/
NikolayIvkin
/
sqlancer2
Обзор
Документация
Войти
/
NikolayIvkin
/
sqlancer2
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/sqlancer/cockroachdb/gen/CockroachDBCreateStatisticsGenerator.java
33 строки
1 KB
Patrick
Continuation of Reworking Connection to DB to support non-SQL connections
26 ноя 2020, 15:40
26 ноя 2020, 15:40
62e302e
Код
Авторство
О чём код?
package sqlancer.cockroachdb.gen; import sqlancer.Randomly; import sqlancer.cockroachdb.CockroachDBProvider.CockroachDBGlobalState; import sqlancer.cockroachdb.CockroachDBSchema.CockroachDBTable; import sqlancer.common.query.ExpectedErrors; import sqlancer.common.query.SQLQueryAdapter; public final class CockroachDBCreateStatisticsGenerator { private CockroachDBCreateStatisticsGenerator() { } public static SQLQueryAdapter create(CockroachDBGlobalState globalState) { CockroachDBTable randomTable = globalState.getSchema().getRandomTable(t -> !t.isView()); StringBuilder sb = new StringBuilder("CREATE STATISTICS s"); sb.append(Randomly.smallNumber()); if (Randomly.getBoolean()) { sb.append(" ON "); sb.append(randomTable.getRandomColumn().getName()); } sb.append(" FROM "); sb.append(randomTable.getName()); return new SQLQueryAdapter(sb.toString(), ExpectedErrors.from("current transaction is aborted, commands ignored until end of transaction block", "ERROR: unable to encode table key: *tree.DArray" /* * https://github.com/cockroachdb/cockroach/ * issues/46964 */, "overflow during Encode")); } }