backticks
Batch equivalent of Bash backticks
When working with Bash, I can put the开发者_开发技巧 output of one command into another command like so:[详细]
2022-12-29 07:48 分类:问答MySQL grouping by a previously declared alias, what do I wrap it in? ' OR `
I have an SQL query that has an alias in the SELECT statement SELECT CONCAT(YEAR(r.Date),_u开发者_如何学Ctf8\'-\',_utf8\'Q\',QUARTER(r.Date)) AS \'QuarterYear\'[详细]
2022-12-26 15:44 分类:问答Why are SQL fieldnames sometimes spelled like `this`?
开发者_如何学GoWhat\'s the difference between SELECT * FROM `this` and SELECT * FROM this ?The former is escaped, the latter isn\'t. Consider:[详细]
2022-12-19 21:43 分类:问答What are the differences between backtick and single quote? Can I use IF statement in a query as above?
In the codeigniter manual writes the following. $this->db->select() accepts an optional second parameter.If you set[详细]
2022-12-17 17:10 分类:问答Finding and opening a file with vim in a single command alias in tcsh
I want to make an alias which would work like this: vf hello.c would execute a find command to search for hello.c and open it in the vim editor.[详细]
2022-12-14 23:58 分类:问答Escape backquote in a double-quoted string in shell
For the command: /usr/bin/sh -c \"ls 1`\" (a 开发者_开发问答backquote after 1). How to make it run successfully? Adding a backslash before \"`\" does not work.[详细]
2022-12-12 18:47 分类:问答