> ## Documentation Index > Fetch the complete documentation index at: https://upstash.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Hash commands > Commands for storing and manipulating field-value collections. Delete one or more hash fields Check if a hash field exists Set field TTL in seconds Set field expiry as timestamp Get field expiry as timestamp Get the value of a hash field Get all fields and values Get and delete hash fields Get fields and set their expiry Increment integer value of a field Increment float value of a field Get all fields in a hash Get number of fields in a hash Get values of multiple fields Set multiple hash fields Remove field expiration Set field TTL in milliseconds Set field expiry as ms timestamp Get field expiry as ms timestamp Get field TTL in milliseconds Get random fields from a hash Incrementally iterate hash fields Set hash field values Set fields with expiration Set field only if it doesn't exist Get length of a field's value Get field TTL in seconds Get all values in a hash ## Related topics - [Document Updates](/docs/redis/search/document-updates.md) - [Overview](/docs/redis/sdks/py/commands/overview.md) - [HGETALL](/docs/redis/commands/hash/hgetall.md) - [HRANDFIELD](/docs/redis/commands/hash/hrandfield.md)