mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 15:12:02 +00:00
Make -- { echo }
hint preserve leading comments.
This commit is contained in:
parent
8fe37ac774
commit
c153268da7
@ -335,7 +335,7 @@ function run_tests
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time clickhouse-test -j 8 --order=random --no-long --testname --shard --zookeeper --skip "${TESTS_TO_SKIP[@]}" -- "$FASTTEST_FOCUS" 2>&1 | ts '%Y-%m-%d %H:%M:%S' | tee "$FASTTEST_OUTPUT/test_log.txt"
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# substr is to remove semicolon after test name
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readarray -t FAILED_TESTS < <(awk '/FAIL|TIMEOUT|ERROR/ { print substr($3, 1, length($3)-1) }' "$FASTTEST_OUTPUT/test_log.txt" | tee "$FASTTEST_OUTPUT/failed-parallel-tests.txt")
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readarray -t FAILED_TESTS < <(awk '/\[ FAIL|TIMEOUT|ERROR \]/ { print substr($3, 1, length($3)-1) }' "$FASTTEST_OUTPUT/test_log.txt" | tee "$FASTTEST_OUTPUT/failed-parallel-tests.txt")
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# We will rerun sequentially any tests that have failed during parallel run.
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# They might have failed because there was some interference from other tests
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@ -670,14 +670,14 @@ private:
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actual_client_error = e.code();
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if (!actual_client_error || actual_client_error != expected_client_error)
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{
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std::cerr << std::endl
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<< "Exception on client:" << std::endl
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<< "Code: " << e.code() << ". " << e.displayText() << std::endl;
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std::cerr << std::endl
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<< "Exception on client:" << std::endl
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<< "Code: " << e.code() << ". " << e.displayText() << std::endl;
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if (config().getBool("stacktrace", false))
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std::cerr << "Stack trace:" << std::endl << e.getStackTraceString() << std::endl;
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if (config().getBool("stacktrace", false))
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std::cerr << "Stack trace:" << std::endl << e.getStackTraceString() << std::endl;
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std::cerr << std::endl;
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std::cerr << std::endl;
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}
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@ -845,8 +845,59 @@ private:
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return processMultiQuery(text);
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}
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// Consumes trailing semicolons and tries to consume the same-line trailing
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// comment.
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static void adjustQueryEnd(const char *& this_query_end,
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const char * all_queries_end, int max_parser_depth)
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{
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// We have to skip the trailing semicolon that might be left
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// after VALUES parsing or just after a normal semicolon-terminated query.
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Tokens after_query_tokens(this_query_end, all_queries_end);
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IParser::Pos after_query_iterator(after_query_tokens, max_parser_depth);
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while (after_query_iterator.isValid()
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&& after_query_iterator->type == TokenType::Semicolon)
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{
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this_query_end = after_query_iterator->end;
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++after_query_iterator;
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}
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// Now we have to do some extra work to add the trailing
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// same-line comment to the query, but preserve the leading
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// comments of the next query. The trailing comment is important
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// because the test hints are usually written this way, e.g.:
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// select nonexistent_column; -- { serverError 12345 }.
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// The token iterator skips comments and whitespace, so we have
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// to find the newline in the string manually. If it's earlier
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// than the next significant token, it means that the text before
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// newline is some trailing whitespace or comment, and we should
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// add it to our query. There are also several special cases
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// that are described below.
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const auto * newline = find_first_symbols<'\n'>(this_query_end,
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all_queries_end);
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const char * next_query_begin = after_query_iterator->begin;
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// We include the entire line if the next query starts after
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// it. This is a generic case of trailing in-line comment.
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// The "equals" condition is for case of end of input (they both equal
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// all_queries_end);
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if (newline <= next_query_begin)
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{
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assert(newline >= this_query_end);
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this_query_end = newline;
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}
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else
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{
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// Many queries on one line, can't do anything. By the way, this
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// syntax is probably going to work as expected:
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// select nonexistent /* { serverError 12345 } */; select 1
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}
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}
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bool processMultiQuery(const String & all_queries_text)
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{
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// It makes sense not to base any control flow on this, so that it is
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// the same in tests and in normal usage. The only difference is that in
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// normal mode we ignore the test hints.
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const bool test_mode = config().has("testmode");
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{
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@ -871,35 +922,31 @@ private:
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while (this_query_begin < all_queries_end)
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{
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// Use the token iterator to skip any whitespace, semicolons and
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// comments at the beginning of the query. An example from regression
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// tests:
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// insert into table t values ('invalid'); -- { serverError 469 }
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// select 1
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// Here the test hint comment gets parsed as a part of second query.
