mysql_free_result − Frees result set
#include <mysql.h> void mysql_free_result(MYSQL_RES * result);
Frees the memory associated with a result set. Returns void.
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result − a result set identifier returned by mysql_store_result(3) or mysql_use_result(3). |
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You should always free your result set with mysql_free_result() as soon it’s not needed anymore | ||
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Row values obtained by a prior mysql_fetch_row(3) call will become invalid after calling mysql_free_result(). |
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mysql_store_result(3) |
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mysql_use_result(3) |