Results for “exec form”
Small, practical examples. Search by task or narrow things down below.
Sort preferred rows ahead of other rows
SQLite: A CASE ordering key expresses business priority before a stable secondary sort.
SQLite✓ Tested
Sort the highest quantities first
SQL Server: Specify descending order and a stable tie breaker.
SQL Server✓ Tested
Sort the highest quantities first
Postgres: Specify descending order and a stable tie breaker.
Postgres✓ Tested
Sort the highest quantities first
SQLite: Specify descending order and a stable tie breaker.
SQLite✓ Tested
Split delimited text with positions
Retain original order with STRING_SPLIT ordinals.
STRING_SPLIT✓ Tested
Substitute a value for NULL
Use SQL Server’s ISNULL expression.
ISNULL✓ Tested
Sum a row and its immediate predecessor
SQL Server: A ROWS frame counts physical ordered rows rather than all peers with the same sort value.
SQL Server✓ Tested
Sum a row and its immediate predecessor
Postgres: A ROWS frame counts physical ordered rows rather than all peers with the same sort value.
Postgres✓ Tested
Sum a row and its immediate predecessor
SQLite: A ROWS frame counts physical ordered rows rather than all peers with the same sort value.
SQLite✓ Tested
Supply a default for an unset Compose variable
Docker / Compose: The default interpolation form supplies a value when the variable is absent or empty.
Docker / Compose✓ Tested
Treat an empty trimmed value as missing
SQL Server: NULLIF converts an empty string to NULL before a fallback is applied.
SQL Server✓ Tested
Treat an empty trimmed value as missing
Postgres: NULLIF converts an empty string to NULL before a fallback is applied.
Postgres✓ Tested