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Code Issues Releases Wiki Activity

fix(SQLite): triggers disappear after editing related table, fixes #523

This commit is contained in:
Fabio Di Stasio 2023-02-04 13:51:02 +01:00
parent 68f8d48064
commit d934ae1e6c
1 changed files with 19 additions and 0 deletions
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19
src/main/libs/clients/SQLiteClient.ts
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@ -344,6 +344,20 @@ export class SQLiteClient extends AntaresCore {
const tmpName = `Antares_${table}_tmp`; const tmpName = `Antares_${table}_tmp`;
await this.raw(`CREATE TABLE "${tmpName}" AS SELECT * FROM "${table}"`); await this.raw(`CREATE TABLE "${tmpName}" AS SELECT * FROM "${table}"`);
// Get table triggers before drop
const { rows: triggers } = await this.raw(`SELECT * FROM "${schema}".sqlite_master WHERE type='trigger' AND tbl_name = '${table}'`);
const remappedTriggers = triggers.map((row) => {
return {
schema,
sql: row.sql.match(/(BEGIN|begin)(.*)(END|end)/gs)[0],
name: row.name,
table: row.sql.match(/(?<=ON `).*?(?=`)/gs)[0],
activation: row.sql.match(/(BEFORE|AFTER)/gs)[0],
event: row.sql.match(/(INSERT|UPDATE|DELETE)/gs)[0]
};
});
await this.dropTable(params); await this.dropTable(params);
const createTableParams = { const createTableParams = {
@ -376,6 +390,11 @@ export class SQLiteClient extends AntaresCore {
await this.raw(`INSERT INTO "${createTableParams.options.name}" (${insertFields.join(',')}) SELECT ${selectFields.join(',')} FROM "${tmpName}"`); await this.raw(`INSERT INTO "${createTableParams.options.name}" (${insertFields.join(',')}) SELECT ${selectFields.join(',')} FROM "${tmpName}"`);
await this.dropTable({ schema: schema, table: tmpName }); await this.dropTable({ schema: schema, table: tmpName });
// Recreates triggers
for (const trigger of remappedTriggers)
await this.createTrigger(trigger);
await this.raw('PRAGMA foreign_keys = 1'); await this.raw('PRAGMA foreign_keys = 1');
await this.raw('COMMIT'); await this.raw('COMMIT');
} }