What does mysql_real_connect() return if it fails?(a) integer(b) float – InterviewSolution

InterviewSolution

1.	What does mysql_real_connect() return if it fails?(a) integer(b) float(c) structure(d) NULL
Answer» The correct answer is (d) NULL The explanation is: The function ‘mysql_real_connect()’ must complete successfully before any other API functions that require a valid MYSQL connection handler structure can be executed. It returns NULL on failure.

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