WebApr 10, 2024 · 1 Answer Sorted by: 1 Limit your result to only one row: execute immediate 'select SQLTEXT from SQLTEXTDEFN where sqlid=:1 and rownum = 1' If SQLTEXT is a varchar2, it's even safer to just do a MAX on it: execute immediate 'select MAX (SQLTEXT) from SQLTEXTDEFN where sqlid=:1' That will prevent both exceptions for duplicate … WebJul 8, 2024 · The simplest way to find the records with odd or even values is to check the remainder when we divide the column value by 2. A remainder of 0 indicates an even number, while an odd number points to …
How to Find Duplicate Rows in SQL? LearnSQL.com
WebDec 30, 2024 · In order to find duplicate records from table we can use GROUP BY on all the fields and then use HAVING clause to return only those fields whose count is greater than 1 i.e. the rows having... WebDuplicate Values in One Column. Here, we will be demonstrating how you can find duplicate values in a single column. For this example, we will be using the Orders table, a … pollensa events
How to Find Duplicate Records in SQL - DataFlair
WebNov 30, 2024 · This type of issue needs some SQL queries to fetch the duplicate records for a better analysis of the problem. Using the HAVING and GROUP BY clauses, we will be able to find the duplicate records ... Web2. Using Distinct keyword to delete the Duplicate records from the database. Syntax: SELECT col1, col2, DISTINCT(col3),..... FROM tableName; Example: Let us now view … WebSep 27, 2011 · 1 Answer Sorted by: 16 Change the RANK for ROW_NUMBER. SELECT * FROM ( SELECT ID, Phone, [LastDate], ROW_NUMBER () OVER (PARTITION BY Phone ORDER BY [LastDate]) AS 'RANK', COUNT (Phone) OVER (PARTITION BY Phone) AS 'MAXCOUNT' FROM MyTable WHERE Groupid = 5) a WHERE [RANK] = [MAXCOUNT] … bank shinhan cikarang