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// We parse the `INSERT VALUES` up to the semicolon, and the rest
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// looks like a two-line query:
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// -- { serverError 469 }
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// select 1
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// and we expect it to fail with error 469, but this hint is actually
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// for the previous query. Test hints should go after the query, so
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// we can fix this by skipping leading comments. Token iterator skips
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// comments and whitespace by itself, so we only have to check for
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// semicolons.
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// The code block is to limit visibility of `tokens` because we have
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// another such variable further down the code, and get warnings for
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// that.
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// Remove leading empty newlines and other whitespace, because they
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// are annoying to filter in query log. This is mostly relevant for
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// the tests.
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while (this_query_begin < all_queries_end
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&& isWhitespaceASCII(*this_query_begin))
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{
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++this_query_begin;
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}
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if (this_query_begin >= all_queries_end)
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{
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break;
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}
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// If there are only comments left until the end of file, we just
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// stop. The parser can't handle this situation because it always
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// expects that there is some query that it can parse.
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// We can get into this situation because the parser also doesn't
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// skip the trailing comments after parsing a query. This is because
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// they may as well be the leading comments for the next query,
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// and it makes more sense to treat them as such.
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{
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Tokens tokens(this_query_begin, all_queries_end);
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IParser::Pos token_iterator(tokens,
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context.getSettingsRef().max_parser_depth);
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while (token_iterator->type == TokenType::Semicolon
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&& token_iterator.isValid())
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{
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++token_iterator;
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}
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this_query_begin = token_iterator->begin;
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if (this_query_begin >= all_queries_end)
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if (!token_iterator.isValid())
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{
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break;
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}
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@ -913,14 +960,23 @@ private:
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}
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catch (Exception & e)
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{
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if (!test_mode)
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throw;
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// Try to find test hint for syntax error. We don't know where
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// the query ends because we failed to parse it, so we consume
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// the entire line.
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this_query_end = find_first_symbols<'\n'>(this_query_end,
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all_queries_end);
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/// Try find test hint for syntax error
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const char * end_of_line = find_first_symbols<'\n'>(this_query_begin,all_queries_end);
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TestHint hint(true, String(this_query_end, end_of_line - this_query_end));
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if (hint.serverError()) /// Syntax errors are considered as client errors
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TestHint hint(test_mode,
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String(this_query_begin, this_query_end - this_query_begin));
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if (hint.serverError())
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{
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// Syntax errors are considered as client errors
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e.addMessage("\nExpected server error '{}'.",
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hint.serverError());
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throw;
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}
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if (hint.clientError() != e.code())
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{
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if (hint.clientError())
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@ -929,7 +985,7 @@ private:
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}
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/// It's expected syntax error, skip the line
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this_query_begin = end_of_line;
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this_query_begin = this_query_end;
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continue;
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}
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@ -956,10 +1012,14 @@ private:
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// The VALUES format needs even more handling -- we also allow the
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// data to be delimited by semicolon. This case is handled later by
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// the format parser itself.
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// We can't do multiline INSERTs with inline data, because most
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// row input formats (e.g. TSV) can't tell when the input stops,
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// unlike VALUES.
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auto * insert_ast = parsed_query->as<ASTInsertQuery>();
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if (insert_ast && insert_ast->data)
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{
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this_query_end = find_first_symbols<'\n'>(insert_ast->data, all_queries_end);
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this_query_end = find_first_symbols<'\n'>(insert_ast->data,
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all_queries_end);
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insert_ast->end = this_query_end;
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query_to_send = all_queries_text.substr(
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this_query_begin - all_queries_text.data(),
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@ -972,61 +1032,75 @@ private:
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this_query_end - this_query_begin);
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}
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// full_query is the query + inline INSERT data.
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// Try to include the trailing comment with test hints. It is just
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// a guess for now, because we don't yet know where the query ends
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// if it is an INSERT query with inline data. We will do it again
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// after we have processed the query. But even this guess is
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// beneficial so that we see proper trailing comments in "echo" and
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// server log.
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adjustQueryEnd(this_query_end, all_queries_end,
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context.getSettingsRef().max_parser_depth);
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// full_query is the query + inline INSERT data + trailing comments
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// (the latter is our best guess for now).
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full_query = all_queries_text.substr(
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this_query_begin - all_queries_text.data(),
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this_query_end - this_query_begin);
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if (query_fuzzer_runs)
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{
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if (!processWithFuzzing(full_query))
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return false;
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this_query_begin = this_query_end;
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continue;
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}
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// Look for the hint in the text of query + insert data, if any.
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// e.g. insert into t format CSV 'a' -- { serverError 123 }.
