45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
---
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title: "Persistent Storage"
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icon: 'database'
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description: "Learn how to store and retrieve data from a key-value store"
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---
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The `ctx` parameter inside triggers and actions provides a simple key/value storage mechanism. The storage is persistent, meaning that the stored values are retained even after the execution of the piece.
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By default, the storage operates at the flow level, but it can also be configured to store values at the project level.
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<Tip>
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The storage scope is completely isolated. If a key is stored in a different scope, it will not be fetched when requested in different scope.
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</Tip>
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## Put
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You can store a value with a specified key in the storage.
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**Example:**
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```typescript
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ctx.store.put('KEY', 'VALUE', StoreScope.PROJECT);
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```
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## Get
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You can retrieve the value associated with a specific key from the storage.
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**Example:**
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```typescript
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const value = ctx.store.get<string>('KEY', StoreScope.PROJECT);
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```
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## Delete
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You can delete a key-value pair from the storage.
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**Example:**
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```typescript
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ctx.store.delete('KEY', StoreScope.PROJECT);
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```
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These storage operations allow you to store, retrieve, and delete key-value pairs in the persistent storage. You can use this storage mechanism to store and retrieve data as needed within your triggers and actions. |