mysqld:表mysql.plugin不存在_insert into select 不一样的复制粘贴

博客围绕mysqld中表mysql.plugin不存在的情况展开,但具体内容缺失,推测后续可能会分析该问题产生的原因及解决办法。
在《Excel文档更新数据表内容》一文中提到,可以用update 表2 set 字段名=(select 字段名 from表1)的方式来实现用表1的内容更新表2中的字段的功能,但是这个方式有一个限制:只能更新表2中存在的记录。那如果想将在表2中不存在但在表1中的存在的记录一次性插入到表2该如何操作呢?excel可以复制、粘贴,可以Ctrl+C、Ctrl+V,数据库中也可以吗?答案虽然不是肯定的,但功能是可以实现的,因为数据库中有强大的insert into select ……语法结构如下:insert into 表2 t2(t2.A,t2.B,t2.C,t2.D)select t1.a,t1,b,”***”,t1.c from 表1 t1

2af6551f6e6936f17f7ae1e7d20a0911.png

其中“***”,表示向表2的C字段插入的是一个常量。

ab5e2764f0a881bc5fec1445c75ecb1c.png

功能实现了,现在再拓展一下……create table newtable  as select * from oldtable这种写法可以实现创建一个表结构与oldtable一样的新表newtable  ,同时将oldtable的内容复制进去。再换个思路……create table newtable   as  select * from oldtable where 1=2;这种写法可以实现创建一个表结构与oldtable一样的新表newtable ,但是newtable 中没有记录,因为where条件永远不成立。暂时就想到这么多,以后遇到再补充……
2025-10-28T20:39:45.659482+08:00 15 [ERROR] InnoDB: Operating system error number 32 in a file operation. 2025-10-28T20:39:45.660451+08:00 15 [ERROR] InnoDB: The error means that another program is using InnoDB's files. This might be a backup or antivirus software or another instance of MySQL. Please close it to get rid of this error. 2025-10-28 20:39:55 0x740c InnoDB: Assertion failure in thread 29708 in file handler0alter.cc line 7404 InnoDB: Failing assertion: error == DB_SUCCESS InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 2025-10-28T20:39:55.663376+08:00 0 [Note] InnoDB: page_cleaner: 1000ms intended loop took 9553ms. The settings might not be optimal. (flushed=0 and evicted=0, during the time.) 12:39:55 UTC - mysqld got exception 0x80000003 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. Attempting to collect some information that could help diagnose the problem. As this is a crash and something is definitely wrong, the information collection process might fail. key_buffer_size=536870912 read_buffer_size=131072 max_used_connections=51 max_threads=600 thread_count=50 connection_count=50 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 761977 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x26ebec94ce0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... 7ff754c49812 mysqld.exe!my_sigabrt_handler()[my_thr_init.c:449] 7ff754fee349 mysqld.exe!raise()[winsig.c:587] 7ff754fed240 mysqld.exe!abort()[abort.c:82] 7ff754d49b08 mysqld.exe!ut_dbg_assertion_failed()[ut0dbg.cc:67] 7ff754e2f72f mysqld.exe!ha_innobase::commit_inplace_alter_table()[handler0alter.cc:8275] 7ff7545c1443 mysqld.exe!mysql_inplace_alter_table()[sql_table.cc:7449] 7ff7545bf17a mysqld.exe!mysql_alter_table()[sql_table.cc:9538] 7ff7546e565e mysqld.exe!Sql_cmd_alter_table::execute()[sql_alter.cc:316] 7ff754546aa5 mysqld.exe!mysql_execute_command()[sql_parse.cc:3521] 7ff75454938a mysqld.exe!mysql_parse()[sql_parse.cc:5525] 7ff75454239d mysqld.exe!dispatch_command()[sql_parse.cc:1432] 7ff7545433aa mysqld.exe!do_command()[sql_parse.cc:999] 7ff7545081e4 mysqld.exe!handle_connection()[connection_handler_per_thread.cc:301] 7ff754f2cd92 mysqld.exe!pfs_spawn_thread()[pfs.cc:2191] 7ff754c4967b mysqld.exe!win_thread_start()[my_thread.c:38] 7ff754feddbf mysqld.exe!_callthreadstartex()[threadex.c:376] 7ff754fee00a mysqld.exe!_threadstartex()[threadex.c:354] 7ffaba1f84d4 KERNEL32.DLL!BaseThreadInitThunk() 7ffabc6ee871 ntdll.dll!RtlUserThreadStart() Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (26ebece8580): ALTER TABLE formmain_0495 DROP COLUMN field0028 Connection ID (thread ID): 15 Status: NOT_KILLED The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. 2025-10-28T20:43:23.759825+08:00 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2025-10-28T20:43:23.759825+08:00 0 [Warning] Insecure configuration for --secure-file-priv: Current value does not restrict location of generated files. Consider setting it to a valid, non-empty path. 2025-10-28T20:43:23.760771+08:00 0 [Note] D:\newmysql\mysql-5.7.12-winx64\bin\mysqld (mysqld 5.7.12-log) starting as process 39684 ... 2025-10-28T20:43:23.818393+08:00 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions 2025-10-28T20:43:23.819370+08:00 0 [Note] InnoDB: Uses event mutexes 2025-10-28T20:43:23.819370+08:00 0 [Note] InnoDB: _mm_lfence() and _mm_sfence() are used for memory barrier 2025-10-28T20:43:23.820343+08:00 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2025-10-28T20:43:23.821322+08:00 0 [Note] InnoDB: Number of pools: 1 2025-10-28T20:43:23.822294+08:00 0 [Note] InnoDB: Not using CPU crc32 instructions 2025-10-28T20:43:23.866243+08:00 0 [Note] InnoDB: Initializing buffer pool, total size = 8G, instances = 8, chunk size = 128M 2025-10-28T20:43:24.265683+08:00 0 [Note] InnoDB: Completed initialization of buffer pool 2025-10-28T20:43:24.414092+08:00 0 [Note] InnoDB: Highest supported file format is Barracuda. 