4 Discussion / Question Topics
Remove Filter  | Is the method in MySQL to set in SQL script dynamic log file name? e.g in Oracle PL/SQL set define on column sdate new_value sdate select to_char(sysdate,'YYYY.MM.DD_HH.MI') sdate from dual; spool 'logs/install_&sdate..log'; e.g. in PG/SQL \o ./logs/install_`date +"%Y-%m-%d_%H%M"`.log but I cant find similar in MySQL \T ?????? |
| | What has gone wrong with DaniWeb? It is no longer normal usable on the Ubuntu Phone.  |
| | How i can `sed` save pattern matches to variables and do something with it? eg $ echo "string_4.3.2" | sed 's/^string_\([0-9]\)\.\([0-9]\)\.\([0-9]\)$/\1 \2 \3/' output "4 3 2" but I want to pass variables to function eg do_something() { echo $1 echo $2 echo $3 # ..... # ..... } string="string_4.3.2" … |
| | How I can passing quantifier as variable in this regexp `str.match(/^(\-)?\d+( (\-)?\d+){3}$/)` |
The End.