... Table(Open & Definition)Cache(表缓存) Table Locking(表锁定) Table Scans(read_buffer)(表扫描,读缓冲) ...
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这是因为新的x行锁定和is表锁定是不兼容的。
This is because the new X row lock and the is table lock are not compatible.
如果未使用表锁定,默认使用行级锁定,除非。
If table locking is not used, the default USES row - level locks, unless the.
RR 不允许幻象读取,它会在选择行时创建一个 S(share)表锁定。
RR does not allow phantom reads by creating an S (share) table lock when selecting rows.
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