query: Not a GROUP BY expression error
positive_passages.docid: 1617
positive_passages.text: ORA-00979 not a group by expression
negative_passages.docid: 21426
negative_passages.text: How to use GROUP BY to concatenate strings in SQL Server?
negative_passages.docid: 93921
negative_passages.text: Select groups based on number of unique / distinct values
negative_passages.docid: 114491
negative_passages.text: Reference to groups in a MySQL regex?
negative_passages.docid: 148551
negative_passages.text: Convert SQL query with join to lambda expression
negative_passages.docid: 118546
negative_passages.text: In SQL, how can you "group by" in ranges?
negative_passages.docid: 14638
negative_passages.text: PostgreSQL -must appear in the GROUP BY clause or be used in an aggregate function
negative_passages.docid: 41719
negative_passages.text: SQL Row concatenation with XML PATH and STUFF giving aggregate sql error
negative_passages.docid: 65797
negative_passages.text: SQL comma-separated row with Group By clause
negative_passages.docid: 110245
negative_passages.text: sql 'is not' (  ) is not working
negative_passages.docid: 134347
negative_passages.text: Unsupported Operand Type for Field Query
negative_passages.docid: 110987
negative_passages.text: Is there any difference between GROUP BY and DISTINCT
negative_passages.docid: 136060
negative_passages.text: SQL query returning "Operand should contain 1 column(s)"
negative_passages.docid: 30778
negative_passages.text: Excel function working like SQL group by + count(distinct *)?
negative_passages.docid: 689
negative_passages.text: Using LIMIT within GROUP BY to get N results per group?
negative_passages.docid: 133138
negative_passages.text: Selecting more then one column when groupBy is present (db_select) - Drupal 8 added 'ONLY_FULL_GROUP_BY'
negative_passages.docid: 50616
negative_passages.text: LINQ to SQL query using "NOT IN"