目录一、使用Image.Save方法并设置压缩参数（推荐）将 Bitmap 保存为 JPEG 并设置压缩质量使用示例：二、调整图像尺寸进行“体积”压缩三、将压缩后的 Bitmap 转为字节数组（用于网络传输等）注意事项：替
In a table, there is a column that contains ids separated by comas ex: \"159,167\" I want to do the equivalent of a join between this table and the table that contains those ids.
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