public async Task Table_Exists()
{
var dbName = HelperDatabase.GetRandomName("tcp_lo_");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbName, true);
var cs = HelperDatabase.GetConnectionString(ProviderType.Sql, dbName);
var sqlProvider = new SqlSyncProvider(cs);
var options = new SyncOptions();
var setup = new SyncSetup(new string[] { "SalesLT.Product", "SalesLT.ProductCategory" });
var table = new SyncTable("Product", "SalesLT");
var colID = new SyncColumn("ID", typeof(Guid));
var colName = new SyncColumn("Name", typeof(string));
table.Columns.Add(colID);
table.Columns.Add(colName);
table.Columns.Add("Number", typeof(int));
table.PrimaryKeys.Add("ID");
var localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
await localOrchestrator.CreateTableAsync(table);
var exists = await localOrchestrator.ExistTableAsync(setup.Tables[0]).ConfigureAwait(false);
Assert.True(exists);
exists = await localOrchestrator.ExistTableAsync(setup.Tables[1]).ConfigureAwait(false);
Assert.False(exists);
HelperDatabase.DropDatabase(ProviderType.Sql, dbName);
}
public async Task Table_Create_One()
{
var dbName = HelperDatabase.GetRandomName("tcp_lo_");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbName, true);
var cs = HelperDatabase.GetConnectionString(ProviderType.Sql, dbName);
var sqlProvider = new SqlSyncProvider(cs);
var options = new SyncOptions();
var setup = new SyncSetup(new string[] { "SalesLT.Product" });
var table = new SyncTable("Product", "SalesLT");
var colID = new SyncColumn("ID", typeof(Guid));
var colName = new SyncColumn("Name", typeof(string));
table.Columns.Add(colID);
table.Columns.Add(colName);
table.Columns.Add("Number", typeof(int));
table.PrimaryKeys.Add("ID");
var localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
var onCreating = false;
var onCreated = false;
localOrchestrator.OnTableCreating(ttca =>
{
var addingID = Environment.NewLine + $"ALTER TABLE {ttca.TableName.Schema().Quoted()} ADD internal_id int identity(1,1)";
ttca.Command.CommandText += addingID;
onCreating = true;
});
localOrchestrator.OnTableCreated(ttca =>
{
onCreated = true;
});
var isCreated = await localOrchestrator.CreateTableAsync(table);
Assert.True(isCreated);
Assert.True(onCreating);
Assert.True(onCreated);
// Check we have a new column in tracking table
using (var c = new SqlConnection(cs))
{
await c.OpenAsync().ConfigureAwait(false);
var cols = await SqlManagementUtils.GetColumnsForTableAsync(c, null, "Product", "SalesLT").ConfigureAwait(false);
Assert.Equal(4, cols.Rows.Count);
Assert.NotNull(cols.Rows.FirstOrDefault(r => r["name"].ToString() == "internal_id"));
c.Close();
}
HelperDatabase.DropDatabase(ProviderType.Sql, dbName);
}
public virtual async Task Scenario_Adding_OneColumn_OneTable_With_TwoScopes()
{
// create a server schema with seeding
await this.EnsureDatabaseSchemaAndSeedAsync(this.Server, true, UseFallbackSchema);
// create empty client databases
foreach (var client in this.Clients)
{
await this.CreateDatabaseAsync(client.ProviderType, client.DatabaseName, true);
}
var productCategoryTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.ProductCategory" : "ProductCategory";
var productTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.Product" : "Product";
// --------------------------
// Step 1: Create a default scope and Sync clients
// Note we are not including the [Attribute With Space] column
var setup = new SyncSetup(new string[] { productCategoryTableName });
setup.Tables[productCategoryTableName].Columns.AddRange(
new string[] { "ProductCategoryId", "Name", "rowguid", "ModifiedDate" });
// configure server orchestrator
this.Kestrell.AddSyncServer(this.Server.Provider.GetType(), this.Server.Provider.ConnectionString, SyncOptions.DefaultScopeName, setup);
var serviceUri = this.Kestrell.Run();
int productCategoryRowsCount = 0;
using (var readCtx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
productCategoryRowsCount = readCtx.ProductCategory.AsNoTracking().Count();
}
// First sync to initialiaze client database, create table and fill product categories
