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Jonathan 2021-04-02 23:19:38 -04:00
parent 70be2a2055
commit 517ce4f52f
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161 changed files with 534 additions and 659 deletions
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8
backend/src/migrations/1556909512501-MigrateUsernamesToNewHistoryTable.ts
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@ -9,23 +9,23 @@ export class MigrateUsernamesToNewHistoryTable1556909512501 implements Migration
const migratedUsernames = new Set();
await new Promise(async resolve => {
await new Promise(async (resolve) => {
const stream = await queryRunner.stream("SELECT CONCAT(user_id, '-', username) AS `key` FROM username_history");
stream.on("result", row => {
stream.on("result", (row) => {
migratedUsernames.add(row.key);
});
stream.on("end", resolve);
});
const migrateNextBatch = (): Promise<{ finished: boolean; migrated?: number }> => {
return new Promise(async resolve => {
return new Promise(async (resolve) => {
const toInsert: any[][] = [];
const toDelete: number[] = [];
const stream = await queryRunner.stream(
`SELECT * FROM name_history WHERE type=1 ORDER BY timestamp ASC LIMIT ${BATCH_SIZE}`,
);
stream.on("result", row => {
stream.on("result", (row) => {
const key = `${row.user_id}-${row.value}`;
if (!migratedUsernames.has(key)) {