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add baselanguagemodel

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This commit is contained in:
Henry
2023-05-17 14:43:15 +01:00
parent 89c1de34f8
commit d44ab269e6
4 changed files with 25 additions and 25 deletions
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packages/components/nodes/chains/SqlDatabaseChain/SqlDatabaseChain.ts
+9 -9
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@@ -3,7 +3,7 @@ import { SqlDatabaseChain, SqlDatabaseChainInput } from 'langchain/chains'
import { getBaseClasses } from '../../../src/utils'
import { DataSource } from 'typeorm'
import { SqlDatabase } from 'langchain/sql_db'
import { BaseLLM } from 'langchain/llms/base'
import { BaseLanguageModel } from 'langchain/base_language'
class SqlDatabaseChain_Chains implements INode {
label: string
@@ -25,9 +25,9 @@ class SqlDatabaseChain_Chains implements INode {
this.baseClasses = [this.type, ...getBaseClasses(SqlDatabaseChain)]
this.inputs = [
{
label: 'LLM',
name: 'llm',
type: 'BaseLLM'
label: 'Language Model',
name: 'model',
type: 'BaseLanguageModel'
},
{
label: 'Database',
@@ -52,25 +52,25 @@ class SqlDatabaseChain_Chains implements INode {
async init(nodeData: INodeData): Promise<any> {
const databaseType = nodeData.inputs?.database as 'sqlite'
const llm = nodeData.inputs?.llm as BaseLLM
const model = nodeData.inputs?.model as BaseLanguageModel
const dbFilePath = nodeData.inputs?.dbFilePath
const chain = await getSQLDBChain(databaseType, dbFilePath, llm)
const chain = await getSQLDBChain(databaseType, dbFilePath, model)
return chain
}
async run(nodeData: INodeData, input: string): Promise<string> {
const databaseType = nodeData.inputs?.database as 'sqlite'
const llm = nodeData.inputs?.llm as BaseLLM
const model = nodeData.inputs?.model as BaseLanguageModel
const dbFilePath = nodeData.inputs?.dbFilePath
const chain = await getSQLDBChain(databaseType, dbFilePath, llm)
const chain = await getSQLDBChain(databaseType, dbFilePath, model)
const res = await chain.run(input)
return res
}
}
const getSQLDBChain = async (databaseType: 'sqlite', dbFilePath: string, llm: BaseLLM) => {
const getSQLDBChain = async (databaseType: 'sqlite', dbFilePath: string, llm: BaseLanguageModel) => {
const datasource = new DataSource({
type: databaseType,
database: dbFilePath