Published
Edited
Feb 3, 2022
1 fork
splitgraph`SELECT COUNT(*) FROM "trase/supply-chains"."supply-chains"`
{
const [{ count }] = await splitgraph`
SELECT COUNT(*) FROM "trase~supply-chains"."supply-chains"
`;
return md`_There are ${count} rows in the supply-chains table_`;
}
{
let promise = splitgraph`SELECT foo FROM bar`;
return promise.catch(
error => html`<p class="observablehq--error">${error}</p}`
);
}
splitgraph`
SELECT exporter_group,
SUM(volume) AS volume
FROM "trase~supply-chains"."supply-chains"
GROUP BY exporter_group
ORDER BY volume DESC
LIMIT 10
`
{
const response = await fetch(
"https://data.splitgraph.com:443/trase/supply-chains/latest/-/rest/supply-chains?region_production_1=eq.SORRISO&limit=10"
);
return response.json();
}
async function splitgraph(strings) {
let query = strings[0] + "",
i = 0,
n = arguments.length;
while (++i < n) query += arguments[i] + "" + strings[i];
query = query.replace('"trase/', '"trase~');
query = query.replace('"trase-development/', '"trase-development~');
const options = {
method: "POST",
headers: {
Authorization: `Bearer ${await token()}`,
"Content-Type": "application/json"
},
body: JSON.stringify({ sql: query })
};
return fetch(
"https://data.splitgraph.test/sql/query/e9e08f2b418f558f9c2022fcda95f81f",
options
)
.then((response) => response.json())
.then((json) => {
if (!json.success)
throw new Error(json.error || "Failed to parse response");
return json.rows;
});
}
token = () =>
fetch("https://api.splitgraph.test/auth/anonymous_access_token", {
method: "POST"
})
.then(response => response.json())
.then(json => json.access_token)
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.