PostgreSQL subquery (illogical) bug in select statement with join equivalent working?
21297
NULL values inside NOT IN clause
98420
Why does this query only show one result?
141171
Full Outer Join shows NULL when Group By is used
57539
Deduplicate Data Using Having with Subquery
59798
How SELECT column does not list in GROUP BY clause
141193
combining results of two select statements
142348
Oracle: Combine multiple results in a subquery into a single comma-separated value
116111
Oracle AS keyword and subqueries
32395
How do I remove duplicate records in a join table in PostgreSQL?
148262
How can I do an UPDATE statement with JOIN in SQL Server?
71713
PostgreSQL - "DISTINCT ON" and "GROUP BY" syntax
96974
How can adding a Subselect make a SOQL query non-selective?
126717
How to approach GROUP BY in PostgreSQL using Rails?
64176
MySQL - Selecting data from multiple tables all with same structure but different data
86298
How do I (or can I) SELECT DISTINCT on multiple columns?
105167
PostgreSQL Crosstab Query
101311
MySQL - This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery