in my table one of column has value like array type in that value are stored in following format:
row1: ['/dirname/img1.jpg', '/dirname/img2.jpg']
row2: ['/dirname/img1.jpg', '/dirname/img2.jpg', '/dirname/img3.jpg', '/dirname/img4.jpg']
as you can see above row1 value always appended in the next row2 and row2 value appened in row3 but i need to remove next match with previous rows value
can anyone please help me.
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