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mysql database contains numbers like (2d, 4f,3f5 ,5h2, j5,4l4,2i4,42,44,d4.....and so on....)
and i have to insert one array (34,2d,fdf3,dd,434,f4)...Here "2d" element is already in above database so it must be neglect during insertion....How can i do this in best way without too much over stretching server resource...are their any php function which can do this directly
thank in advance
joined:Nov 12, 2005
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