select distinct
img_group.col_group_name,
img_info.col_img_id,
img_info.col_img_hits,
img_info.col_img_dir,
img_info.col_img_name
from img_group join img_info group by img_info.col_img_name;
img_group.col_group_name,
img_info.col_img_id,
img_info.col_img_hits,
img_info.col_img_dir,
img_info.col_img_name
from img_group join img_info group by img_info.col_img_name;
解决方案 »
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