static void test_escape(abts_case *tc, apr_dbd_t *handle,
const apr_dbd_driver_t *driver)
{
const char *escaped = apr_dbd_escape(driver, p, "foo'bar", handle);
ABTS_STR_EQUAL(tc, "foo''bar", escaped);
}
/* Routine to escape the 'dangerous' characters that would otherwise
* corrupt the INSERT string: ', \, and "
*/
static const char *log_sql_dbd_escape(request_rec *r, const char *from_str, apr_pool_t *p,
logsql_dbconnection *db)
{
// Acquire a DBD connection from mod_dbd
ap_dbd_t *dbd = log_sql_dbd_getconnection(r);
if (!dbd) return NULL;
if (!from_str)
return NULL;
return apr_pstrcat(p, "'",apr_dbd_escape(dbd->driver, p, from_str, dbd->handle),"'",NULL);
}
/* sql语句转义 */
const char *dbd_escape(const apr_dbd_driver_t *driver, apr_pool_t *pool, const char *string,
apr_dbd_t *handle)
{
const char *p;
p = apr_dbd_escape(driver, pool, string, handle);
if (p == NULL) {
return "";
}
return p;
}
