SQL LEFT JOIN: difference between WHERE and condition inside AND
16178
SQL JOIN - WHERE clause vs. ON clause
84584
Difference between | and || or & and && for comparison
7999
MySQL: View with Subquery in the FROM Clause Limitation
63056
Subquery using Exists 1 or Exists *
65608
Only do Where condition if a value is passed in
9024
SQL Logic Operator Precedence: And and Or
28969
MySQL syntax for Join Update
135054
MySQL: LEFT JOIN not working as expected
103426
IF statement inside where clause in SQL
153840
MySQL FULL JOIN not working but RIGHT and LEFT join works
48826
Difference between JOIN and INNER JOIN
36454
Can you use an alias in the WHERE clause in mysql?
64531
Should I use != or  for not equal in T-SQL?
126514
Does anyone use Right Outer Joins?
120837
Difference between EXISTS and IN in SQL?
60689
How do I use the ampersand (&) inside a foreach or conditional (or other group/environment) when building tables?
8210
MySQL not using indexes with WHERE IN clause?