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TestHint test_hint(test_mode, full_query);
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expected_client_error = test_hint.clientError();
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expected_server_error = test_hint.serverError();
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if (query_fuzzer_runs)
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try
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{
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if (!processWithFuzzing(full_query))
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return false;
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processParsedSingleQuery();
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if (insert_ast && insert_ast->data)
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{
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// For VALUES format: use the end of inline data as reported
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// by the format parser (it is saved in sendData()). This
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// allows us to handle queries like:
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// insert into t values (1); select 1
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//, where the inline data is delimited by semicolon and not
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// by a newline.
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this_query_end = parsed_query->as<ASTInsertQuery>()->end;
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adjustQueryEnd(this_query_end, all_queries_end,
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context.getSettingsRef().max_parser_depth);
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}
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}
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else
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catch (...)
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{
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try
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{
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processParsedSingleQuery();
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last_exception_received_from_server = std::make_unique<Exception>(getCurrentExceptionMessage(true), getCurrentExceptionCode());
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actual_client_error = last_exception_received_from_server->code();
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if (!ignore_error && (!actual_client_error || actual_client_error != expected_client_error))
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std::cerr << "Error on processing query: " << full_query << std::endl << last_exception_received_from_server->message();
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received_exception_from_server = true;
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}
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if (insert_ast && insert_ast->data)
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{
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// For VALUES format: use the end of inline data as reported
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// by the format parser (it is saved in sendData()). This
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// allows us to handle queries like:
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// insert into t values (1); select 1
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//, where the inline data is delimited by semicolon and not
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// by a newline.
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this_query_end = parsed_query->as<ASTInsertQuery>()->end;
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}
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}
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catch (...)
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{
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last_exception_received_from_server = std::make_unique<Exception>(getCurrentExceptionMessage(true), getCurrentExceptionCode());
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actual_client_error = last_exception_received_from_server->code();
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if (!ignore_error && (!actual_client_error || actual_client_error != expected_client_error))
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std::cerr << "Error on processing query: " << full_query << std::endl << last_exception_received_from_server->message();
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received_exception_from_server = true;
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}
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if (!test_hint.checkActual(
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actual_server_error, actual_client_error, received_exception_from_server, last_exception_received_from_server))
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{
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connection->forceConnected(connection_parameters.timeouts);
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}
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if (!test_hint.checkActual(
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actual_server_error, actual_client_error, received_exception_from_server, last_exception_received_from_server))
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{
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connection->forceConnected(connection_parameters.timeouts);
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}
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if (received_exception_from_server && !ignore_error)
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{
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if (is_interactive)
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break;
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else
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return false;
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}
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if (received_exception_from_server && !ignore_error)
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{
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if (is_interactive)
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break;
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else
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return false;
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}
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this_query_begin = this_query_end;
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@ -23,18 +23,27 @@ namespace ErrorCodes
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class TestHint
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{
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public:
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TestHint(bool enabled_, const String & query_)
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: enabled(enabled_)
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, query(query_)
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TestHint(bool enabled_, const String & query_) :
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enabled(enabled_),
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query(query_)
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{
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if (!enabled_)
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return;
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// Don't parse error hints in leading comments, because it feels weird.
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// Leading 'echo' hint is OK.
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bool is_leading_hint = true;
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Lexer lexer(query.data(), query.data() + query.size());
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for (Token token = lexer.nextToken(); !token.isEnd(); token = lexer.nextToken())
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{
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if (token.type == TokenType::Comment)
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if (token.type != TokenType::Comment
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&& token.type != TokenType::Whitespace)
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{
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is_leading_hint = false;
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}
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else if (token.type == TokenType::Comment)
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{
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String comment(token.begin, token.begin + token.size());
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@ -47,7 +56,7 @@ public:
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if (pos_end != String::npos)
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{
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String hint(comment.begin() + pos_start + 1, comment.begin() + pos_end);
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parse(hint);
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parse(hint, is_leading_hint);
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}
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}
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}
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@ -60,7 +69,9 @@ public:
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bool & got_exception, std::unique_ptr<Exception> & last_exception) const
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{
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if (!enabled)
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{
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return true;
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}
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if (allErrorsExpected(actual_server_error, actual_client_error))
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{
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@ -94,7 +105,7 @@ private:
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int client_error = 0;
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bool echo = false;
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void parse(const String & hint)
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void parse(const String & hint, bool is_leading_hint)
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{
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std::stringstream ss; // STYLE_CHECK_ALLOW_STD_STRING_STREAM
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ss << hint;
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@ -106,11 +117,15 @@ private:
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if (ss.eof())
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break;
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if (item == "serverError")
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ss >> server_error;
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else if (item == "clientError")
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ss >> client_error;
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else if (item == "echo")
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if (!is_leading_hint)
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{
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if (item == "serverError")
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ss >> server_error;
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else if (item == "clientError")
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ss >> client_error;
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}
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if (item == "echo")
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echo = true;
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}
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}
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@ -46,6 +46,7 @@ template <typename T> WriteBuffer & operator<< (WriteBuffer & buf, const T &
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/// If you do not use the manipulators, the string is displayed without an escape, as is.
