After I run this migration, my geo_latitude and geo_longitude columns are type "float" (no precision and scale). I can run sql query directly and change the type to float(10, 6), so why does the migration ignore my precision and scale parameters?After I run this migration, my geo_latitude and
阅读背景：
为什么我不能在rails迁移中设置float的精度和比例？
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