Hi,
if sqlite3_exec() returns an error code (i.e other than SQLITE_OK),
is it guaranteed that the "errmsg" argument always contains the error
message string. Or should i compare the value of errmsg with NULL before
printing the value?
E.g:
ret = sqlite3_exec(db, sql, NULL, NULL, &err_msg);
if (ret != SQLITE_OK) {
if (err_msg != NULL) { /* is this checking necessary? */
/* print err_msg */
sqlite3_free(err_msg);
}
}
Regards,
chandan
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