EAN13 Check With SQL
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EAN13 Check With SQL
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SELECT attributes_ean
FROM products_attributes
WHERE
LENGTH(attributes_ean) = 13
AND
SUBSTRING((10 - ((((
SUBSTRING(attributes_ean FROM 2 FOR 1) +
SUBSTRING(attributes_ean FROM 4 FOR 1) +
SUBSTRING(attributes_ean FROM 6 FOR 1) +
SUBSTRING(attributes_ean FROM 8 FOR 1) +
SUBSTRING(attributes_ean FROM 10 FOR 1) +
SUBSTRING(attributes_ean FROM 12 FOR 1)
)*3) + (
SUBSTRING(attributes_ean FROM 1 FOR 1) +
SUBSTRING(attributes_ean FROM 3 FOR 1) +
SUBSTRING(attributes_ean FROM 5 FOR 1) +
SUBSTRING(attributes_ean FROM 7 FOR 1) +
SUBSTRING(attributes_ean FROM 9 FOR 1) +
SUBSTRING(attributes_ean FROM 11 FOR 1)
)) MOD 10)) FROM -1 FOR 1) != SUBSTRING(attributes_ean FROM 13 FOR 1)
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