mudhorn/n8n
1
0
Fork 0
mirror of https://github.com/n8n-io/n8n.git synced 2024-12-25 12:44:07 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

🔀 Merge branch 'RicardoE105-feature/postgres'

Browse source
This commit is contained in:
Jan Oberhauser 2020-03-18 22:49:04 +01:00
parent 7a2a9b8b16 0d5723f50a
commit b6a2e87f38
1 changed files with 37 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
packages/nodes-base/nodes/Postgres/Postgres.node.ts
View file

@ -107,6 +107,21 @@ export class Postgres implements INodeType {
// ----------------------------------
// insert
// ----------------------------------
{
displayName: 'Schema',
name: 'schema',
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
},
},
default: 'public',
required: true,
description: 'Name of the schema the table belongs to',
},
{
displayName: 'Table',
name: 'table',
@ -137,6 +152,20 @@ export class Postgres implements INodeType {
placeholder: 'id,name,description',
description: 'Comma separated list of the properties which should used as columns for the new rows.',
},
{
displayName: 'Return Fields',
name: 'returnFields',
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
},
},
default: '*',
description: 'Comma separated list of the fields that the operation will return',
},
// ----------------------------------
@ -239,20 +268,24 @@ export class Postgres implements INodeType {
// ----------------------------------
const table = this.getNodeParameter('table', 0) as string;
const schema = this.getNodeParameter('schema', 0) as string;
let returnFields = (this.getNodeParameter('returnFields', 0) as string).split(',') as string[];
const columnString = this.getNodeParameter('columns', 0) as string;
const columns = columnString.split(',').map(column => column.trim());
const cs = new pgp.helpers.ColumnSet(columns, { table });
const cs = new pgp.helpers.ColumnSet(columns);
const te = new pgp.helpers.TableName({ table, schema });
// Prepare the data to insert and copy it to be returned
const insertItems = getItemCopy(items, columns);
// Generate the multi-row insert query and return the id of new row
const query = pgp.helpers.insert(insertItems, cs) + ' RETURNING id';
returnFields = returnFields.map(value => value.trim()).filter(value => !!value);
const query = pgp.helpers.insert(insertItems, cs, te) + (returnFields.length ? ` RETURNING ${returnFields.join(',')}` : '');
// Executing the query to insert the data
const insertData = await db.many(query);
const insertData = await db.manyOrNone(query);
// Add the id to the data
for (let i = 0; i < insertData.length; i++) {