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How to perform column alignment (cut alignment) in notepad+++

INSERT INTO (c1,c2,c3,c4,c5,c6) tableselect a,b,c,d,e,f from table INSERT INTO (c1,c2,c3,c4,c5,c6select a,b, c, d , e, f from table to achieve automatic alignment with commas

梦迪 2019-09-25 13:31:49

In MySQL, what is the difference between storing data in multiple columns vs storing data in JSON columns

Let's say I have a table called T1. Initially, it has ID, Identifier, C1, C2 as columns. Over time I will add new columns C3, C4 and so on. Would it be better to have these columns as ID, Identifier, Info? Where Info is a JSON column containing C1, C2, C3 as keys and their corresponding values. What...

P粉393030917 2023-07-24 16:17:05

For the same col3 value in mySQL, how to get all rows if col1 of one row is equal to one value and col2 of the same row or different row is equal to another value?

RC1C2C3C4R11 a B1R21BC2R31CD3R42 a D1R53 a D1R63DX2 I have a table my_table in mySQL which contains the above row and column details. I need to get all values of c1 where start c2 value = A and end c3 value = D. The rows in the table are sorted by R so the startc2 value for c1=1 is A and the endc3...

P粉588660399 2023-09-06 12:23:13

git rebase -i HEAD~2 pick出错。本地提交过的代码丢失

问题描述如下：我有两次commit，c1、c2。本地提交之后，我想把c1和c2合并成一个提交c3，然后推送到服务器上。现在我运行了：git rebase -i HEAD~2 。然后c1，c2提交过的代码就没有了。rebase -i操作里面的pick之...

巴扎黑 2017-05-02 09:19:44

Front-end - Encapsulating the data.format function of d3 encountered problems

I encountered some problems when using the tooltip.format.value function of c3.js. I need to encapsulate a function myself. A drop-down list is directly presented in the DOM. The user can select the value to set the format. There are four options, $, thousand digits. symbol, accurate to two decimal ...

高洛峰 2017-05-15 16:56:28