conformance - Related information

• The balance of the user issues the order, how to ensure the consistency after dividing the database

  one database of user balance, one database of order table, one database of fund details users use balance to place orders, how to ensure that no more orders will be placed and the data are consistent in the case of large concurrency ...

  Distributed micro-service sub-library conformance concurrent

  Jun.02,2022
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b30842-4e985.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30842-4e985.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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