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PowerShellStrings & literal text

Check a suffix without case sensitivity

PowerShell: Use an ordinal case-insensitive comparison for a known filename extension.

PowerShell✓ Tested
PowerShellCommands & execution context

Check an external process exit status explicitly

PowerShell: LASTEXITCODE reports a native child exit code independently of ordinary PowerShell cmdlet errors.

PowerShell✓ Tested
PowerShellCommands & execution context

Check whether a command can be resolved

PowerShell: Get-Command with a local error override supports an expected missing-command lookup.

PowerShell✓ Tested
PowerShellFunctions & control

Choose an action with switch

Map a small command value to a result.

switch✓ Tested
PowerShellDates & numeric validation

Clamp a number to inclusive bounds

PowerShell: Math.Clamp chooses the nearest endpoint for an out-of-range value.

PowerShell✓ Tested
PowerShellGetting Started

Combine conditions with and

PowerShell: Combine conditions with and using PowerShell 7.

PowerShell✓ Tested
SQLBulk changes & set operations

Combine results while retaining duplicates

SQL: UNION ALL does not spend work removing equal rows.

SQL✓ Tested
SQL ServerBulk changes & set operations

Combine results while retaining duplicates

SQL Server: UNION ALL does not spend work removing equal rows.

SQL Server✓ Tested
PostgresBulk changes & set operations

Combine results while retaining duplicates

Postgres: UNION ALL does not spend work removing equal rows.

Postgres✓ Tested
SQLiteBulk changes & set operations

Combine results while retaining duplicates

SQLite: UNION ALL does not spend work removing equal rows.

SQLite✓ Tested
SQLChange & combine data

Combine results without duplicates

Merge compatible result sets with UNION.

UNION✓ Tested
SQLText cleanup & matching

Combine text values with a separator

SQL: Use the concatenation operator supported by the selected SQL dialect.

SQL✓ Tested