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Update mongodb

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This commit is contained in:
sunkaixuan
2025-05-01 14:09:30 +08:00
parent 25ec702d23
commit e24acf4fce
2 changed files with 37 additions and 12 deletions
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29
Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
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@@ -21,18 +21,29 @@ namespace MongoDbTest
private static void MongoDbCommandTest()
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" find b { age: { $gt: 31 } }", connection);
using (var reader = mongoDbCommand.ExecuteReader())
{
while (reader.Read())
//ExecuteReader
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" find b { age: { $gt: 31 } }", connection);
using (var reader = mongoDbCommand.ExecuteReader())
{
var name=reader.GetString("name");
var age = reader.GetInt32("age");
while (reader.Read())
{
var name = reader.GetString("name");
var age = reader.GetInt32("age");
}
}
connection.Close();
}
//ExecuteScalar
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" find b { age: { $gt: 31 } }", connection);
var value=mongoDbCommand.ExecuteScalar();
connection.Close();
}
connection.Close();
}
private static void MongoDbConnectionTest()