Forbid any combination of values after the first one in mysql
10409
How To Create A 'Two-Sided' Unique Index On Two Fields?
107822
Is it possible to decrement a variable in MySQL?
66829
Using variable in a LIMIT clause in MySQL
122755
How to reverse order output of MySQL query
121322
How do you drop a default value or similar constraint in T-SQL?
33815
Need to reset the value of sequence in Oracle
91049
How to restrict a column value in SQLite / MySQL
145908
Reorder / Fill the missing numbers in a sequence using MySQL
66879
How to get next/previous record in MySQL?
92080
How to delete multiple rows in SQL where id = (x to y)
154568
Optimal way to ignore duplicate inserts?
95982
remove duplicate rows in mysql table that does not contain primary key
107869
remove duplicating fields in php-mysql result rows
96345
MySQL and CASE WHEN with a range of values
12087
How to drop unique in MySQL?
65917
Combine multiple results in a subquery into a single comma-separated value
92992
MySQL: Conditionally selecting next and previous rows