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PythonGetting Started

Read the first collection element

Python: Access index zero only after establishing that the collection is nonempty.

Python✓ Tested
C#Getting Started

Read the first collection element

C#: Access index zero only after establishing that the collection is nonempty.

C#✓ Tested
JavaGetting Started

Read the first collection element

Java: Access index zero only after establishing that the collection is nonempty.

Java✓ Tested
JavaScriptGetting Started

Read the first collection element

JavaScript: Access index zero only after establishing that the collection is nonempty.

JavaScript✓ Tested
TypeScriptGetting Started

Read the first collection element

TypeScript: Access index zero only after establishing that the collection is nonempty.

TypeScript✓ Tested
C++Getting Started

Read the first collection element

C++: Access index zero only after establishing that the collection is nonempty.

C++✓ Tested
CGetting Started

Read the first collection element

C: Access index zero only after establishing that the collection is nonempty.

C✓ Tested
PowerShellCommands & execution context

Read the kind of command being invoked

PowerShell: CommandType distinguishes cmdlets from functions, aliases, and external applications.

PowerShell✓ Tested
SQLWindow analytics

Read the last value of the complete partition

SQL: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

SQL✓ Tested
SQL ServerWindow analytics

Read the last value of the complete partition

SQL Server: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

SQL Server✓ Tested
PostgresWindow analytics

Read the last value of the complete partition

Postgres: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

Postgres✓ Tested
SQLiteWindow analytics

Read the last value of the complete partition

SQLite: Specify an unbounded-following frame so LAST_VALUE does not stop at the current row.

SQLite✓ Tested