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template <> inline WriteBuffer & operator<< (WriteBuffer & buf, const String & x) { writeString(x, buf); return buf; }
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template <> inline WriteBuffer & operator<< (WriteBuffer & buf, const std::string_view & x) { writeString(StringRef(x), buf); return buf; }
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template <> inline WriteBuffer & operator<< (WriteBuffer & buf, const StringRef & x) { writeString(x, buf); return buf; }
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template <> inline WriteBuffer & operator<< (WriteBuffer & buf, const char & x) { writeChar(x, buf); return buf; }
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template <> inline WriteBuffer & operator<< (WriteBuffer & buf, const pcg32_fast & x) { PcgSerializer::serializePcg32(x, buf); return buf; }
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@ -4,12 +4,13 @@
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namespace DB
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{
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UnmatchedParentheses checkUnmatchedParentheses(TokenIterator begin, Token * last)
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UnmatchedParentheses checkUnmatchedParentheses(TokenIterator begin, Token last)
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{
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/// We have just two kind of parentheses: () and [].
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UnmatchedParentheses stack;
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for (TokenIterator it = begin; it.isValid() && &it.get() <= last; ++it)
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for (TokenIterator it = begin;
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it.isValid() && it->begin <= last.begin; ++it)
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{
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if (it->type == TokenType::OpeningRoundBracket || it->type == TokenType::OpeningSquareBracket)
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{
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|
@ -80,6 +80,6 @@ public:
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/// Returns positions of unmatched parentheses.
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using UnmatchedParentheses = std::vector<Token>;
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UnmatchedParentheses checkUnmatchedParentheses(TokenIterator begin, Token * last);
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UnmatchedParentheses checkUnmatchedParentheses(TokenIterator begin, Token last);
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}
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@ -78,6 +78,10 @@ void writeQueryWithHighlightedErrorPositions(
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for (size_t position_to_hilite_idx = 0; position_to_hilite_idx < num_positions_to_hilite; ++position_to_hilite_idx)
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{
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const char * current_position_to_hilite = positions_to_hilite[position_to_hilite_idx].begin;
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assert(current_position_to_hilite < end);
|
||||
assert(current_position_to_hilite >= begin);
|
||||
|
||||
out.write(pos, current_position_to_hilite - pos);
|
||||
|
||||
if (current_position_to_hilite == end)
|
||||
@ -189,6 +193,10 @@ std::string getLexicalErrorMessage(
|
||||
writeQueryAroundTheError(out, begin, end, hilite, &last_token, 1);
|
||||
|
||||
out << getErrorTokenDescription(last_token.type);
|
||||
if (last_token.size())
|
||||
{
|
||||
out << ": '" << StringRef{last_token.begin, last_token.size()} << "'";
|
||||
}
|
||||
|
||||
return out.str();
|
||||
}
|
||||
@ -217,8 +225,8 @@ std::string getUnmatchedParenthesesErrorMessage(
|
||||
|
||||
ASTPtr tryParseQuery(
|
||||
IParser & parser,
|
||||
const char * & pos,
|
||||
const char * end,
|
||||
const char * & _out_query_end, /* also query begin as input parameter */
|
||||
const char * all_queries_end,
|
||||
std::string & out_error_message,
|
||||
bool hilite,
|
||||
const std::string & query_description,
|
||||
@ -226,7 +234,8 @@ ASTPtr tryParseQuery(
|
||||
size_t max_query_size,
|
||||
size_t max_parser_depth)
|
||||
{
|
||||
Tokens tokens(pos, end, max_query_size);
|
||||
const char * query_begin = _out_query_end;
|
||||
Tokens tokens(query_begin, all_queries_end, max_query_size);
|
||||
IParser::Pos token_iterator(tokens, max_parser_depth);
|
||||
|
||||
if (token_iterator->isEnd()
|
||||
@ -241,70 +250,90 @@ ASTPtr tryParseQuery(
|
||||
//"
|
||||
// Advance the position, so that we can use this parser for stream parsing
|
||||
// even in presence of such queries.
|
||||
pos = token_iterator->begin;
|
||||
_out_query_end = token_iterator->begin;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
Expected expected;
|
||||
|
||||
ASTPtr res;
|
||||
bool parse_res = parser.parse(token_iterator, res, expected);
|
||||
Token last_token = token_iterator.max();
|
||||
const bool parse_res = parser.parse(token_iterator, res, expected);
|
||||
const auto last_token = token_iterator.max();
|
||||
_out_query_end = last_token.end;
|
||||
|
||||
/// If parsed query ends at data for insertion. Data for insertion could be in any format and not necessary be lexical correct.
