Results for “Serial.read”
Small, practical examples. Search by task or narrow things down below.
Read the next row’s value
SQL: LEAD reads a later ordered row without a self join and supports a fallback at the end.
SQL✓ Tested
Read the next row’s value
SQL Server: LEAD reads a later ordered row without a self join and supports a fallback at the end.
SQL Server✓ Tested
Read the next row’s value
Postgres: LEAD reads a later ordered row without a self join and supports a fallback at the end.
Postgres✓ Tested
Read the next row’s value
SQLite: LEAD reads a later ordered row without a self join and supports a fallback at the end.
SQLite✓ Tested
Read the smallest and largest values
SQL: Use MIN and MAX without sorting and fetching every row.
SQL✓ Tested
Read the smallest and largest values
SQL Server: Use MIN and MAX without sorting and fetching every row.
SQL Server✓ Tested
Read the smallest and largest values
Postgres: Use MIN and MAX without sorting and fetching every row.
Postgres✓ Tested
Read the smallest and largest values
SQLite: Use MIN and MAX without sorting and fetching every row.
SQLite✓ Tested
Read the target stored in a symbolic link
Linux Commands: Use readlink without resolving the target path.
Linux Commands✓ Tested
Read the upstream tracked by the current branch
Git: The upstream shorthand resolves the configured remote-tracking branch.
Git✓ Tested
Read updated base-table values through a view
SQL: An ordinary view reflects later changes to its underlying data.
SQL✓ Tested
Read updated base-table values through a view
SQL Server: An ordinary view reflects later changes to its underlying data.
SQL Server✓ Tested