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stricter validation of mutation commands #2588

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This commit is contained in:
Alexey Zatelepin 2018-07-05 17:19:33 +03:00
parent 88951cac62
commit fe83c8dab1
3 changed files with 15 additions and 4 deletions
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5
dbms/src/Storages/MutationCommands.cpp
View File

@ -45,6 +45,11 @@ void MutationCommands::validate(const IStorage & table, const Context & context)
case MutationCommand::DELETE:
{
auto actions = ExpressionAnalyzer(command.predicate, context, {}, all_columns).getActions(true);
/// Try executing the resulting actions on the table sample block to detect malformed queries.
auto table_sample_block = table.getSampleBlock();
actions->execute(table_sample_block);
const ColumnWithTypeAndName & predicate_column = actions->getSampleBlock().getByName(
command.predicate->getColumnName());
checkColumnCanBeUsedAsFilter(predicate_column);

2
dbms/tests/queries/0_stateless/00652_replicated_mutations_zookeeper.reference
View File

@ -1,3 +1,5 @@
Query should fail 1
Query should fail 2
2000-01-01 2 b
2000-01-01 5 e
2000-02-01 2 b

12
dbms/tests/queries/0_stateless/00652_replicated_mutations_zookeeper.sh
View File

@ -13,17 +13,22 @@ ${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.mutations_r2(d Date, x UInt32, s
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE x = 1"
# Insert some data
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES ('2000-01-01', 1, 'a')"
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES \
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1(d, x, s) VALUES \
('2000-01-01', 1, 'a')"
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1(d, x, s) VALUES \
('2000-01-01', 2, 'b'), ('2000-01-01', 3, 'c'), ('2000-01-01', 4, 'd') \
('2000-02-01', 2, 'b'), ('2000-02-01', 3, 'c'), ('2000-02-01', 4, 'd')"
# Try some malformed queries that should fail validation.
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE nonexistent = 0" 2>/dev/null || echo "Query should fail 1"
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE d = '11'" 2>/dev/null || echo "Query should fail 2"
# Delete some values
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE x % 2 = 1"
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE s = 'd'"
# Insert more data
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES \
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1(d, x, s) VALUES \
('2000-01-01', 5, 'e'), ('2000-02-01', 5, 'e')"
# Wait until all mutations are done.
@ -36,7 +41,6 @@ do
if [[ $i -eq 100 ]]; then
echo "Timed out while waiting for mutations to execute!"
exit 1
fi
done