{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "actions": {
            "Get_rows_(V2)": {
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['sql_2']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('default'))},@{encodeURIComponent(encodeURIComponent('default'))}/tables/@{encodeURIComponent(encodeURIComponent(body('Parse_JSON')?['tablename']))}/items"
                },
                "runAfter": {
                    "Parse_JSON": [
                        "Succeeded"
                    ]
                },
                "type": "ApiConnection"
            },
            "Parse_JSON": {
                "inputs": {
                    "content": "@triggerBody()",
                    "schema": {
                        "properties": {
                            "tablename": {
                                "type": "string"
                            }
                        },
                        "type": "object"
                    }
                },
                "runAfter": {},
                "type": "ParseJson"
            }
        },
        "contentVersion": "1.0.0.0",
        "outputs": {},
        "parameters": {
            "$connections": {
                "defaultValue": {},
                "type": "Object"
            }
        },
        "triggers": {
            "manual": {
                "inputs": {
                    "schema": {
                        "properties": {
                            "tablename": {
                                "type": "string"
                            }
                        },
                        "type": "object"
                    }
                },
                "kind": "Http",
                "type": "Request"
            }
        }
    },
    "parameters": {
        "$connections": {
            "value": {
                "sql_2": {
                    "connectionId": "yourconnection",
                    "connectionName": "sql-3",
                    "id": "yourid"
                }
            }
        }
    }
}