变量名称应加前缀“%”。

Variable name should be prefixed with % sign.

youdao

在这种模式下，每个命令或sql语句必须添加前缀db2。

In this mode, each command or SQL statement must be prefixed by db2.

youdao

如果增加前缀的单词长度会怎么样？随机文本是不是读起来更通顺呢？

What happens if you increase the prefix length? Does the random text make more sense?

youdao

如果增加前缀的单词长度会怎么样？随机文本是不是读起来更通顺呢？

What happens if you increase the prefix length? Does the random text make more sense?

youdao