Class: QuerySqlTool

tools.QuerySqlTool

Hierarchy

• Tool

  ↳ QuerySqlTool

Implements

• SqlTool

Constructors

constructor

• new QuerySqlTool(db)

Parameters

Name	Type
db	SqlDatabase

Overrides

Tool.constructor

Defined in

langchain/src/tools/sql.ts:17

Properties

callbackManager

• callbackManager: CallbackManager

Inherited from

Tool.callbackManager

Defined in

langchain/src/tools/base.ts:13

---

db

• db: SqlDatabase

Implementation of

SqlTool.db

Defined in

langchain/src/tools/sql.ts:15

---

description

• description: string

Overrides

Tool.description

Defined in

langchain/src/tools/sql.ts:30

---

name

• name: string = "query-sql"

Overrides

Tool.name

Defined in

langchain/src/tools/sql.ts:13

---

returnDirect

• returnDirect: boolean = false

Inherited from

Tool.returnDirect

Defined in

langchain/src/tools/base.ts:44

---

verbose

• verbose: boolean

Inherited from

Tool.verbose

Defined in

langchain/src/tools/base.ts:11

Methods

_call

▸ _call(input): Promise<string>

Parameters

Name	Type
input	string

Returns

Promise<string>

Overrides

Tool._call

Defined in

langchain/src/tools/sql.ts:22

---

call

▸ call(arg, verbose?): Promise<string>

Parameters

Name	Type
arg	string
verbose?	boolean

Returns

Promise<string>

Inherited from

Tool.call

Defined in

langchain/src/tools/base.ts:22