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Add some extra comments
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2 changed files with 17 additions and 2 deletions
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@ -8,6 +8,7 @@ export let connection: Connection;
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export function connect() {
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if (!connectionPromise) {
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connectionPromise = createConnection().then(newConnection => {
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// Verify the DB timezone is set to UTC
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return newConnection.query("SELECT TIMEDIFF(NOW(), UTC_TIMESTAMP) AS tz").then(r => {
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if (r[0].tz !== "00:00:00") {
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throw new SimpleError(`Database timezone must be UTC (detected ${r[0].tz})`);
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