Is Double data type trimmed in MySQL while checking uniqueness?
43
Is floating point math broken?
7866
How to check if a string is a uniqueidentifier?
3122
Oracle: What does `(+)` do in a WHERE clause?
16236
Is it possible to enforce unique values in a column, excluding nulls?
39565
How to make MySQL handle UTF-8 properly
82390
Mysql int vs varchar as primary key (InnoDB Storage Engine?
63727
How can I write SQL for a table that shares the same name as a protected keyword in MySql?
154568
Optimal way to ignore duplicate inserts?
49492
How can I find non-ASCII characters in MySQL?
72631
MySQL - Operand should contain 1 column(s)
58229
Is a table without a primary key normalized?
15342
Biggest possible double/float for a column in my MySQL database
148619
Is there a reason not to use  (null safe equals operator) in mysql instead of =?
41368
How can I make SQL case sensitive string comparison on MySQL?
133157
mysql varbinary vs varchar
12087
How to drop unique in MySQL?
37820
MySQL - varchar length and performance