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The expression ‘HI’ LIKE NULL results in _____________(a) True(b) False(c) NULL(d) 0 |
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Answer» Right answer is (c) NULL The best explanation: In MySQL, any pattern matching that is performed with the ‘NULL’ operand, fails. Expressions like: ‘abcdef’ LIKE NULL, NULL LIKE ‘%’, all result into the value NULL. NULL is not used to perform comparisons. |
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