[
"string"
]curl --location --request POST '/core/t/schema/batch/relations' \
--header 'Authorization: {{ACCESS_TOKEN}}' \
--header 'Content-Type: application/json' \
--data-raw '[
"string"
]'[
{
"child": [
{
"id": "string",
"relateKey": "string"
}
],
"parent": [
{
"id": "string",
"relateKey": "string"
}
],
"relateKeys": [
"string"
]
}
]