foreach (var client in this.Clients)
{
var webServerProxyOrchestrator = new WebRemoteOrchestrator(serviceUri);
var agent = new SyncAgent(client.Provider, webServerProxyOrchestrator);
var r = await agent.SynchronizeAsync();
Assert.Equal(productCategoryRowsCount, r.TotalChangesDownloaded);
}
await this.Kestrell.StopAsync();
// On server side, playing around with a direct RemoteOrchestrator
var remoteOrchestrator = new RemoteOrchestrator(Server.Provider);
// Adding a new scope on the server with this new column and a new table
// Creating a new scope called "V1" on server
var setupV1 = new SyncSetup(new string[] { productCategoryTableName, productTableName });
setupV1.Tables[productCategoryTableName].Columns.AddRange(
new string[] { "ProductCategoryId", "Name", "rowguid", "ModifiedDate", "Attribute With Space" });
var serverScope = await remoteOrchestrator.ProvisionAsync("v1", setupV1);
// Create a server new ProductCategory with the new column value filled
// and a Product related
var productId = Guid.NewGuid();
var productName = HelperDatabase.GetRandomName();
var productNumber = productName.ToUpperInvariant().Substring(0, 10);
var productCategoryName = HelperDatabase.GetRandomName();
var productCategoryId = productCategoryName.ToUpperInvariant().Substring(0, 6);
var newAttributeWithSpaceValue = HelperDatabase.GetRandomName();
using (var ctx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
var pc = new ProductCategory
{
ProductCategoryId = productCategoryId,
Name = productCategoryName,
AttributeWithSpace = newAttributeWithSpaceValue
};
ctx.ProductCategory.Add(pc);
var product = new Product {
ProductId = productId, Name = productName, ProductNumber = productNumber, ProductCategoryId = productCategoryId
};
ctx.Product.Add(product);
await ctx.SaveChangesAsync();
}
// configure server orchestrator
this.Kestrell.AddSyncServer(this.Server.Provider.GetType(), this.Server.Provider.ConnectionString, SyncOptions.DefaultScopeName, setup);
this.Kestrell.AddSyncServer(this.Server.Provider.GetType(), this.Server.Provider.ConnectionString, SyncOptions.DefaultScopeName, setupV1);
serviceUri = this.Kestrell.Run();
foreach (var client in this.Clients)
{
var commandText = client.ProviderType switch
{
ProviderType.Sql => $@"ALTER TABLE {productCategoryTableName} ADD [Attribute With Space] nvarchar(250) NULL;",
ProviderType.Sqlite => @"ALTER TABLE ProductCategory ADD [Attribute With Space] text NULL;",
ProviderType.MySql => @"ALTER TABLE `ProductCategory` ADD `Attribute With Space` nvarchar(250) NULL;",
ProviderType.MariaDB => @"ALTER TABLE `ProductCategory` ADD `Attribute With Space` nvarchar(250) NULL;",
_ => throw new NotImplementedException()
};
var connection = client.Provider.CreateConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText = commandText;
command.Connection = connection;
await command.ExecuteNonQueryAsync();
connection.Close();
// Get scope from server (v1 because it contains the new table schema)
var webServerProxyOrchestrator = new WebRemoteOrchestrator(serviceUri);
serverScope = await webServerProxyOrchestrator.GetServerScopeInfoAsync("v1");
// Creating a new table is quite easier since DMS can do it for us
var localOrchestrator = new LocalOrchestrator(client.Provider);
if (this.Server.ProviderType == ProviderType.Sql)
{
await localOrchestrator.CreateTableAsync(serverScope, "Product", "SalesLT");
}
else
{
await localOrchestrator.CreateTableAsync(serverScope, "Product");
}
// Once created we can provision the new scope, thanks to the serverScope instance we already have
var clientScopeV1 = await localOrchestrator.ProvisionAsync(serverScope);
// IF we launch synchronize on this new scope, it will get all the rows from the server
// We are making a shadow copy of previous scope to get the last synchronization metadata
var oldClientScopeInfo = await localOrchestrator.GetClientScopeInfoAsync();
clientScopeV1.ShadowScope(oldClientScopeInfo);
await localOrchestrator.SaveClientScopeInfoAsync(clientScopeV1);
// We are ready to sync this new scope !
