内容简介:MariaDB 10.3.6 RC 发布了。MariaDB主要由开源社区在维护,采用 GPL 授权许可。 MariaDB 的目的是完全兼容 MySQL,包括 API 和命令行。 更新内容: Added the DISKS plugin, for monitoring the disk space sit...
MariaDB 10.3.6 RC 发布了。MariaDB主要由开源社区在维护,采用 GPL 授权许可。 MariaDB 的目的是完全兼容 MySQL,包括 API 和命令行。
更新内容:
Added the DISKS plugin, for monitoring the disk space situation.
TRIM, LTRIM, RTRIM, LPAD and RPAD now return NULL if returning an empty result when SQL_MODE=Oracle - MDEV-15739, MDEV-15664.
innodb_fast_shutdown now has a new mode,3, which skips the rollback of connected transactions - MDEV-15832
The max value of the max_prepared_stmt_count system variable has been increased from 1048576 to 4294967295
The proxy_protocol_networks variable can now be modified without restarting the server - MDEV-15501
The Information Schema is optimized to use much less memory when selecting from INFORMATION_SCHEMA.TABLES or any other table with many VARCHAR or TEXT columns - MDEV-14275
Added new status variables to count the usage of user defined aggregate functions: Feature_custom_aggregate_functions - MDEV-14592
Windows binaries now use high-precision timer when available - MDEV-15694. This makes much less probable for two queries to have the sameCURRENT_TIMESTAMP(6)value, for example.
System versioning is not allowed for tables in the mysql database - MDEV-14790
The Information Schema Columns table now displays system versioning info in the EXTRA column - MDEV-15062
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