WebJan 17, 2024 · Method 1) Add correct group by expression for aggregation function for original statement: SELECT empname,salary FROM employee x WHERE exists (SELECT salary + 10000 FROM depta08 WHERE salary = x.salary UNION SELECT avg (salary) FROM depta08 WHERE salary = x.salary group by salary) Method 2) Use Oracle 12c or higher … WebOracle PL/SQL error message: ORA-00937: not a single-group group function. Cause: A SELECT list cannot include both a group function, such as AVG, COUNT, MAX, MIN, SUM, …
How to Concatenate Two Columns in SQL – A Detailed Guide
WebApr 18, 2012 · Try this: select user_id, user_name, count (stuff_id) from tbl_user left outer join tbl_stuff on stuff_user_id = user_id where user_id = 5 group by user_id, user_name; The last line is the group by clause that tells Oracle to count all rows with the same user_id … WebOct 8, 2012 · Concatenate multiple results into one row When I query a database that includes a particular field (Condition), it returns multiple rows of Conditions associated with the same result from another column (NCT_ID). See sample output below. NCT_ID CONDITION NCT00531284 Multiple MyelomaNCT00531284 Lung CancerNCT00531284 marijuana identifier app
CVPR2024_玖138的博客-CSDN博客
WebOct 6, 2024 · Tengo la siguiente sentencia en SQL Developer y al querer contar el número de productos por cliente, no me deja ya que al agruparlos me sale lo siguiente ORA-00937: la función de grupo no es de grupo único 00937. 00000 - "not a single-group group function" *Cause: *Action: Error en la línea: 1.699, columna: 20 Y la línea 1699 es esta: WebSep 24, 2024 · To resolve the ORA-00979: not a group by expression error, simply ensure that all of the GROUP BY columns match the SELECT clause. You can do this by adding columns to the GROUP BY. So, using the example above: SELECT first_name, last_name, COUNT (*) FROM student GROUP BY first_name, last_name; Result: Or, using the second … WebDatabase: 18c Release 1 Foutcode: ORA-00937 Beschrijving: not a single-group group function Oorzaak: An index name of the form [ identifier . ] identifier is expected but not … marijuana incarceration rates