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我有這樣的代碼(我取代MySQL的測試目的的變量)在MySQL的phpmyadmin &工作因而追加-1 -2 -3等的course_no:mysql的分隔符工作在MySQL,但不是在PHP
drop trigger if exists change_course_no;
delimiter |
CREATE TRIGGER change_course_no BEFORE INSERT ON hybrid_locked
FOR EACH ROW BEGIN
declare original_course_no varchar(50);
declare course_no_counter int;
set original_course_no = new.course_no;
set course_no_counter = 1;
while exists (select true from hybrid_locked where course_no = new.course_no) do
set new.course_no = concat(original_course_no, '-', course_no_counter);
set course_no_counter = course_no_counter + 1;
end while;
END;
|
delimiter ;
insert into hybrid_locked (
requestor_name, academic_unit,
instructor_name, instructor_email, tel_number, creds, more_instructors,
course_name, program_name, term, course_no, classroom, comments, online_exam, participants, hybrid_past1, hybrid_past2, hybrid_past3, date_requested,
main_date_start, main_date_end, main_time_start, main_time_end,
sec_date_start, sec_date_end, sec_time_start, sec_time_end,
unique_date1, unique_date1_time_start, unique_date1_time_end,
unique_date2, unique_date2_time_start, unique_date2_time_end
)
values ('Smith', 'test',
'Joe', '[email protected]', '555-555-5555', 'no', '',
'Physics', '', 'summer', 'TEST101', '1025', '', 'yes', '10',
'unsure', 'unsure', 'unsure', '2016-12-05',
'2016-12-06', '2016-12-29', '17:45:00', '19:45:00',
'0000-00-00', '0000-00-00', '00:00:00', '00:00:00',
'0000-00-00', '00:00:00', '00:00:00',
'0000-00-00', '00:00:00', '00:00:00'
);
但是,當我把它添加到我的PHP腳本失敗,出現錯誤:
您的SQL語法錯誤;檢查與您的MySQL服務器版本相對應的手冊,以找到在'delimiter |附近使用的正確語法CREATE TRIGGER change_course_no BEFORE INSERT ON的3號線
這是在PHP形式的代碼hybrid_locked FO」:
$query_hybrid =
"
drop trigger if exists change_course_no;
delimiter |
CREATE TRIGGER change_course_no BEFORE INSERT ON hybrid_locked
FOR EACH ROW BEGIN
declare original_course_no varchar(50);
declare course_no_counter int;
set original_course_no = new.course_no;
set course_no_counter = 1;
while exists (select true from hybrid_locked where course_no = new.course_no) do
set new.course_no = concat(original_course_no, '-', course_no_counter);
set course_no_counter = course_no_counter + 1;
end while;
END;
|
delimiter ;
insert into hybrid_locked (
requestor_name, academic_unit,
instructor_name, instructor_email, tel_number, creds, more_instructors,
course_name, program_name, term, course_no, classroom, comments, online_exam, participants, hybrid_past1, hybrid_past2, hybrid_past3, date_requested,
main_date_start, main_date_end, main_time_start, main_time_end,
sec_date_start, sec_date_end, sec_time_start, sec_time_end,
unique_date1, unique_date1_time_start, unique_date1_time_end,
unique_date2, unique_date2_time_start, unique_date2_time_end
)
values ('$requestor_name', '$academic_unit',
'$instructor_name', '$instructor_email', '$tel_number', '$creds', '$more_instructors', '$course_name', '$program_name', '$term', '$course_no', '$classroom', '$comments', '$online_exam', '$participants', '$hybrid_past1', '$hybrid_past2', '$hybrid_past3', '$date_requested',
'$main_date_start', '$main_date_end', '$main_time_start', '$main_time_end',
'$sec_date_start', '$sec_date_end', '$sec_time_start', '$sec_time_end',
'$unique_date1', '$unique_date1_time_start', '$unique_date1_time_end',
'$unique_date2', '$unique_date2_time_start', '$unique_date2_time_end'
)";
我不明白我失蹤的PHP腳本?
謝謝, 克里斯
我不能只支持mysql_ *您是通過繼續使用它做自己一個巨大的損害的服務器上這個當前服務器上使用的mysqli不幸 – PAPADOC
好,如果你是。 – e4c5
很高興得到了幫助 – e4c5