Shannon Severance

Shannon Severance has asked 5 questions and find answers to 78 problems.

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Shannon Severance questions

Find the Hardy–Ramanujan number using R5RS scheme. Please suggest improvements in idiom and calculations.
How do I test whether a variable is defined before referencing it?
CHECK CONSTRAINT of string to contain only digits. (Oracle SQL)

Shannon Severance answers

SQL Server rowversion and order
doesn't quotename work inside of exec?
How can I call a function inside a procedure in plsql
What are the ramifications of granting a DB User with limited access Execute permission?
Help me with this SQL: 'DO THIS for ALL ROWS in TABLE'
write chars into DB with correct character-set
Copying a row in the same table without having to type the 50+ column names (while changing 2 columns)
SQL plan compilation and truth tables
How can I sort by a table column in varying cases (Oracle)
Truncating timestamps