Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] names fully qualified table names overview 2nd natural joins overview 2nd nested groups. [See also GROUP BY] non-numeric data MAX() function MIN() function nonmatches checking against with WHERE clauses 2nd compared to NULL NOT definition of limitations in MySQL utilizing in WHERE clauses 2nd NULL AVG() function interaction compared to nonmatches COUNT() function interaction MAX() function interaction MIN() function SUM() function interaction wildcard searches NULL values checking for with WHERE clauses 2nd tables 2nd versus empty strings numbers, storing efficiently numeric datatypes 2nd 3rd numeric manipulation functions overview 2nd |