编辑器会左右两侧用红色标记标明验证错误，并给无效的语法加一条红色波浪型的下划线。

The editor will mark the validation errors with red marks on the left and right sides, and add a red wavy underline to the invalid syntax.

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编辑器会左右两侧用红色标记标明验证错误，并给无效的语法加一条红色波浪型的下划线。

The editor flags the validation error with red markers in the left and right margins and underlines the invalid syntax with a red squiggly line.

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这会产生以下sql语句，它在结构上是完整的，但是语法是无效的。

This produces the following SQL statement which is structurally complete but with invalid syntax.

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