I was assigned a task to fix the SQL injection flaw reported by a code analysis tool. I am not the original author of the code. I am fairly knowledgeable with SQL.

>     public int ExecuteNonQuery(string query, SqlParameter[] parameters)
>     {
>         using (SqlCommand command = CreateCommand(query, parameters))
>         {
>             int rowsAffected = command.ExecuteNonQuery();
>             log.Debug("rows affected: {0}", rowsAffected);
>             return rowsAffected;
>         }
>     }

and the tool has reported the injection flaw at the line number 3. The `ExecuteNonQuery` is being called from so many places.

Here is one such sample:

    public void AddDataFrom(IWorkflowStepExecutionStorage storage, bool inverseSourceAndTargetSide)
    {
    	WorkflowStepExecutionStorage storageImpl = storage as WorkflowStepExecutionStorage;
    	if (storageImpl == null)
    	{
    		throw new InvalidOperationException();
    	}
    	const string queryTemplate =
    		@"insert into [$mappingDictionaryTable](sourceObjectId, sourceObject, targetObjectId, targetObject, linkedObjectTypesPairId)
    		  select sourceTable.objectId, sourceTable.systemEntry, targetTable.objectId, targetTable.systemEntry, @linkedObjectTypesPairId from
    			[$mappingTable] mt
    			inner join [$sourceImportStorageTable] sourceTable on mt.$sourceIdColumn = sourceTable.id
    			inner join [$targetImportStorageTable] targetTable on mt.$targetIdColumn = targetTable.id
    		";
    	QueryBuilder queryBuilder = new QueryBuilder(queryTemplate);
    	queryBuilder.AddParameter("$mappingDictionaryTable", this.mappingDictionaryTable.TableName);
    	queryBuilder.AddParameter("$mappingTable", storageImpl.MappedTable.TableName);
    	queryBuilder.AddParameter("$sourceImportStorageTable", inverseSourceAndTargetSide ?
    		(storageImpl.TargetImportStorage as ImportExecutionStorage).ImportTable.TableName :
    		(storageImpl.SourceImportStorage as ImportExecutionStorage).ImportTable.TableName);
    	queryBuilder.AddParameter("$targetImportStorageTable", inverseSourceAndTargetSide ?
    		(storageImpl.SourceImportStorage as ImportExecutionStorage).ImportTable.TableName :
    		(storageImpl.TargetImportStorage as ImportExecutionStorage).ImportTable.TableName);
    	queryBuilder.AddParameter("$sourceIdColumn", inverseSourceAndTargetSide ? MappedTable.TargetIdColumn.Name : MappedTable.SourceIdColumn.Name);
    	queryBuilder.AddParameter("$targetIdColumn", inverseSourceAndTargetSide ? MappedTable.SourceIdColumn.Name : MappedTable.TargetIdColumn.Name);
    
    	string query = queryBuilder.GetParametrizedQuery();
    	SqlParameter[] sqlParams = new[] { new SqlParameter("@linkedObjectTypesPairId", storageImpl.RunConfiguration.LinkedTypesPairConfiguration.Id) };
    
    	using (IQcDbConnection dbConnection = this.connectionProvider.CreateDbConnection())
    	{
    		dbConnection.ExecuteNonQuery(query, sqlParams);
    	}
    }

Here is the `CreateCommand` code:

    private SqlCommand CreateCommand(string commandText, SqlParameter[] parameters)
            {
                SqlCommand retVal = this.connection.CreateCommand();
                retVal.CommandText = commandText;
                retVal.CommandTimeout = this.commandsTimeout;
                retVal.Parameters.AddRange(parameters);
                return retVal;
            }

Is there any injection risk in this code? If yes, how do I recognize it?