Results for “lookup”
Small, practical examples. Search by task or narrow things down below.
Check whether a command can be resolved
PowerShell: Get-Command with a local error override supports an expected missing-command lookup.
PowerShell✓ Tested
Create an index for an equality filter
SQL: A nonunique index can support lookups on a frequently filtered column.
SQL✓ Tested
Create an index for an equality filter
SQL Server: A nonunique index can support lookups on a frequently filtered column.
SQL Server✓ Tested
Create an index for an equality filter
Postgres: A nonunique index can support lookups on a frequently filtered column.
Postgres✓ Tested
Create an index for an equality filter
SQLite: A nonunique index can support lookups on a frequently filtered column.
SQLite✓ Tested
Normalize identifier case consistently
JavaScript: Use toLowerCase for a simple case-insensitive ASCII identifier lookup.
JavaScript✓ Tested
Normalize identifier case consistently
TypeScript: Use toLowerCase for a simple case-insensitive ASCII identifier lookup.
TypeScript✓ Tested
Read a repository-specific configuration value
Git: The local scope makes configuration lookup predictable for this practice repository.
Git✓ Tested
Read a variable whose name is stored in another variable
Bash Scripts: Indirect expansion performs one extra variable-name lookup.
Bash Scripts✓ Tested
Read values generated by INSERT
Capture an IDENTITY value with OUTPUT.
OUTPUT✓ Tested
Type a dictionary with Record
Limit a lookup table to a known set of keys.
Record✓ Tested