|
||||
ASTInsertQuery * insert = nullptr;
|
||||
if (parse_res)
|
||||
insert = res->as<ASTInsertQuery>();
|
||||
|
||||
if (!(insert && insert->data))
|
||||
// If parsed query ends at data for insertion. Data for insertion could be
|
||||
// in any format and not necessary be lexical correct, so we can't perform
|
||||
// most of the checks.
|
||||
if (insert && insert->data)
|
||||
{
|
||||
/// Lexical error
|
||||
if (last_token.isError())
|
||||
if (!parse_res)
|
||||
{
|
||||
out_error_message = getLexicalErrorMessage(pos, end, last_token, hilite, query_description);
|
||||
// Generic parse error.
|
||||
out_error_message = getSyntaxErrorMessage(query_begin, all_queries_end,
|
||||
last_token, expected, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/// Unmatched parentheses
|
||||
UnmatchedParentheses unmatched_parens = checkUnmatchedParentheses(TokenIterator(tokens), &last_token);
|
||||
if (!unmatched_parens.empty())
|
||||
{
|
||||
out_error_message = getUnmatchedParenthesesErrorMessage(pos, end, unmatched_parens, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
// More granular checks for queries other than INSERT w/inline data.
|
||||
/// Lexical error
|
||||
if (last_token.isError())
|
||||
{
|
||||
out_error_message = getLexicalErrorMessage(query_begin, all_queries_end,
|
||||
last_token, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/// Unmatched parentheses
|
||||
UnmatchedParentheses unmatched_parens = checkUnmatchedParentheses(TokenIterator(tokens), last_token);
|
||||
if (!unmatched_parens.empty())
|
||||
{
|
||||
out_error_message = getUnmatchedParenthesesErrorMessage(query_begin,
|
||||
all_queries_end, unmatched_parens, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (!parse_res)
|
||||
{
|
||||
/// Parse error.
|
||||
out_error_message = getSyntaxErrorMessage(pos, end, last_token, expected, hilite, query_description);
|
||||
/// Generic parse error.
|
||||
out_error_message = getSyntaxErrorMessage(query_begin, all_queries_end,
|
||||
last_token, expected, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/// Excessive input after query. Parsed query must end with end of data or semicolon or data for INSERT.
|
||||
if (!token_iterator->isEnd()
|
||||
&& token_iterator->type != TokenType::Semicolon
|
||||
&& !(insert && insert->data))
|
||||
&& token_iterator->type != TokenType::Semicolon)
|
||||
{
|
||||
expected.add(pos, "end of query");
|
||||
out_error_message = getSyntaxErrorMessage(pos, end, last_token, expected, hilite, query_description);
|
||||
expected.add(last_token.begin, "end of query");
|
||||
out_error_message = getSyntaxErrorMessage(query_begin, all_queries_end,
|
||||
last_token, expected, hilite, query_description);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Skip the semicolon that might be left after parsing the VALUES format.
|
||||
while (token_iterator->type == TokenType::Semicolon)
|
||||
++token_iterator;
|
||||
|
||||
/// If multi-statements are not allowed, then after semicolon, there must be no non-space characters.
|
||||
if (!allow_multi_statements
|
||||
&& !token_iterator->isEnd()
|
||||
&& !(insert && insert->data))
|
||||
{
|
||||
out_error_message = getSyntaxErrorMessage(pos, end, last_token, {}, hilite,
|
||||
(query_description.empty() ? std::string() : std::string(". ")) + "Multi-statements are not allowed");
|
||||
++token_iterator;
|
||||
}
|
||||
|
||||
// If multi-statements are not allowed, then after semicolon, there must
|
||||
// be no non-space characters.
|
||||
if (!allow_multi_statements
|
||||
&& !token_iterator->isEnd())
|
||||
{
|
||||
out_error_message = getSyntaxErrorMessage(query_begin, all_queries_end,
|
||||
last_token, {}, hilite,
|
||||
(query_description.empty() ? std::string() : std::string(". "))
|
||||
+ "Multi-statements are not allowed");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
pos = token_iterator->begin;
|
||||
return res;
|
||||
}
|
||||
|
||||
|
@ -9,7 +9,7 @@ namespace DB
|
||||
/// Parse query or set 'out_error_message'.
|
||||
ASTPtr tryParseQuery(
|
||||
IParser & parser,
|
||||
const char * & pos, /// Moved to end of parsed fragment.
