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Boolean AND and OR operators precedence check
Probably most frequent error:
(a = 1 OR b = 2) AND c = 3 OR d = 4
In general:
(*lower precedence op*) *higher precedence* *lower precedence op*
or without parentheses:
*lower precedence op* *higher precedence* *lower precedence op*
(a = 1 OR b = 2) AND c = 3 OR d = 4
In general:
(*lower precedence op*) *higher precedence* *lower precedence op*
or without parentheses:
*lower precedence op* *higher precedence* *lower precedence op*
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