T-sql - Related information

  • In sql server, how do I query whether the field in Table An is included in a field in Table B?

    has the following two tables: Table a field: id,tag Table b field: id,title < H2 > query purpose: < H2 > when the tag of table an is contained in the title of table b, it is queried < H2 > the current code looks something like this: < H2 ...

    Jul.22,2021
  • 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-64f5-1b3c4f4-2b84d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1b3c4f4-2b84d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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