#12 update sql data provider select implementation

01.MAS.GitlabComments.Data/Services/Implementations/SqlDataProvider.cs

@@ -352,28 +352,24 @@ public IEnumerable<TProjection> Select<TProjection>(SelectConfiguration configur
 
  var builtFilter = FilterBuilder.Build(configuration.Filter);
 
- filterSql = builtFilter.sqlCondition;
+ filterSql = $"WHERE {builtFilter.sqlCondition}";
  filterArgs = builtFilter.sqlArguments;
  }
 
- // TODO: select handle
- // 1. Get columns to select (without attribute)
- // 2. For joins do not forget to make aliases and use in columns
-
  var complexColumnData = ComplexColumnQueryBuilder.BuildComplexColumns<TProjection>(TableName);
 
  var columns = "*";
  var joinPart = "";
 
- if (complexColumnData == null)
+ if (complexColumnData != null)
  {
+ columns = string.Join($"{Environment.NewLine}, ", complexColumnData.Columns.Select(column => column.ToString()));
 
+ joinPart = string.Join(Environment.NewLine, complexColumnData.Joins.Select(joinData => joinData.ToQueryPart()));
  }
 
-
-
  IEnumerable<TProjection> entities = Enumerable.Empty<TProjection>();
- var sqlQuery = $"SELECT {columns} FROM [{TableName}] {joinPart} WHERE {filterSql}";
+ var sqlQuery = $"SELECT {columns} FROM [{TableName}] {joinPart} {filterSql}";
 
  using (var connection = DbConnectionFactory.CreateDbConnection())
  {