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What is difference between != And <> in SQL?

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  1. Is != The same as <>?
  2. What does <> symbol mean in SQL?
Difference between SQL Not Equal Operator <> and != to do inequality test between two expressions. Both operators give the same output. The only difference is that '<>' is in line with the ISO standard while '!=' does not follow ISO standard. 6 июн. 2019 г.


Is != The same as <>?

Although they function the same way, != means exactly "not equal to", while <> means greater than and less than the value stored. Consider >= or <= , and this will make sense when factoring in your indexes to queries...

What does <> symbol mean in SQL?

The symbol <> in MySQL is same as not equal to operator (!=). Both gives the result in boolean or tinyint(1). If the condition becomes true, then the result will be 1 otherwise 0.

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