Construction function table DATATABLE

2. DATATABLE

A. Syntax

DataTable ( <name>, <type> [, <name>, <type> [, … ] ], <data> )  
position function description
The first parameter ColumnName1 You can duplicate column names
The second parameter DataType1 Data types may be repeated
Third parameter Data Data values ​​used as a set of {} represents a row of data

B. Return

Table - constructed table

C. Notes

  • Data types (integer INTEGER, high-precision digital DOUBLE, String String, logic BOOLEAN, currency CURRENCY, DATETIME date and time, etc.)
  • Specific configuration formula
DataTable("字段名1",数据类型,  
          "字段名2",数据类型, 
             {
              {列1行1值,列2行1值,},
              {列1行2值,列2行2值}
             }
         )

D. Role

Returns the table constructed

E. Case

DataTable (
    "姓名", String, 
    "学科", String,  
    "成绩", Currency, 
      { 
        { "张三", "数学", 100 },  
        { "李四", "语文", 90 }, 
        { "王五", "英语", 80 } 
       } 
           )

Reproduced in: https: //www.jianshu.com/p/fd3a2f401e66

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Origin blog.csdn.net/weixin_34194702/article/details/91095688