array(21) {
  ["TABLE_CATALOG"] => string(3) "def"
  ["TABLE_SCHEMA"] => string(11) "webservices"
  ["TABLE_NAME"] => string(11) "device_list"
  ["TABLE_TYPE"] => string(10) "BASE TABLE"
  ["ENGINE"] => string(6) "InnoDB"
  ["VERSION"] => string(2) "10"
  ["ROW_FORMAT"] => string(7) "Compact"
  ["TABLE_ROWS"] => string(1) "2"
  ["AVG_ROW_LENGTH"] => string(4) "8192"
  ["DATA_LENGTH"] => string(5) "16384"
  ["MAX_DATA_LENGTH"] => string(1) "0"
  ["INDEX_LENGTH"] => string(1) "0"
  ["DATA_FREE"] => string(1) "0"
  ["AUTO_INCREMENT"] => string(1) "3"
  ["CREATE_TIME"] => string(19) "2026-08-27 14:10:34"
  ["UPDATE_TIME"] => NULL
  ["CHECK_TIME"] => NULL
  ["TABLE_COLLATION"] => string(18) "utf8mb4_general_ci"
  ["CHECKSUM"] => NULL
  ["CREATE_OPTIONS"] => string(0) ""
  ["TABLE_COMMENT"] => string(0) ""
}