var agent = new SyncAgent(client.Provider, Server.Provider);
var r = await agent.SynchronizeAsync("v1");
Assert.Equal(2, r.TotalChangesDownloaded);
}
}
public virtual async Task Scenario_Adding_OneColumn_OneTable_With_TwoScopes_OneClient_Still_OnOldScope_OneClient_OnNewScope()
{
// create a server schema with seeding
await this.EnsureDatabaseSchemaAndSeedAsync(this.Server, true, UseFallbackSchema);
// create 2 client databases
// First one will update to new scope
// Second one will stay on last scope
// For this purpose, using two sqlite databases
var client1DatabaseName = HelperDatabase.GetRandomName();
var client2DatabaseName = HelperDatabase.GetRandomName();
// Create the two databases
await this.CreateDatabaseAsync(ProviderType.Sqlite, client1DatabaseName, true);
await this.CreateDatabaseAsync(ProviderType.Sqlite, client2DatabaseName, true);
var client1provider = new SqliteSyncProvider(HelperDatabase.GetSqliteFilePath(client1DatabaseName));
var client2provider = new SqliteSyncProvider(HelperDatabase.GetSqliteFilePath(client2DatabaseName));
// --------------------------
// Step 1: Create a default scope and Sync clients
// Note we are not including the [Attribute With Space] column
var productCategoryTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.ProductCategory" : "ProductCategory";
var productTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.Product" : "Product";
var setup = new SyncSetup(new string[] { productCategoryTableName });
setup.Tables[productCategoryTableName].Columns.AddRange(
new string[] { "ProductCategoryId", "Name", "rowguid", "ModifiedDate" });
// Counting product categories & products
int productCategoryRowsCount = 0;
int productsCount = 0;
using (var readCtx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
productCategoryRowsCount = readCtx.ProductCategory.AsNoTracking().Count();
productsCount = readCtx.Product.AsNoTracking().Count();
}
var agent1 = new SyncAgent(client1provider, Server.Provider);
var r1 = await agent1.SynchronizeAsync(setup);
Assert.Equal(productCategoryRowsCount, r1.TotalChangesDownloaded);
var agent2 = new SyncAgent(client2provider, Server.Provider);
var r2 = await agent2.SynchronizeAsync(setup);
Assert.Equal(productCategoryRowsCount, r2.TotalChangesDownloaded);
// From now, the client 1 will upgrade to new scope
// the client 2 will remain on old scope
// Adding a new scope
var remoteOrchestrator = agent1.RemoteOrchestrator; // agent2.RemoteOrchestrator is the same, btw
// Adding a new scope on the server with this new column and a new table
// Creating a new scope called "V1" on server
var setupV1 = new SyncSetup(new string[] { productCategoryTableName, productTableName });
setupV1.Tables[productCategoryTableName].Columns.AddRange(
new string[] { "ProductCategoryId", "Name", "rowguid", "ModifiedDate", "Attribute With Space" });
var serverScope = await remoteOrchestrator.ProvisionAsync("v1", setupV1);
// Create a server new ProductCategory with the new column value filled
// and a Product related
var productId = Guid.NewGuid();
var productName = HelperDatabase.GetRandomName();
var productNumber = productName.ToUpperInvariant().Substring(0, 10);
var productCategoryName = HelperDatabase.GetRandomName();
var productCategoryId = productCategoryName.ToUpperInvariant().Substring(0, 6);
var newAttributeWithSpaceValue = HelperDatabase.GetRandomName();
using (var ctx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
var pc = new ProductCategory
{
ProductCategoryId = productCategoryId,
Name = productCategoryName,
AttributeWithSpace = newAttributeWithSpaceValue
};
ctx.ProductCategory.Add(pc);
var product = new Product {
ProductId = productId, Name = productName, ProductNumber = productNumber, ProductCategoryId = productCategoryId
};
ctx.Product.Add(product);
await ctx.SaveChangesAsync();
}
// Add this new column on the client 1, with default value as null
var connection = client1provider.CreateConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText = @"ALTER TABLE ProductCategory ADD [Attribute With Space] text NULL;";
command.Connection = connection;
await command.ExecuteNonQueryAsync();
connection.Close();
// Creating a new table is quite easier since DMS can do it for us
// Get scope from server (v1 because it contains the new table schema)
// we already have it, but you cand call GetServerScopInfoAsync("v1") if needed
// var serverScope = await remoteOrchestrator.GetServerScopeInfoAsync("v1");
var localOrchestrator = new LocalOrchestrator(client1provider);
if (this.Server.ProviderType == ProviderType.Sql)
{
await localOrchestrator.CreateTableAsync(serverScope, "Product", "SalesLT");
}
else
{
await localOrchestrator.CreateTableAsync(serverScope, "Product");
}
// Once created we can provision the new scope, thanks to the serverScope instance we already have
var clientScopeV1 = await localOrchestrator.ProvisionAsync(serverScope);
// IF we launch synchronize on this new scope, it will get all the rows from the server
// We are making a shadow copy of previous scope to get the last synchronization metadata
var oldClientScopeInfo = await localOrchestrator.GetClientScopeInfoAsync();
clientScopeV1.ShadowScope(oldClientScopeInfo);
await localOrchestrator.SaveClientScopeInfoAsync(clientScopeV1);
// We are ready to sync this new scope !
