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Update Mongodb

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This commit is contained in:
sunkaixuan
2025-05-02 11:44:42 +08:00
parent 8b1710b09e
commit 2335dde69f
1 changed files with 2 additions and 2 deletions
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4
Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
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@@ -57,8 +57,8 @@ namespace MongoDbTest
{ {
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString); var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open(); connection.Open();
//对应的SQL: SELECT * FROM B LIMIT 2; //SELECT * FROM b WHERE age > 18 ORDER BY age DESC LIMIT 2 OFFSET 1;
MongoDbCommand mongoDbCommand = new MongoDbCommand(" aggregate b [ { $limit:2 } ]", connection); MongoDbCommand mongoDbCommand = new MongoDbCommand(" aggregate b [\r\n { \"$sort\": { \"age\": -1 } },\r\n { \"$skip\": 1 },\r\n { \"$limit\": 2 }\r\n] ]", connection);
using (var reader = mongoDbCommand.ExecuteReader()) using (var reader = mongoDbCommand.ExecuteReader())
{ {
while (reader.Read()) while (reader.Read())