select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='H340022'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='H341022'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='col100020'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='718598'--1054: Unknown column 'image_name' in 'where clause'
select * from item where image_name='undefined'--1054: Unknown column 'image_name' in 'where clause'
;;;;;;;;;