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Move emojis.shortName from STRING to TEXT to avoid coercion

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Scott Nonnenberg 2019-05-29 17:56:29 -07:00
parent 99faac3549
commit 67c4b0885d
1 changed files with 36 additions and 0 deletions
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36
app/sql.js
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@ -761,6 +761,41 @@ async function updateToSchemaVersion14(currentVersion, instance) {
console.log('updateToSchemaVersion14: success!');
}
async function updateToSchemaVersion15(currentVersion, instance) {
if (currentVersion >= 15) {
return;
}
console.log('updateToSchemaVersion15: starting...');
await instance.run('BEGIN TRANSACTION;');
// SQLite has again coerced our STRINGs into numbers, so we force it with TEXT
// We create a new table then copy the data into it, since we can't modify columns
await instance.run('DROP INDEX emojis_lastUsage;');
await instance.run('ALTER TABLE emojis RENAME TO emojis_old;');
await instance.run(`CREATE TABLE emojis(
shortName TEXT PRIMARY KEY,
lastUsage INTEGER
);`);
await instance.run(`CREATE INDEX emojis_lastUsage
ON emojis (
lastUsage
);`);
await instance.run('DELETE FROM emojis WHERE shortName = 1');
await instance.run(`INSERT INTO emojis(shortName, lastUsage)
SELECT shortName, lastUsage FROM emojis_old;
`);
await instance.run('DROP TABLE emojis_old;');
await instance.run('PRAGMA schema_version = 15;');
await instance.run('COMMIT TRANSACTION;');
console.log('updateToSchemaVersion15: success!');
}
const SCHEMA_VERSIONS = [
updateToSchemaVersion1,
updateToSchemaVersion2,
@ -776,6 +811,7 @@ const SCHEMA_VERSIONS = [
updateToSchemaVersion12,
updateToSchemaVersion13,
updateToSchemaVersion14,
updateToSchemaVersion15,
];
async function updateSchema(instance) {