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software field එකේ ඔයාලට තියෙන ඕනම ප්රශ්නයක් ගැන discuss කරන්න අපේ private FB group එකට join වෙන්න..facebook.com/groups/lankadroid/
Kiyala dena විදියට හොඳටම therenawa... oyata ගොඩාක් pin...🙏💐
අන්තිම example එකේ query එක වෙනස් විදියකට ලියන්නත් පුළුවන්.. හිතලා බලලා try කරපු අය query එක comment කරමු.. :)
SELECT * from Student_marks WHERE subject_id ='SUB001' OR subject_id='SUB002' AND marks>50;
SELECT*FROM students_marks WHERE subject_id ='SUB001' OR subject_id='SUB002' AND marks>50 ;
select * from Student_marks where (subject_id='SUB001' or subject_id='SUB002') and marks>50;
ගොඩාක්ම වටිනවා. පුළුවන් නම් joins ටිකත් ඉක්මනින් upload කරන්න. Nvq exam thiyenva මේ මාසේ 19.
SQL ගොඩදාගන්න මේ video series එක ගොඩක් වටිනවා. Next episodes ටිකත් ඉක්මනින් upload කරන්න.Thank you!
Foreign key eken table ekata data insert kre kohomada?
Me video tika godak watinawa ayye.harima pahadili kiyala dena widiya.Thank you me videos tika share kalaata!
Godak interesting widihata ayya kiyala denawa... Godak pin...
Hodatama teruna 😍💓 thanks a lot
superb learning channel ever.thank you so much 🎉
This is so valuable & can understand easily.It is vry interesting when you teach these things.Thank you soo much.Keep it up.All d very best.
very helpful. very good teacher
Thank you so much !
😍😍😍Good Video😍😍😍
❤️🔥 godak sthuthii!
niyamai ❤
ගොඩක් ස්තූතියි
ගොඩක් ස්තූතියි 🙏❤
Great information thank you
Thanks for the video💖
Thank you sooo much bro
supiri🤗🤗🤗🤗
Thanks
student_marks ekata data enter karana widiha kiyanawada? error ekak enawa.
Thank you
Mata eka prashnayak awa student_marks table eka fill karaddi error awa. Foreign key eka Nisa. Eka kohomada fill wenne? Auto gaththeth nane. Explain karanna puluwanda?
🔥🔥❤❤
❤❤❤❤❤
{"status":false,"message":"Errore nel database: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`stage`.`contract`, CONSTRAINT `contract_ibfk_2` FOREIGN KEY (`id_admin`) REFERENCES `admin` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)","data":null} mekata mokada karanna ona
Foreign key ekakata data insert karaddi eka refer karana parent table eke column eket value eka tiyenna ona.. eka double check karanna..
🥰
Api foriegn table walatat records wenama enter krn inns oneda?
♥️♥️♥️♥️
....... Sir Mama M.V.Tharul kisara Gallen ......Marks Add Kara Ganna phala thiyena code eka hari neda?insert into student_marks(student_id, subject_id,marks)values(001,'SUB001',50);muka gahuwamath Varadi Kiyala erro ekkak enava 👇👇👇ERROR 1452 (23000): Cannot add or update a child row: a foreign key constraint fails (`tksoft`.`student_marks`, CONSTRAINT `student_marks_ibfk_1` FOREIGN KEY (`student_id`) REFERENCES `student` (`student_id`))Help Karannako mnata plz
SUB001 refer karanne subject table ekenne.. mulinma eke values tika dala inna.. me error eke kiyamme sunject table eke subject id eka na kiyala..
@@lankadroidProgrammmingKuppiya ok sir
Sir Table Ekata Enter Karapu Data Ekak Drop karanna kramayak thida????
th-cam.com/video/Luh9cmUXK9c/w-d-xo.htmlPuluwan. Me video eke tiyenne eka.. okkoma video tika mula indan piliwelata balan yanna.. ona wena piliwelata tamai ape video tika dala tiyenne..
@@lankadroidProgrammmingKuppiya ok sir thankyou
❤️
පට්ට ❤️❤️❤️ හැබැයු mark ටේබල් එක ෆිල් කරන වීඩියෝ එක නෑ නේ 😐😐
Inser video eke ati table walata data fill karana tika..
