18 lines
540 B
JavaScript
18 lines
540 B
JavaScript
import { acquireConnection } from './pool.js';
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export async function getPreviousMapId(mapId) {
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const database = await acquireConnection();
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const result = database
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.prepare(`select mapId from Maps
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where recordDelete_timeMillis is null
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and mapName < (select mapName from Maps where mapId = ?)
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order by mapName desc
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limit 1`)
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.get(mapId);
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database.release();
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if (result === undefined) {
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return undefined;
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}
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return result.mapId;
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}
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export default getPreviousMapId;
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