2025-10-28T20:43:24.508818+08:00 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 933908534 2025-10-28T20:43:24.633818+08:00 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 933994745 2025-10-28T20:43:24.639683+08:00 0 [Note] InnoDB: Ignoring data file '.\oa\formmain_0495.ibd' with space ID 1585. Another data file called .\oa\#sql-ib1600-4242521553.ibd exists with the same space ID. 2025-10-28T20:43:24.641629+08:00 0 [Note] InnoDB: Ignoring data file '.\oa\formmain_0495.ibd' with space ID 1583. Another data file called .\oa\#sql-ib1602-4242521554.ibd exists with the same space ID. 2025-10-28T20:43:24.643587+08:00 0 [Note] InnoDB: Ignoring data file '.\oa\formmain_0495.ibd' with space ID 1585. Another data file called .\oa\#sql-ib1600-4242521553.ibd exists with the same space ID. 2025-10-28T20:43:24.647490+08:00 0 [Note] InnoDB: Ignoring data file '.\oa\formmain_0495.ibd' with space ID 1583. Another data file called .\oa\#sql-ib1602-4242521554.ibd exists with the same space ID. 2025-10-28T20:43:24.661159+08:00 0 [Note] InnoDB: Database was not shutdown normally! 2025-10-28T20:43:24.661159+08:00 0 [Note] InnoDB: Starting crash recovery. 2025-10-28T20:43:24.844755+08:00 0 [Note] InnoDB: 1 transaction(s) which must be rolled back or cleaned up in total 47 row operations to undo 2025-10-28T20:43:24.845734+08:00 0 [Note] InnoDB: Trx id counter is 14848 2025-10-28T20:43:24.859405+08:00 0 [Note] InnoDB: Starting an apply batch of log records to the database... InnoDB: Progress in percent: 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2025-10-28T20:43:25.704135+08:00 0 [Note] InnoDB: Apply batch completed 2025-10-28T20:43:32.680689+08:00 0 [Note] InnoDB: Starting in background the rollback of uncommitted transactions 2025-10-28T20:43:32.681665+08:00 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2025-10-28T20:43:32.681665+08:00 0 [Note] InnoDB: Rolling back trx with id 14454, 47 rows to undo 2025-10-28T20:43:32.682647+08:00 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2025-10-28T20:43:32.684595+08:00 0 [Note] InnoDB: Setting file '.\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2025-10-28T20:43:32.695334+08:00 0 [Note] InnoDB: Rollback of trx with id 14454 completed 2025-10-28T20:43:32.696312+08:00 0 [Note] InnoDB: Rollback of non-prepared transactions completed 2025-10-28T20:43:32.732452+08:00 0 [Note] InnoDB: File '.\ibtmp1' size is now 12 MB. 2025-10-28T20:43:32.757857+08:00 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2025-10-28T20:43:32.758821+08:00 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2025-10-28T20:43:32.760764+08:00 0 [Note] InnoDB: Waiting for purge to start 2025-10-28T20:43:32.812522+08:00 0 [Note] InnoDB: 5.7.12 started; log sequence number 933994745 2025-10-28T20:43:32.812522+08:00 0 [Note] InnoDB: page_cleaner: 1000ms intended loop took 8438ms. The settings might not be optimal. (flushed=0 and evicted=0, during the time.) 2025-10-28T20:43:32.813529+08:00 0 [Note] Plugin 'FEDERATED' is disabled. 2025-10-28T20:43:32.813529+08:00 0 [Note] InnoDB: Loading buffer pool(s) from D:\newmysql\mysql-5.7.12-winx64\data\ib_buffer_pool 2025-10-28T20:43:32.830109+08:00 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key 2025-10-28T20:43:32.832067+08:00 0 [Note] Server hostname (bind-address): '*'; port: 3306 2025-10-28T20:43:32.834022+08:00 0 [Note] IPv6 is available. 2025-10-28T20:43:32.834022+08:00 0 [Note] - '::' resolves to '::'; 2025-10-28T20:43:32.835011+08:00 0 [Note] Server socket created on IP: '::'. 2025-10-28T20:43:32.854535+08:00 0 [Note] InnoDB: Buffer pool(s) load completed at 251028 20:43:32 2025-10-28T20:43:32.904319+08:00 0 [Note] Event Scheduler: Loaded 0 events 2025-10-28T20:43:32.905296+08:00 0 [Note] D:\newmysql\mysql-5.7.12-winx64\bin\mysqld: ready for connections. Version: '5.7.12-log' socket: '' port: 3306 MySQL Community Server (GPL)
10-29
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