这是我的表格样本:
Column1 | Column2 | Column3
================================
Data1 | 2Data | 3Data
Data1 | 2data2 | 3data2
Data1 | 2data3 | 3data3
Data1 | 2data4 | 3data4
Data2 | 2data5 | 3data5
Data2 | 2data6 | 3data6
Data2 | 2data7 | 3data7
我想要的结果是,
Column1 | Count
===============
Data1 | 4
Data2 | 3
这可能吗?
谢谢!
答案 0 :(得分:1)
SELECT Column1, COUNT(*)
FROM your_table
GROUP BY Column1