|
||||
const char * & _out_query_end, // query start as input parameter, query end as output
|
||||
const char * end,
|
||||
std::string & out_error_message,
|
||||
bool hilite,
|
||||
|
@ -126,9 +126,17 @@ inline void ALWAYS_INLINE normalizeQueryToPODArray(const char * begin, const cha
|
||||
if (!prev_insignificant)
|
||||
{
|
||||
if (0 == num_literals_in_sequence)
|
||||
res_data.push_back(' ');
|
||||
{
|
||||
// If it's leading whitespace, ignore it altogether.
|
||||
if (token.begin != begin)
|
||||
{
|
||||
res_data.push_back(' ');
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
prev_whitespace = true;
|
||||
}
|
||||
}
|
||||
prev_insignificant = true;
|
||||
continue;
|
||||
|
@ -568,7 +568,7 @@ def main(args):
|
||||
if not check_server_started(args.client, args.server_check_retries):
|
||||
raise Exception(
|
||||
"Server is not responding. Cannot execute 'SELECT 1' query. \
|
||||
Note: if you are using unbundled mode, you also have to specify -c option.")
|
||||
Note: if you are using split build, you may have to specify -c option.")
|
||||
|
||||
build_flags = collect_build_flags(args.client)
|
||||
if args.antlr:
|
||||
@ -846,10 +846,10 @@ if __name__ == '__main__':
|
||||
parser.add_argument('--tmp', help='Path to tmp dir')
|
||||
|
||||
parser.add_argument('-b', '--binary', default='clickhouse',
|
||||
help='Path to clickhouse (if bundled, clickhouse-server otherwise) binary or name of binary in PATH')
|
||||
help='Path to clickhouse (if monolithic build, clickhouse-server otherwise) binary or name of binary in PATH')
|
||||
|
||||
parser.add_argument('-c', '--client',
|
||||
help='Path to clickhouse-client (if unbundled, useless otherwise) binary of name of binary in PATH')
|
||||
help='Path to clickhouse-client (if split build, useless otherwise) binary of name of binary in PATH')
|
||||
|
||||
parser.add_argument('--extract_from_config', help='extract-from-config program')
|
||||
parser.add_argument('--configclient', help='Client config (if you use not default ports)')
|
||||
@ -930,11 +930,11 @@ if __name__ == '__main__':
|
||||
if find_binary(args.binary + '-client'):
|
||||
args.client = args.binary + '-client'
|
||||
|
||||
print("Using " + args.client + " as client program (expecting unbundled mode)")
|
||||
print("Using " + args.client + " as client program (expecting split build)")
|
||||
elif find_binary(args.binary):
|
||||
args.client = args.binary + ' client'
|
||||
|
||||
print("Using " + args.client + " as client program (expecting bundled mode)")
|
||||
print("Using " + args.client + " as client program (expecting monolithic build)")
|
||||
else:
|
||||
print("No 'clickhouse' or 'clickhouse-client' client binary found", file=sys.stderr)
|
||||
parser.print_help()
|
||||
|
@ -4,4 +4,4 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
${CLICKHOUSE_CLIENT} --ignore-error --multiquery --query "DROP TABLE IF EXISTS tab_00651; CREATE TABLE tab_00651 (val UInt64) engine = Memory; SHOW CREATE TABLE tab_00651 format abcd; DESC tab_00651; DROP TABLE tab_00651;" ||: 2> /dev/null
|
||||
${CLICKHOUSE_CLIENT} --ignore-error --multiquery --query "DROP TABLE IF EXISTS tab_00651; CREATE TABLE tab_00651 (val UInt64) engine = Memory; SHOW CREATE TABLE tab_00651 format abcd; DESC tab_00651; DROP TABLE tab_00651;" 2>/dev/null ||:
|
||||
|
@ -8,7 +8,7 @@ WITH
|
||||
(
|
||||
SELECT query_id
|
||||
FROM system.query_log
|
||||
WHERE (query = 'WITH 01091 AS id SELECT 1;\n') AND (event_date >= (today() - 1))
|
||||
WHERE (normalizeQuery(query) like normalizeQuery('WITH 01091 AS id SELECT 1;')) AND (event_date >= (today() - 1))
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS id
|
||||
@ -23,7 +23,7 @@ WITH
|
||||
(
|
||||
SELECT query_id
|
||||
FROM system.query_log
|
||||