Thank You
software field එකේ ඔයාලට තියෙන ඕනම ප්රශ්නයක් ගැන discuss කරන්න අපේ private FB group එකට join වෙන්න..
facebook.com/groups/lankadroid/
Kiyala dena විදියට හොඳටම therenawa... oyata ගොඩාක් pin...🙏💐
අන්තිම example එකේ query එක වෙනස් විදියකට ලියන්නත් පුළුවන්.. හිතලා බලලා try කරපු අය query එක comment කරමු.. :)
SELECT * from Student_marks WHERE subject_id ='SUB001' OR subject_id='SUB002' AND marks>50;
SELECT*FROM students_marks WHERE subject_id ='SUB001' OR subject_id='SUB002' AND marks>50 ;
SELECT * from Student_marks WHERE subject_id ='SUB001' OR subject_id='SUB002' AND marks>50;
select * from Student_marks where (subject_id='SUB001' or subject_id='SUB002') and marks>50;
ගොඩාක්ම වටිනවා. පුළුවන් නම් joins ටිකත් ඉක්මනින් upload කරන්න. Nvq exam thiyenva මේ මාසේ 19.
SQL ගොඩදාගන්න මේ video series එක ගොඩක් වටිනවා. Next episodes ටිකත් ඉක්මනින් upload කරන්න.
Thank you!
Foreign key eken table ekata data insert kre kohomada?
Me video tika godak watinawa ayye.harima pahadili kiyala dena widiya.Thank you me videos tika share kalaata!
Godak interesting widihata ayya kiyala denawa... Godak pin...
Hodatama teruna 😍💓 thanks a lot
superb learning channel ever.thank you so much 🎉
This is so valuable & can understand easily.It is vry interesting when you teach these things.Thank you soo much.Keep it up.All d very best.
very helpful. very good teacher
Thank you so much !
😍😍😍Good Video😍😍😍
❤️🔥 godak sthuthii!
niyamai ❤
ගොඩක් ස්තූතියි
ගොඩක් ස්තූතියි 🙏❤
Great information thank you
Thanks for the video💖
Thank you sooo much bro
supiri🤗🤗🤗🤗
Thanks
student_marks ekata data enter karana widiha kiyanawada? error ekak enawa.
Thank you
Mata eka prashnayak awa student_marks table eka fill karaddi error awa. Foreign key eka Nisa. Eka kohomada fill wenne? Auto gaththeth nane. Explain karanna puluwanda?
🔥🔥❤❤
❤❤❤❤❤
{"status":false,"message":"Errore nel database: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`stage`.`contract`, CONSTRAINT `contract_ibfk_2` FOREIGN KEY (`id_admin`) REFERENCES `admin` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)","data":null} mekata mokada karanna ona
Foreign key ekakata data insert karaddi eka refer karana parent table eke column eket value eka tiyenna ona.. eka double check karanna..
🥰
Api foriegn table walatat records wenama enter krn inns oneda?
♥️♥️♥️♥️
....... Sir Mama M.V.Tharul kisara Gallen ......
Marks Add Kara Ganna phala thiyena code eka hari neda?
insert into student_marks(student_id, subject_id,marks)
values(001,'SUB001',50);
muka gahuwamath Varadi Kiyala erro ekkak enava 👇👇👇
ERROR 1452 (23000): Cannot add or update a child row: a foreign key constraint fails (`tksoft`.`student_marks`, CONSTRAINT `student_marks_ibfk_1` FOREIGN KEY (`student_id`) REFERENCES `student` (`student_id`))
Help Karannako mnata plz
SUB001 refer karanne subject table ekenne.. mulinma eke values tika dala inna.. me error eke kiyamme sunject table eke subject id eka na kiyala..
@@lankadroidProgrammmingKuppiya ok sir
Sir Table Ekata Enter Karapu Data Ekak Drop karanna kramayak thida????
th-cam.com/video/Luh9cmUXK9c/w-d-xo.html
Puluwan. Me video eke tiyenne eka.. okkoma video tika mula indan piliwelata balan yanna.. ona wena piliwelata tamai ape video tika dala tiyenne..
@@lankadroidProgrammmingKuppiya ok sir thankyou
❤️
පට්ට ❤️❤️❤️ හැබැයු mark ටේබල් එක ෆිල් කරන වීඩියෝ එක නෑ නේ 😐😐
Inser video eke ati table walata data fill karana tika..
Thank You