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npentrel
25 lines
612 B
Plaintext
25 lines
612 B
Plaintext
```ts
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import { tool } from "langchain";
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import * as z from "zod";
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const executeSql = tool(
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async ({ query }) => {
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const q = sanitizeSqlQuery(query);
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try {
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const result = await runQuery(q);
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return JSON.stringify(result, null, 2);
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} catch (e) {
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const message = e instanceof Error ? e.message : String(e);
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throw new Error(message);
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}
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},
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{
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name: "execute_sql",
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description: "Execute a READ-ONLY SQLite SELECT query and return results.",
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schema: z.object({
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query: z.string().describe("SQLite SELECT query to execute (read-only)."),
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}),
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},
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);
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```
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