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Update mongodb

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This commit is contained in:
sunkaixuan
2025-05-02 14:30:13 +08:00
parent 1a4a5f6d02
commit df4460c5a9
5 changed files with 331 additions and 215 deletions
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219
Src/Asp.NetCore2/MongoDbTest/AdoTest.cs
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@@ -7,6 +7,7 @@ using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static System.Net.Mime.MediaTypeNames;
namespace MongoDbTest
{
@@ -20,6 +21,128 @@ namespace MongoDbTest
}
private static void MongoDbCommandTest()
{
DataReaderTest();
DataTableTest();
ExecuteScalarTest();
ExecuteNonQueryTest();
}
private static void ExecuteNonQueryTest()
{
//ExecuteNonQuery insert
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"insert b { name: \"John\", age: 31 }",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery insertMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" insertMany b [{ name: \"John\", age: 31 }, { name: \"Alice\", age: 25 }, { name: \"Bob\", age: 30 } ] ", connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery update
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
@"update b {
""filter"": { ""name"": ""John"" },
""update"": { ""$set"": { ""age"": 32 } }
}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery updateMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
@"updateMany b [{
""filter"": { ""name"": ""John"" },
""update"": { ""$set"": { ""age"": 32 } }
}]",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery delete
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"delete b {\"filter\":{ name: \"John\" }}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery delete
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"delete b {\"filter\":{ name: \"John\" }}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery deleteMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"deleteMany b [{\"filter\":{ name: \"John\" }}]",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery Find
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
" find b { age: { $gt: 31 } }",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
}
private static void DataTableTest()
{
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
////SELECT * FROM b ORDER BY age DESC OFFSET 1 ROWS FETCH NEXT 2 ROWS ONLY;
MongoDbCommand mongoDbCommand = new MongoDbCommand(" aggregate b [\r\n { \"$sort\": { \"age\": -1 } },\r\n { \"$skip\": 1 },\r\n { \"$limit\": 2 }\r\n] ]", connection);
MongoDbDataAdapter mongoDbDataAdapter = new MongoDbDataAdapter();
mongoDbDataAdapter.SelectCommand = mongoDbCommand;
DataTable dt = new DataTable();
mongoDbDataAdapter.Fill(dt);
connection.Close();
}
}
private static void ExecuteScalarTest()
{
//ExecuteScalar
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" find b { age: { $gt: 31 } }", connection);
var value = mongoDbCommand.ExecuteScalar();
connection.Close();
}
private static void DataReaderTest()
{
//ExecuteReader single query 1
{
@@ -38,7 +161,7 @@ namespace MongoDbTest
connection.Close();
}
//ExecuteReader single query 2
{
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
//对应的SQL: SELECT name, age, _id FROM b WHERE age > 18;
@@ -57,7 +180,7 @@ namespace MongoDbTest
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
//SELECT * FROM b WHERE age > 18 ORDER BY age DESC LIMIT 2 OFFSET 1;
//SELECT * FROM b ORDER BY age DESC OFFSET 1 ROWS FETCH NEXT 2 ROWS ONLY;
MongoDbCommand mongoDbCommand = new MongoDbCommand(" aggregate b [\r\n { \"$sort\": { \"age\": -1 } },\r\n { \"$skip\": 1 },\r\n { \"$limit\": 2 }\r\n] ]", connection);
using (var reader = mongoDbCommand.ExecuteReader())
{
@@ -114,98 +237,6 @@ namespace MongoDbTest
}
connection.Close();
}
//ExecuteScalar
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" find b { age: { $gt: 31 } }", connection);
var value=mongoDbCommand.ExecuteScalar();
connection.Close();
}
//ExecuteNonQuery insert
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"insert b { name: \"John\", age: 31 }",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery insertMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(" insertMany b [{ name: \"John\", age: 31 }, { name: \"Alice\", age: 25 }, { name: \"Bob\", age: 30 } ] ", connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery update
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
@"update b {
""filter"": { ""name"": ""John"" },
""update"": { ""$set"": { ""age"": 32 } }
}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery updateMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
@"updateMany b [{
""filter"": { ""name"": ""John"" },
""update"": { ""$set"": { ""age"": 32 } }
}]",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery delete
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"delete b {\"filter\":{ name: \"John\" }}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery delete
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"delete b {\"filter\":{ name: \"John\" }}",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery deleteMany
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
"deleteMany b [{\"filter\":{ name: \"John\" }}]",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
//ExecuteNonQuery Find
{
var connection = new MongoDbConnection(DbHelper.SqlSugarConnectionString);
connection.Open();
MongoDbCommand mongoDbCommand = new MongoDbCommand(
" find b { age: { $gt: 31 } }",
connection);
var value = mongoDbCommand.ExecuteNonQuery();
connection.Close();
}
}
private static void MongoDbConnectionTest()