// we still can use the old agent, since it's already configured with correct providers
// just be sure to set the correct scope
r1 = await agent1.SynchronizeAsync("v1");
Assert.Equal(2, r1.TotalChangesDownloaded);
// make a sync on old scope for client 2
r2 = await agent2.SynchronizeAsync();
Assert.Equal(1, r2.TotalChangesDownloaded);
// now check values on each client
using (var ctx1 = new AdventureWorksContext((client1DatabaseName, ProviderType.Sqlite, client1provider), false))
{
var producCategory1 = ctx1.ProductCategory.First(pc => pc.ProductCategoryId == productCategoryId);
Assert.Equal(newAttributeWithSpaceValue, producCategory1.AttributeWithSpace);
}
using (var ctx2 = new AdventureWorksContext((client2DatabaseName, ProviderType.Sqlite, client2provider), false))
{
var exc = Assert.ThrowsAny <Microsoft.Data.Sqlite.SqliteException>(() => ctx2.ProductCategory.First(pc => pc.ProductCategoryId == productCategoryId));
Assert.Contains("no such column", exc.Message);
}
// Assuming we want to migrate the client 2 now
var serverScope2 = await agent2.RemoteOrchestrator.GetServerScopeInfoAsync();
// Create the new table locally
if (this.Server.ProviderType == ProviderType.Sql)
{
await localOrchestrator.CreateTableAsync(serverScope, "Product", "SalesLT");
}
else
{
await localOrchestrator.CreateTableAsync(serverScope, "Product");
}
// Add this new column on the client 1, with default value as null
connection = client2provider.CreateConnection();
connection.Open();
command = connection.CreateCommand();
command.CommandText = @"ALTER TABLE ProductCategory ADD [Attribute With Space] text NULL;";
command.Connection = connection;
await command.ExecuteNonQueryAsync();
connection.Close();
// Don't bother to ShadowCopy metadata, since we are doing a reinit
// Just Provision
var clientScope2 = await agent2.LocalOrchestrator.ProvisionAsync(serverScope2);
// Sync
r2 = await agent2.SynchronizeAsync("v1", SyncType.Reinitialize);
using (var readCtx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
productCategoryRowsCount = readCtx.ProductCategory.AsNoTracking().Count();
productsCount = readCtx.Product.AsNoTracking().Count();
}
Assert.Equal((productCategoryRowsCount + productsCount), r2.TotalChangesDownloaded);
}
public async Task Table_Drop_One_Cancel()
{
var dbName = HelperDatabase.GetRandomName("tcp_lo_");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbName, true);
var cs = HelperDatabase.GetConnectionString(ProviderType.Sql, dbName);
var sqlProvider = new SqlSyncProvider(cs);
var options = new SyncOptions();
var setup = new SyncSetup(new string[] { "SalesLT.Product" });
// Overwrite existing table with this new one
var table = new SyncTable("Product", "SalesLT");
var colID = new SyncColumn("ID", typeof(Guid));
var colName = new SyncColumn("Name", typeof(string));
table.Columns.Add(colID);
table.Columns.Add(colName);
table.Columns.Add("Number", typeof(int));
table.PrimaryKeys.Add("ID");
var localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
// Call create a first time to have an existing table
var isCreated = await localOrchestrator.CreateTableAsync(table);
Assert.True(isCreated);
// Ensuring we have a clean new instance
localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
var onCreating = false;
var onCreated = false;
var onDropping = false;
var onDropped = false;
localOrchestrator.OnTableCreating(ttca => onCreating = true);
localOrchestrator.OnTableCreated(ttca => onCreated = true);
localOrchestrator.OnTableDropped(ttca => onDropped = true);
localOrchestrator.OnTableDropping(ttca =>
{
ttca.Cancel = true;
onDropping = true;
});
var isDropped = await localOrchestrator.DropTableAsync(setup.Tables[0]);
