① 테이블 구조 정보

show create table TABLE_NAME;

② MySQL 서버 호스트에 있는 데이터베이스를 나열

show databases;

③ 서버 상태 정보

show status;

④ 테이블 정보 확인

show table status;


[예]

array(36) {
 [0]=> string(9) "acc_visit" ["Name"]=> string(9) "acc_visit"
 [1]=> string(6) "MyISAM" ["Engine"]=> string(6) "MyISAM"
 [2]=> string(2) "10" ["Version"]=> string(2) "10"
 [3]=> string(7) "Dynamic" ["Row_format"]=> string(7) "Dynamic"
 [4]=> string(1) "8" ["Rows"]=> string(1) "8"
 [5]=> string(2) "41" ["Avg_row_length"]=> string(2) "41"
 [6]=> string(3) "332" ["Data_length"]=> string(3) "332"
 [7]=> string(15) "281474976710655" ["Max_data_length"]=> string(15) "281474976710655"
 [8]=> string(4) "2048" ["Index_length"]=> string(4) "2048"
 [9]=> string(1) "0" ["Data_free"]=> string(1) "0"
 [10]=> string(2) "45" ["Auto_increment"]=> string(2) "45"
 [11]=> string(19) "2011-06-09 00:49:51" ["Create_time"]=> string(19) "2011-06-09 00:49:51"
 [12]=> string(19) "2011-06-09 00:49:51" ["Update_time"]=> string(19) "2011-06-09 00:49:51"
 [13]=> NULL ["Check_time"]=> NULL
 [14]=> string(15) "euckr_korean_ci" ["Collation"]=> string(15) "euckr_korean_ci"
 [15]=> NULL ["Checksum"]=> NULL
 [16]=> string(0) "" ["Create_options"]=> string(0) ""
 [17]=> string(0) "" ["Comment"]=> string(0) ""
}