# ArmaRAMDb: hashSetId

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hashSetId

## autotoc_md315

title: ArmaRAMDb - Hash Set ID icon: mdi:file-text-outline

## excerpt: Set the specified field to the respective value in the hash stored at key from RAMDb.

# ramdb_db_fnc_hashSetId

## Description

Sets the value of a specified field in a specific hash table identified by its key. This function allows storing various data types (arrays, strings, numbers, or booleans) in a targeted hash table, making it ideal for player-specific or entity-specific data storage. It provides a way to organize related data under a common identifier.

## Syntax

[_key, _keyField, _data] call ramdb_db_fnc_hashSetId

## Parameters

Parameter | Type | Description | Default
--- | --- | --- | ---
`_key` | String | Identifier of the hash table | ""
`_keyField` | String | Name of the field in the hash to set | ""
`_data` | Array, String, Number, or Boolean | The value to store in the hash field | []

## Return Value

None. The operation runs synchronously to store the data.

## Examples

### Store a player's loadout under their UID:

[getPlayerUID player, "loadout", [getUnitLoadout player]] call ramdb_db_fnc_hashSetId;

### Store vehicle data:

["vehicle_123", "status", [true, 100, 75, "active"]] call ramdb_db_fnc_hashSetId;

### Store player data from a client:

[getPlayerUID player, "stats", [rank player, score player, name player]] remoteExecCall ["ramdb_db_fnc_hashSetId", 2, false];

## Notes

- Stores a single field-value pair in a specific hash table identified by `_key`
- All three parameters (key, keyField, and data) are required and validated
- If the hash table doesn't exist, it will be created automatically
- If the field already exists in the hash table, its value will be overwritten
- Supports various data types: arrays, strings, numbers, and booleans
- Player UIDs are commonly used as keys to store player-specific data
- Complex data structures should be serialized into arrays
- The operation is executed immediately and synchronously
- All operations are logged for debugging purposes

## Related Functions

- `ramdb_db_fnc_hashSet`: Sets a field value in the global hash table
- `ramdb_db_fnc_hashGetId`: Retrieves a field value from a specific hash table
- `ramdb_db_fnc_hashGetAllId`: Retrieves all fields from a specific hash table
- `ramdb_db_fnc_hashSetIdBulk`: Sets multiple field-value pairs in multiple hash tables
- `ramdb_db_fnc_hashDeleteId`: Removes a specific hash table

## Links

Hash Delete | Hash Delete ID | Hash Get | Hash Get All | Hash Get All ID | Hash Get ID | Hash Remove | Hash Remove ID | Hash Set | Hash Set Bulk | Hash Set ID | Hash Set ID Bulk