A DML statement using the index merge access method could lock many rows from the table, even when those rows were not part of the final result set. If a table was defined with an index key length very close to the upper length limit of , a query against that table could cause a serious error. Please Disable Your Ad-blocker Safe and free downloads are made possible with the help of advertising and user donations. Row size too large. MySQL delivers enterprise features, including: It now ignores those options.
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MySQL delivers enterprise features, including: After a restart, MySQL could crash after reading the corresponding secondary index page.
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This issue could cause an assertion error in debug builds: When an auto-increment column used a FLOAT or DOUBLE data type, if the auto-increment value became very large larger than the maximum unsigned long long valuesubsequent inserts could fail or cause the server to halt.
Updates writing user variables whose values were never set on a slave while using –replicate-ignore-table could cause the slave to communitt.
Archive engine better compression, more features Improved! If a table was defined with an index key length very close to the upper length limit ofa query against that table could cause a serious error.
It now ignores those options.
About Contact Us Advertise Sitemap. Download This Version However, CASE expressions did not handle switching data types after the planning stage, leading to CASE finding a null pointer instead of its argument.
An online DDL operation for an InnoDB communuty incorrectly reported an empty value ” instead of the correct key value when it reported a duplicate key error for a unique index using an index prefix.
Please Disable Your Ad-blocker Safe and free downloads are made possible with the help of advertising and user donations.
Safe and free downloads are made possible with the help of advertising and user donations. Following an insert into a nontransactional table that failed due to insufficient disk space, the server did not properly clean up all pending events, leading to an assert or possibly cokmunity other errors.
I disabled my Ad-blocker. The error message was improved for the case where an UPDATE failed because the row included several BLOB values greater than bytes each, causing the size of a row to exceed half the page size.
User session and problem SQL identification Improved! If the mtsql crashed at the specific point when a change buffer entry was being merged into a buffer pool page, the transaction log and the change buffer were left in an inconsistent state. MySQL Community Edition is a freely downloadable version of the world’s most popular open source database that is supported by an active community of open source developers and enthusiasts.
Row size too large. Inserting data of varying record lengths into an InnoDB table that used compression could cause the server to halt with an error. How to disable Ad-block on FileHippo 1 Click on the Ad-block icon located on your toolbar to reveal the settings.
A DML statement using the index merge access method could lock many rows from the table, even when those rows were not part of servee final result set. This fix reduces the excessive locking by releasing the locks of unmatched rows.
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The problem was more likely to occur in MySQL 5. If a transaction was started with a consistent snapshot, then new indexes were added to the table while the transaction servee in progress, a subsequent UPDATE statement could incorrectly encounter the error: Please disable your ad-blocker to continue using FileHippo.
VMware Workstation Player The timing values for low-level InnoDB read operations were adjusted for better performance with fast storage devices, such as SSD.
To work around this issue, reduce the specified length of the primary key to less than 1K bytes. The maximum row size for the used table type, not counting BLOBs, is This enhancement primarily affects read operations for BLOB columns in compressed tables.
Now the server produces an error. Java Runtime Environment 8.