Created
February 6, 2017 15:11
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zero na frente do cnpj
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| -- cnpj valido tem tamanho 14 | |
| -- usar as funcoes length e concat | |
| -- | |
| UPDATE `cliente` ta, | |
| (SELECT cnpj, id from `cliente` where length(cnpj) = 13) tb | |
| SET ta.cnpj = concat('0', tb.cnpj) | |
| where ta.id = tb.id |
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