4
11
2
2
2
2
2
1
3
3
![](https://secure.gravatar.com/avatar/99fecba1cdf155a8dbb27dded3c78b29.jpg?s=120&d=mm&r=g)
09 Jun '15
1
0
![](https://secure.gravatar.com/avatar/5480b45a3cbd1a5514242e7f17de9b5d.jpg?s=120&d=mm&r=g)
09 Jun '15
1
0
![](https://secure.gravatar.com/avatar/f87ae5c816c2aae22f134e52f4a889da.jpg?s=120&d=mm&r=g)
user defined is_numeric ( check if string is numeric ) and is_date(if string is valid date ) sql function for monetdb
by Shivanandan Gupta 09 Jun '15
by Shivanandan Gupta 09 Jun '15
09 Jun '15
1
0
1
0
![](https://secure.gravatar.com/avatar/44bf573eb0e45ed37c1818b242465b62.jpg?s=120&d=mm&r=g)
05 Jun '15
2
1