28 lines
863 B
C#
28 lines
863 B
C#
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using Microsoft.Data.Sqlite;
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using System;
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namespace TestDB
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{
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class Program
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{
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static void Main(string[] args)
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{
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using (var connection = new SqliteConnection("Data Source=FutureMail.db"))
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{
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connection.Open();
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var command = connection.CreateCommand();
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command.CommandText = "PRAGMA table_info(Users)";
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using (var reader = command.ExecuteReader())
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{
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Console.WriteLine("Users表结构:");
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while (reader.Read())
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{
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Console.WriteLine($"列名: {reader[1]}, 类型: {reader[2]}, 是否非空: {reader[3]}, 默认值: {reader[4]}, 主键: {reader[5]}");
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}
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}
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}
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}
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}
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}
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