摘要:
Function 为com.google.common.base包下接口类:public interface Function { @Nullable T apply(@Nullable F input); @Override boolean equals(@Nullable Ob... 阅读全文
posted @ 2015-09-02 11:15
wzhanke
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摘要:
SELECT CEILING(10.0) ---》10SELECT CEILING(10.1) ---》11 阅读全文
posted @ 2015-09-02 09:54
wzhanke
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