Results for “Parsing & byte data”
Small, practical examples. Search by task or narrow things down below.
Find rows shared by two query results
Postgres: INTERSECT compares complete selected rows and removes duplicates.
Postgres✓ Tested
Find rows shared by two query results
SQLite: INTERSECT compares complete selected rows and removes duplicates.
SQLite✓ Tested
Find rows with a related record
Use EXISTS without duplicating the outer rows.
EXISTS✓ Tested
Find the final day of a month
Use EOMONTH without manually calculating month length.
EOMONTH✓ Tested
Find the second-highest distinct value
SQL: Select the maximum below the overall maximum to skip ties at the top.
SQL✓ Tested
Find the second-highest distinct value
SQL Server: Select the maximum below the overall maximum to skip ties at the top.
SQL Server✓ Tested
Find the second-highest distinct value
Postgres: Select the maximum below the overall maximum to skip ties at the top.
Postgres✓ Tested
Find the second-highest distinct value
SQLite: Select the maximum below the overall maximum to skip ties at the top.
SQLite✓ Tested
Format a date without locale ambiguity
Parse an ISO date and format it consistently.
date✓ Tested
Format a decimal amount
Use invariant culture to print a C# decimal with two places.
C#✓ Tested
Format a timestamp with to_char
Produce a fixed numeric date string.
to_char✓ Tested
Format several integers in a fixed buffer
Arduino / C: snprintf limits writes to the buffer size and includes a terminating null byte.
Arduino / C✓ Tested