Assert.True(onDropping);
Assert.False(isDropped);
Assert.False(onDropped);
Assert.False(onCreating);
Assert.False(onCreated);
using (var c = new SqlConnection(cs))
{
await c.OpenAsync().ConfigureAwait(false);
var stable = await SqlManagementUtils.GetTableAsync(c, null, "Product", "SalesLT").ConfigureAwait(false);
Assert.Single(stable.Rows);
c.Close();
}
HelperDatabase.DropDatabase(ProviderType.Sql, dbName);
}
public async Task Table_Create_One_Overwrite()
{
var dbName = HelperDatabase.GetRandomName("tcp_lo_");
await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbName, true);
var cs = HelperDatabase.GetConnectionString(ProviderType.Sql, dbName);
var sqlProvider = new SqlSyncProvider(cs);
var options = new SyncOptions();
var setup = new SyncSetup(new string[] { "SalesLT.Product" });
// Overwrite existing table with this new one
var table = new SyncTable("Product", "SalesLT");
var colID = new SyncColumn("ID", typeof(Guid));
var colName = new SyncColumn("Name", typeof(string));
table.Columns.Add(colID);
table.Columns.Add(colName);
table.Columns.Add("Number", typeof(int));
table.PrimaryKeys.Add("ID");
var localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
// Call create a first time to have an existing table
var isCreated = await localOrchestrator.CreateTableAsync(table);
// Ensuring we have a clean new instance
localOrchestrator = new LocalOrchestrator(sqlProvider, options, setup);
var onCreating = false;
var onCreated = false;
var onDropping = false;
var onDropped = false;
localOrchestrator.OnTableCreating(ttca => onCreating = true);
localOrchestrator.OnTableCreated(ttca => onCreated = true);
localOrchestrator.OnTableDropping(ttca => onDropping = true);
localOrchestrator.OnTableDropped(ttca => onDropped = true);
isCreated = await localOrchestrator.CreateTableAsync(table);
Assert.False(isCreated);
Assert.False(onDropping);
Assert.False(onDropped);
Assert.False(onCreating);
Assert.False(onCreated);
onCreating = false;
onCreated = false;
onDropping = false;
onDropped = false;
isCreated = await localOrchestrator.CreateTableAsync(table, true);
Assert.True(isCreated);
Assert.True(onDropping);
Assert.True(onDropped);
Assert.True(onCreating);
Assert.True(onCreated);
HelperDatabase.DropDatabase(ProviderType.Sql, dbName);
}
public virtual async Task Scenario_Adding_OneColumn_OneTable_On_SameScope_Using_Interceptor()
{
// create a server schema with seeding
await this.EnsureDatabaseSchemaAndSeedAsync(this.Server, true, UseFallbackSchema);
// create empty client databases
foreach (var client in this.Clients)
{
await this.CreateDatabaseAsync(client.ProviderType, client.DatabaseName, true);
}
// --------------------------
// Step 1: Create a default scope and Sync clients
// Note we are not including the [Attribute With Space] column
var productCategoryTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.ProductCategory" : "ProductCategory";
var productTableName = this.Server.ProviderType == ProviderType.Sql ? "SalesLT.Product" : "Product";
var setup = new SyncSetup(new string[] { productCategoryTableName });
setup.Tables[productCategoryTableName].Columns.AddRange(
new string[] { "ProductCategoryId", "Name", "rowguid", "ModifiedDate" });
int productCategoryRowsCount = 0;
using (var readCtx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
productCategoryRowsCount = readCtx.ProductCategory.AsNoTracking().Count();
}
// First sync to initialiaze client database, create table and fill product categories
foreach (var client in this.Clients)
{
var agent = new SyncAgent(client.Provider, Server.Provider);
var r = await agent.SynchronizeAsync("v1", setup);