WHERE (query LIKE 'with 01091 as id select sum(number) from numbers(1000000);%') AND (event_date >= (today() - 1))
|
||||
WHERE (normalizeQuery(query) = normalizeQuery('with 01091 as id select sum(number) from numbers(1000000);')) AND (event_date >= (today() - 1))
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS id
|
||||
@ -38,7 +38,7 @@ WITH
|
||||
(
|
||||
SELECT query_id
|
||||
FROM system.query_log
|
||||
WHERE (query LIKE 'with 01091 as id select sum(number) from numbers_mt(1000000);%') AND (event_date >= (today() - 1))
|
||||
WHERE (normalizeQuery(query) = normalizeQuery('with 01091 as id select sum(number) from numbers_mt(1000000);')) AND (event_date >= (today() - 1))
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS id
|
||||
|
@ -4,9 +4,9 @@ set log_queries_min_type='QUERY_FINISH';
|
||||
set enable_global_with_statement=1;
|
||||
select /* test=01531, enable_global_with_statement=0 */ 2;
|
||||
system flush logs;
|
||||
select count() from system.query_log where event_time >= now() - interval 5 minute and query = 'select /* test=01531, enable_global_with_statement=0 */ 2;\n';
|
||||
select count() from system.query_log where event_time >= now() - interval 5 minute and query like '%select /* test=01531, enable_global_with_statement=0 */ 2%';
|
||||
|
||||
set enable_global_with_statement=1;
|
||||
select /* test=01531 enable_global_with_statement=1 */ 2;
|
||||
system flush logs;
|
||||
select count() from system.query_log where event_time >= now() - interval 5 minute and query = 'select /* test=01531 enable_global_with_statement=1 */ 2;\n';
|
||||
select count() from system.query_log where event_time >= now() - interval 5 minute and query like '%select /* test=01531 enable_global_with_statement=1 */ 2%';
|
||||
|
@ -1,11 +1,8 @@
|
||||
-- { echo }
|
||||
|
||||
set allow_experimental_window_functions = 1;
|
||||
|
||||
-- just something basic
|
||||
|
||||
select number, count() over (partition by intDiv(number, 3) order by number) from numbers(10);
|
||||
|
||||
-- proper calculation across blocks
|
||||
|
||||
0 1
|
||||
1 2
|
||||
2 3
|
||||
@ -16,10 +13,8 @@ select number, count() over (partition by intDiv(number, 3) order by number) fro
|
||||
7 2
|
||||
8 3
|
||||
9 1
|
||||
-- proper calculation across blocks
|
||||
select number, max(number) over (partition by intDiv(number, 3) order by number desc) from numbers(10) settings max_block_size = 2;
|
||||
|
||||
-- not a window function
|
||||
|
||||
2 2
|
||||
1 2
|
||||
0 2
|
||||
@ -30,14 +25,10 @@ select number, max(number) over (partition by intDiv(number, 3) order by number
|
||||
7 8
|
||||
6 8
|
||||
9 9
|
||||
-- not a window function
|
||||
select number, abs(number) over (partition by toString(intDiv(number, 3))) from numbers(10); -- { serverError 63 }
|
||||
|
||||
-- no partition by
|
||||
|
||||
select number, avg(number) over (order by number) from numbers(10);
|
||||
|
||||
-- no order by
|
||||
|
||||
0 0
|
||||
1 0.5
|
||||
2 1
|
||||
@ -48,10 +39,8 @@ select number, avg(number) over (order by number) from numbers(10);
|
||||
7 3.5
|
||||
8 4
|
||||
9 4.5
|
||||
-- no order by
|
||||
select number, quantileExact(number) over (partition by intDiv(number, 3)) from numbers(10);
|
||||
|
||||
-- can add an alias after window spec
|
||||
|
||||
0 0
|
||||
1 1
|
||||
2 1
|
||||
@ -62,36 +51,28 @@ select number, quantileExact(number) over (partition by intDiv(number, 3)) from
|
||||
7 7
|
||||
8 7
|
||||
9 9
|
||||
-- can add an alias after window spec
|
||||
select number, quantileExact(number) over (partition by intDiv(number, 3)) q from numbers(10);
|
||||
|
||||
0 0
|
||||
1 1
|
||||
2 1
|
||||
3 3
|
||||
4 4
|
||||
5 4
|
||||
6 6
|
||||
7 7
|
||||
8 7
|
||||
9 9
|
||||
-- can't reference it yet -- the window functions are calculated at the
|
||||
-- last stage of select, after all other functions.
