public ShardingDbContext CreateAloneShardingDbContext(string tail)
{
var dbContextOptions = (DbContextOptions)_serviceProvider.GetService(typeof(DbContextOptions));
var op = new ShardingDbContextOptions(dbContextOptions, tail, _virtualTableManager.GetAllVirtualTables());
return(new ShardingDbContext(op));
}
public ShardingDbContext CreateSingleShardingDbContext(string tail, Type entityType)
{
var virtualTable = _virtualTableManager.GetVirtualTable(entityType);
var dbContextOptions = (DbContextOptions)_serviceProvider.GetService(typeof(DbContextOptions));
var op = new ShardingDbContextOptions(dbContextOptions, tail, new List <IVirtualTable>()
{
virtualTable
});
return(new ShardingDbContext(op));
}
public ShardingDbContext CreateShareShardingDbContext(DbContextOptions dbContextOptions, string tail)
{
var op = new ShardingDbContextOptions(dbContextOptions, tail, _virtualTableManager.GetAllVirtualTables());
return(new ShardingDbContext(op));
}
public ShardingDbContext(ShardingDbContextOptions shardingDbContextOptions) : base(shardingDbContextOptions.DbContextOptions)
{
Tail = shardingDbContextOptions.Tail;
VirtualTables = shardingDbContextOptions.VirtualTables;
}
