RR does not allow phantom reads by creating an S (share) table lock when selecting rows.

RR不允许幻象读取，它会在选择行时创建一个S（share）表锁定。

youdao

RR does not allow phantom reads by creating an S (share) table lock when selecting rows.

RR不允许幻象读取，它会在选择行时创建一个S（share）表锁定。

youdao