package bianchengti; /* * 在由N个元素构成的集合S中,找出最小元素C,满足C=A-B, * 其中A,B是都集合S中的元素,没找到则返回-1 */ public class findMinValue { //快速排序 public static void sort(int a[], int low, int hight) { if (low > hight) { return; } int i, j, key; i = low; j = hight; key = a[i]…
意:本篇文章仅适用于mysql和postgre这两种数据库 1.查询数据库中所有表名及对应表的详细信息 select * from INFORMATION_SCHEMA.tables 2.根据指定名称查询表名(也可模糊查询,可查询表的详细信息) select * from INFORMATION_SCHEMA.tables where table_name = 'eguid'; select * from INFORMATION_SCHEMA.tables where table_name l…
sub 批量新建指定名称的工作表() Dim i As Integer For i = 2 To 10 '根据实际情况修改i大小 Worksheets.Add after:=Worksheets(ThisWorkbook.Worksheets.Count) ActiveSheet.Name = Sheets(1).Cells(1, i) Next End Sub…