Let’s see how to read data from a single record/object.
The get function returns a single record using the hypi.id of an object.
get(type: HypiMutationType!, id: String!): HypiRootAggregate
First, we will insert data into the ReadObject data type below.
type ReadObject {
field1: String
field2: Int
}
#upsert
mutation {
upsert(
values: {
ReadObject: {
field1: "Go serverless with Hypi's low code platform"
field2: 1
}
}
) {
id
}
}
#result
{
"data": {
"upsert": [
{
"id": "01FGV16MCMRRKCYQHTE95SVYXC"
}
]
}
}
Above mutation returned hypi.id of the created ReadObject. We can use the same hypi.id to read data from the fields of the object. We will use the get
function to retrieve the record.
Sample Query
{
get(type: ReadObject, id: "01FGV16MCMRRKCYQHTE95SVYXC"){
... on ReadObject {
hypi{
id
created
updated
}
field1
field2
}
}
}
#result
{
"data": {
"get": {
"hypi": {
"id": "01FGV16MCMRRKCYQHTE95SVYXC",
"created": "2021-09-30T09:40:08Z",
"updated": "2021-09-30T09:40:08Z"
},
"field1": "Go serverless with Hypi's low code platform",
"field2": 1
}
}
}
Output
get
query returns only the data from the fields you define within the query. In the above query, data from the hypi object, field1 and field2 have been returned.
Query with Variables
query GetSingleRecord($type: HypiMutationType!, $hypiid: String!) {
get(type: $type, id: $hypiid) {
... on ReadObject {
hypi {
id
created
updated
}
field1
field2
}
}
}
#query variable
{
"type": "ReadObject",
"hypiid": "01FGV16MCMRRKCYQHTE95SVYXC"
}
Please note query variables has the form of JSON.
Check the POSTMAN collection for the get
requests in different programming languages! Click </>
and choose the programming language of your choice.
Don’t forget to insert your own Authorization key and Hypi Domain under Headers to test the results!