摘要:
const crypto = require('crypto'); var EC = require('elliptic').ec; var ec = new EC('secp256k1'); var BN = require('bn.js'); var bs58 = require('bs58'); class PrivateKey { constructor() { ... 阅读全文
摘要:
update aa set name=concat('x',name) SELECT OWNER,phone ,COUNT(fc_hc) as c from tb_p GROUP BY fc_hc HAVING c >1 ; update aa set name=concat('x',name) S 阅读全文