4 but … flush mount ceiling crystal chandelierWebMar 23, 2009 · Select Max Date with More than One Result 583143 Mar 23 2009 — edited Mar 23 2009 Hello; I need to write a query that returns the max date for a specific transaction which is no problem at all, but my problem occurs, when i have multiple transactions that have the same max trans date. flush mount ceiling fan for kitchenWebAug 27, 2009 · There are several ways of doing this. 1. select max (salary) from employees. where salary not in (select max (salary) from employees) 2. a.select * from employees. … flush mount ceiling fan does not move airWebOct 11, 2024 · Method-1: Syntax: SELECT MAX (column_name) FROM table_name WHERE column_name NOT IN (SELECT Max (column_name) FROM table_name); First we selected the max from that column in the table then we searched for the max value again in that column with excluding the max value which has already been found, so it results in the … flush mount ceiling fan for low ceilingWebJul 22, 2024 · select * from my_table order by writetime desc fetch first 1 row only If you want all the rows that share the same maximum writetime value you would use the with ties option: select * from my_table order by writetime desc fetch first 1 row with ties Few things to consider: If the column is nullable, null values will be returned first. flush mount ceiling fans on sale