当遇到 "storage engine can't drop table" 的错误时,这通常表明在尝试删除表时遇到了问题。以下是一些可能的原因和相应的解决方案: 确认使用的存储引擎类型: 不同的存储引擎可能有不同的限制和特性。MySQL中常用的存储引擎如InnoDB和MyISAM通常支持删除操作。 可以通过以下命令查看表的存储引擎: sql SHOW TABLE ...
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To create a segment-page table on the Astore storage engine, you need to set segment to on when creating the table. Example: CREATE TABLE t1(id int) WITH (segment=on, storage_type=astore);The values of the fields related to the segment-page storage function are described as follows: ...
mysql>CREATETABLEt1(->aINTNOTNULLAUTO_INCREMENTPRIMARYKEY,->messageCHAR(20))ENGINE=MyISAM;mysql>CREATETABLEt2(->aINTNOTNULLAUTO_INCREMENTPRIMARYKEY,->messageCHAR(20))ENGINE=MyISAM;mysql>INSERTINTOt1(message)VALUES('Testing'),('table'),('t1');mysql>INSERTINTOt2(message)VALUES('Testing'),('ta...
(128) NOT NULL, `rollback_info` longblob NOT NULL, `log_status` int(11) NOT NULL, `log_created` datetime NOT NULL, `log_modified` datetime NOT NULL, `ext` varchar(100) DEFAULT NULL, PRIMARY KEY (`id`), UNIQUE KEY `ux_undo_log` (`xid`,`branch_id`) ) ENGINE=InnoDB AUTO_...
CREATE TABLE test ENGINE=MEMORY SELECT ip,SUM(downloads) AS down FROM log_table GROUP BY ip; SELECT COUNT(ip),AVG(down) FROM test; DROP TABLE test; The maximum size of MEMORY tables is limited by the max_heap_table_size system variable, which has a default value of 16MB. To enforce...
drop table #tempTabIndall ; create table #tempTabIndall( ObjectID bigint, IndexId bigint, PartitionID bigint, allocation_unit_id bigint ,allocation_unit_type_desc varchar(500) ,extent_file_id bigint ,extent_page_id bigint ,IAMFID bigint, IAMPID bigint ...
Read the guide to fix the storage engine for the table doesn't support repair error easily. You can also try professional MySQL repair tool to save your time in repairing and restoring the database table.
AlterTableAlterColumnOption AlterTableAlterColumnStatement AlterTableAlterIndexStatement AlterTableAlterPartitionStatement AlterTableChangeTrackingModificationStatement AlterTableConstraintModificationStatement AlterTableDropTableElement AlterTableDropTableElementStatement AlterTableFileTableNamespaceState...
Regarding wait event "committing alter table to storage engine". All i can find about it is "The server has finished an in-place ALTER TABLE and is committing the result." The Issue I have is that when I run 'alter table drop partition' or 'alter table reorganize partition' (daily ...