TrainingPro[] docs = new TrainingPro[]
{
new TrainingPro("Подкручивание таза1","Исходное положение1.","Как выполнять1."," "),
new TrainingPro("Подкручивание таза2","Исходное положение2.","Как выполнять2."," ")
};
SELECT k.col1, k.col2, k.col3
FROM keywords as k
JOIN images_keywords ON keywords.id = keyword_id
JOIN images ON image_id = images.id WHERE images.space = 1
GROUP BY k.col1, k.col2, k.col3