![mysql - Sub Query with group by returns more than 1 row Issue - Database Administrators Stack Exchange mysql - Sub Query with group by returns more than 1 row Issue - Database Administrators Stack Exchange](https://i.stack.imgur.com/BI9ib.png)
mysql - Sub Query with group by returns more than 1 row Issue - Database Administrators Stack Exchange
![Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row](https://doc-data.castsoftware.com/TG/attachments/566538504/566538507.png)
Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row
![Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row](https://doc-data.castsoftware.com/TG/attachments/566538504/566538506.png)
Source Extractor - SQL PLSQL - Non Fatal Error - Extraction error - ORA-01427 single-row subquery returns more than one row
![mysql - subquery returns more than 1 row for insert query even though it doesn't have any sub query - Stack Overflow mysql - subquery returns more than 1 row for insert query even though it doesn't have any sub query - Stack Overflow](https://i.stack.imgur.com/q8VGW.png)