|
||||
|
||||
0 0
|
||||
1 1
|
||||
2 1
|
||||
3 3
|
||||
4 4
|
||||
5 4
|
||||
6 6
|
||||
7 7
|
||||
8 7
|
||||
9 9
|
||||
select q * 10, quantileExact(number) over (partition by intDiv(number, 3)) q from numbers(10); -- { serverError 47 }
|
||||
|
||||
-- must work in WHERE if you wrap it in a subquery
|
||||
|
||||
select * from (select count(*) over () c from numbers(3)) where c > 0;
|
||||
|
||||
-- should work in ORDER BY
|
||||
|
||||
1
|
||||
2
|
||||
3
|
||||
-- should work in ORDER BY
|
||||
select number, max(number) over (partition by intDiv(number, 3) order by number desc) m from numbers(10) order by m desc, number;
|
||||
|
||||
-- also works in ORDER BY if you wrap it in a subquery
|
||||
|
||||
9 9
|
||||
6 8
|
||||
7 8
|
||||
@ -102,43 +83,33 @@ select number, max(number) over (partition by intDiv(number, 3) order by number
|
||||
0 2
|
||||
1 2
|
||||
2 2
|
||||
-- also works in ORDER BY if you wrap it in a subquery
|
||||
select * from (select count(*) over () c from numbers(3)) order by c;
|
||||
|
||||
1
|
||||
2
|
||||
3
|
||||
-- Example with window function only in ORDER BY. Here we make a rank of all
|
||||
-- numbers sorted descending, and then sort by this rank descending, and must get
|
||||
-- the ascending order.
|
||||
|
||||
select * from (select * from numbers(5) order by rand()) order by count() over (order by number desc) desc;
|
||||
0
|
||||
1
|
||||
2
|
||||
3
|
||||
select * from (select * from numbers(5) order by rand()) order by count() over (order by number desc) desc;
|
||||
|
||||
4
|
||||
-- Aggregate functions as window function arguments. This query is semantically
|
||||
-- the same as the above one, only we replace `number` with
|
||||
-- `any(number) group by number` and so on.
|
||||
|
||||
select * from (select * from numbers(5) order by rand()) group by number order by sum(any(number) + 1) over (order by min(number) desc) desc;
|
||||
0
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
select * from (select * from numbers(5) order by rand()) group by number order by sum(any(number) + 1) over (order by min(number) desc) desc;
|
||||
|
||||
-- different windows
|
||||
-- an explain test would also be helpful, but it's too immature now and I don't
|
||||
-- want to change reference all the time
|
||||
|
||||
0
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
select number, max(number) over (partition by intDiv(number, 3) order by number desc), count(number) over (partition by intDiv(number, 5) order by number) as m from numbers(31) order by number settings max_block_size = 2;
|
||||
|
||||
-- two functions over the same window
|
||||
-- an explain test would also be helpful, but it's too immature now and I don't
|
||||
-- want to change reference all the time
|
||||
|
||||
0 2 1
|
||||
1 2 2
|
||||
2 2 3
|
||||
@ -170,10 +141,10 @@ select number, max(number) over (partition by intDiv(number, 3) order by number
|
||||
28 29 4
|
||||
29 29 5
|
||||
30 30 1
|
||||
-- two functions over the same window
|
||||
-- an explain test would also be helpful, but it's too immature now and I don't
|
||||
-- want to change reference all the time
|
||||
select number, max(number) over (partition by intDiv(number, 3) order by number desc), count(number) over (partition by intDiv(number, 3) order by number desc) as m from numbers(7) order by number settings max_block_size = 2;
|
||||
|
||||
-- check that we can work with constant columns
|
||||
|
||||
0 2 3
|
||||
1 2 2
|
||||
2 2 1
|
||||
@ -181,35 +152,26 @@ select number, max(number) over (partition by intDiv(number, 3) order by number
|
||||
4 5 2
|
||||
5 5 1
|
||||
6 6 1
|
||||
-- check that we can work with constant columns
|
||||
select median(x) over (partition by x) from (select 1 x);
|
||||
|
||||
-- an empty window definition is valid as well
|
||||
|
||||
1
|
||||
-- an empty window definition is valid as well
|
||||
select groupArray(number) over () from numbers(3);
|
||||
|
||||
-- This one tests we properly process the window function arguments.
|
||||
-- Seen errors like 'column `1` not found' from count(1).
|
||||
|
||||
[0]
|
||||
[0,1]
|
||||
[0,1,2]
|
||||
-- This one tests we properly process the window function arguments.
|
||||
-- Seen errors like 'column `1` not found' from count(1).
|
||||
select count(1) over (), max(number + 1) over () from numbers(3);
|
||||
|
||||
-- Should work in DISTINCT
|
||||
|
||||
1 3
|
||||
-- Should work in DISTINCT
|
||||
select distinct sum(0) over () from numbers(2);
|
||||
|
||||
0
|
||||
select distinct any(number) over () from numbers(2);
|
||||
|
||||
0
|
||||
-- Various kinds of aliases are properly substituted into various parts of window
|
||||
-- function definition.
|
||||
|
||||
0
|
||||
with number + 1 as x select intDiv(number, 3) as y, sum(x + y) over (partition by y order by x) from numbers(7);
|
||||
|
||||
0 1
|
||||
0 3
|
||||
0 6
|
||||
|
Loading…
Reference in New Issue
Block a user