0) { $tableExist = true; }else{ $tableExist = false; } if(!$tableExist){ if($table == 'user_70'){ $query_string = "create table user_70(name char(50),address char(50),password char(50))ENGINE=MyISAM DEFAULT CHARSET=utf8"; mysqli_query($link,$query_string); $query_string = "insert into user_70(name,address,password)values('mike','chengdu','c4ca4238a0b923820dcc509a6f75849b')"; mysqli_query($link,$query_string); $query_string = "insert into user_70(name,address,password)values('mike','beijing','c4ca4238a0b923820dcc509a6f75849b')"; mysqli_query($link,$query_string); $query_string = "insert into user_70(name,address,password)values('tom','chengdu','c4ca4238a0b923820dcc509a6f75849b')"; mysqli_query($link,$query_string); $query_string = "insert into user_70(name,address,password)values('rose','chengdu','c4ca4238a0b923820dcc509a6f75849b')"; mysqli_query($link,$query_string); } else if($table == 'nucleic_acid_test_2'){ $eventTime=mktime(12,12,12,12,12,2022); $query_string = "create table nucleic_acid_test_2(id varchar(50),name varchar(50),address varchar(50),event_time int,insert_time int,code varchar(1))ENGINE=MyISAM DEFAULT CHARSET=utf8"; mysqli_query($link,$query_string); $query_string = "insert into nucleic_acid_test_2(id,name,address,event_time,insert_time,code)values('510103199010210012','mike','shanghai',$eventTime,'1597238637','3')"; mysqli_query($link,$query_string); $query_string ="insert into nucleic_acid_test_2(id,name,address,event_time,insert_time,code)values('510103198310607013','rose','beijing',$eventTime,'1597242237','2')"; mysqli_query($link,$query_string); }else if($table == 'patient_90'){ $query_string = "create table patient_90(patient_id char(50),patient_name char(50),patient_gender char(1),patient_address char(50))ENGINE=MyISAM DEFAULT CHARSET=utf8"; mysqli_query($link,$query_string); $query_string = "insert into patient_90 values('123456','王某','1','1')"; mysqli_query($link,$query_string); } select_table($link, $table); }else{ echo "表已存在"; } } function select_table($link, $table){ $result = mysqli_query($link,"show tables like '$table'"); var_dump($result); echo "
"; if ($result && mysqli_num_rows($result) > 0) { $tableExist = true; }else{ $tableExist = false; } if($tableExist){ if($table == 'user_70'){ $query_string = "select * from user_70"; $result = mysqli_query($link,$query_string); echo "
"; var_dump($result); echo "

"; while($row = mysqli_fetch_array($result)){ echo $row['name']."
"; echo $row['address']."
"; echo $row['password']."
"; echo "
"; } } else if($table == 'nucleic_acid_test_2'){ $query_string = "select * from nucleic_acid_test_2"; $result = mysqli_query($link,$query_string); echo "
"; var_dump($result); echo "

"; while($row = mysqli_fetch_array($result)){ echo $row['id']."
"; echo $row['name']."
"; echo $row['address']."
"; echo $row['event_time']."
"; echo $row['insert_time']."
"; echo $row['code']."
"; echo "
"; } } else if($table == 'patient_90'){ $query_string = "select * from patient_90"; $result = mysqli_query($link,$query_string); echo "
"; var_dump($result); echo "

"; while($row = mysqli_fetch_array($result)){ echo $row['patient_id']."
"; echo $row['patient_name']."
"; echo $row['patient_gender']."
"; echo $row['patient_address']."
"; echo "
"; } } } }