Results for “table variable”
Small, practical examples. Search by task or narrow things down below.
Read a file lazily through the .NET line iterator
PowerShell: ReadLines avoids creating one string containing the entire file.
PowerShell✓ Tested
Read a file size in bytes
PowerShell: The Length property of a file item reports its logical byte size.
PowerShell✓ Tested
Read a page after a known unique key
SQL: A keyset predicate avoids scanning and discarding an increasing offset on a suitable index.
SQL✓ Tested
Read a page after a known unique key
SQL Server: A keyset predicate avoids scanning and discarding an increasing offset on a suitable index.
SQL Server✓ Tested
Read a page after a known unique key
Postgres: A keyset predicate avoids scanning and discarding an increasing offset on a suitable index.
Postgres✓ Tested
Read a page after a known unique key
SQLite: A keyset predicate avoids scanning and discarding an increasing offset on a suitable index.
SQLite✓ Tested
Read a repository-specific configuration value
Git: The local scope makes configuration lookup predictable for this practice repository.
Git✓ Tested
Read a scalar JSON property
Extract a named value using a JSON path.
JSON_VALUE✓ Tested
Read a value from a trusted XML document
PowerShell: The XML adapter exposes a small document’s elements and attributes through named properties.
PowerShell✓ Tested
Read a whole text file
Load text as one string instead of one item per line.
Get-Content✓ Tested
Read named fields from a successful regex match
PowerShell: The Matches table is updated after a successful scalar match operation.
PowerShell✓ Tested
Read rows from CSV text
Parse CSV into objects with named properties.
CSV✓ Tested