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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] WHERE claues combining AND/OR 2nd WHERE clause filtering groups WHERE clauses checking against single values 2nd checking for nonmatches 2nd combining with AND 2nd with OR 2nd combining queries. [See also compound queries] compared to UNION dates, filtering by 2nd importance of in joins 2nd IN, utilizing 2nd NOT utilizing 2nd NULL values checking for 2nd operators list of 2nd overview 2nd parentheses utilizing quotes, utilizing range values, checking 2nd white space in statements whitespace metacharacters (regular expressions) 2nd wildcard operators limitations of 2nd wildcards guidelines for 2nd LIKE operator compared to REGEXP 2nd overview NULL interaction overview 2nd percent signs overview 2nd trailing spaces, dangers of underscores overview 2nd WITH ROLLUP utilizing |
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