Assert.Equal(productCategoryRowsCount, r.TotalChangesDownloaded);
}
var remoteOrchestrator = new RemoteOrchestrator(Server.Provider);
// Editing the current scope on the server with this new column and a new table
setup.Tables.Add(productTableName);
setup.Tables[productCategoryTableName].Columns.Clear();
setup.Tables[productCategoryTableName].Columns.AddRange("ProductCategoryId", "Name", "rowguid", "ModifiedDate", "Attribute With Space");
// overwrite the setup
var serverScope = await remoteOrchestrator.ProvisionAsync("v1", setup, overwrite : true);
if (Server.ProviderType == ProviderType.MySql || Server.ProviderType == ProviderType.MariaDB)
{
var connection = Server.Provider.CreateConnection();
// tracking https://github.com/mysql-net/MySqlConnector/issues/924
MySqlConnection.ClearPool(connection as MySqlConnection);
}
// Create a server new ProductCategory with the new column value filled
// and a Product related
var productId = Guid.NewGuid();
var productName = HelperDatabase.GetRandomName();
var productNumber = productName.ToUpperInvariant().Substring(0, 10);
var productCategoryName = HelperDatabase.GetRandomName();
var productCategoryId = productCategoryName.ToUpperInvariant().Substring(0, 6);
var newAttributeWithSpaceValue = HelperDatabase.GetRandomName();
using (var ctx = new AdventureWorksContext(Server, this.UseFallbackSchema))
{
var pc = new ProductCategory
{
ProductCategoryId = productCategoryId,
Name = productCategoryName,
AttributeWithSpace = newAttributeWithSpaceValue
};
ctx.ProductCategory.Add(pc);
var product = new Product {
ProductId = productId, Name = productName, ProductNumber = productNumber, ProductCategoryId = productCategoryId
};
ctx.Product.Add(product);
await ctx.SaveChangesAsync();
}
foreach (var client in this.Clients)
{
var commandText = client.ProviderType switch
{
ProviderType.Sql => $@"ALTER TABLE {productCategoryTableName} ADD [Attribute With Space] nvarchar(250) NULL;",
ProviderType.Sqlite => @"ALTER TABLE ProductCategory ADD [Attribute With Space] text NULL;",
ProviderType.MySql => @"ALTER TABLE `ProductCategory` ADD `Attribute With Space` nvarchar(250) NULL;",
ProviderType.MariaDB => @"ALTER TABLE `ProductCategory` ADD `Attribute With Space` nvarchar(250) NULL;",
_ => throw new NotImplementedException()
};
var connection = client.Provider.CreateConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText = commandText;
command.Connection = connection;
await command.ExecuteNonQueryAsync();
connection.Close();
if (client.ProviderType == ProviderType.MySql || client.ProviderType == ProviderType.MariaDB)
{
// tracking https://github.com/mysql-net/MySqlConnector/issues/924
MySqlConnection.ClearPool(connection as MySqlConnection);
}
// Creating a new table is quite easier since DMS can do it for us
// Get scope from server (v1 because it contains the new table schema)
// we already have it, but you cand call GetServerScopInfoAsync("v1") if needed
// var serverScope = await remoteOrchestrator.GetServerScopeInfoAsync("v1");
var localOrchestrator = new LocalOrchestrator(client.Provider);
await localOrchestrator.CreateTableAsync(serverScope, "Product", "SalesLT");
// We are ready to sync this new scope !
var agent = new SyncAgent(client.Provider, Server.Provider);
agent.LocalOrchestrator.OnConflictingSetup(async args =>
{
if (args.ServerScopeInfo != null)
{
args.ClientScopeInfo = await localOrchestrator.ProvisionAsync(args.ServerScopeInfo, overwrite: true);
args.Action = ConflictingSetupAction.Continue;
return;
}
args.Action = ConflictingSetupAction.Abort;
});
var r = await agent.SynchronizeAsync("v1");
Assert.Equal(2, r.TotalChangesDownloaded);
}
}
}