https://dev.mysql.com/doc/refman/5.7/en/non-typed-operators.html
*
LIke Operator
WHERE CustomerName LIKE 'a%' Finds any values that starts with "a"
WHERE CustomerName LIKE '%a' Finds any values that ends with "a"
WHERE CustomerName LIKE '%or%' Finds any values that have "or" in any position
WHERE CustomerName LIKE 'r%' Finds any values that have "r" in the second position
WHERE CustomerName LIKE 'a%_%' Finds any values that starts with "a" and are at least 3 characters in length
WHERE ContactName LIKE 'a%o' Finds any values that starts with "a" and ends with "o"