Merge pull request #49419 from ClickHouse/fix-function-parameter-exception

Throw an exception for non-parametric functions in new analyzer
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Dmitry Novik 2023-05-03 16:34:28 +02:00 committed by GitHub
commit b921476a3b
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2 changed files with 15 additions and 1 deletions

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@ -116,6 +116,7 @@ namespace ErrorCodes
extern const int UNKNOWN_TABLE;
extern const int ILLEGAL_COLUMN;
extern const int NUMBER_OF_COLUMNS_DOESNT_MATCH;
extern const int FUNCTION_CANNOT_HAVE_PARAMETERS;
}
/** Query analyzer implementation overview. Please check documentation in QueryAnalysisPass.h first.
@ -4819,6 +4820,11 @@ ProjectionNames QueryAnalyzer::resolveFunction(QueryTreeNodePtr & node, Identifi
lambda_expression_untyped->formatASTForErrorMessage(),
scope.scope_node->formatASTForErrorMessage());
if (!parameters.empty())
{
throw Exception(ErrorCodes::FUNCTION_CANNOT_HAVE_PARAMETERS, "Function {} is not parametric", function_node.formatASTForErrorMessage());
}
auto lambda_expression_clone = lambda_expression_untyped->clone();
IdentifierResolveScope lambda_scope(lambda_expression_clone, &scope /*parent_scope*/);
@ -4935,9 +4941,12 @@ ProjectionNames QueryAnalyzer::resolveFunction(QueryTreeNodePtr & node, Identifi
}
FunctionOverloadResolverPtr function = UserDefinedExecutableFunctionFactory::instance().tryGet(function_name, scope.context, parameters);
bool is_executable_udf = false;
if (!function)
function = FunctionFactory::instance().tryGet(function_name, scope.context);
else
is_executable_udf = true;
if (!function)
{
@ -4988,6 +4997,12 @@ ProjectionNames QueryAnalyzer::resolveFunction(QueryTreeNodePtr & node, Identifi
return result_projection_names;
}
/// Executable UDFs may have parameters. They are checked in UserDefinedExecutableFunctionFactory.
if (!parameters.empty() && !is_executable_udf)
{
throw Exception(ErrorCodes::FUNCTION_CANNOT_HAVE_PARAMETERS, "Function {} is not parametric", function_name);
}
/** For lambda arguments we need to initialize lambda argument types DataTypeFunction using `getLambdaArgumentTypes` function.
* Then each lambda arguments are initialized with columns, where column source is lambda.
* This information is important for later steps of query processing.

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@ -133,6 +133,5 @@
00725_join_on_bug_1
00636_partition_key_parts_pruning
00261_storage_aliases_and_array_join
02701_non_parametric_function
01825_type_json_multiple_files
01281_group_by_limit_memory_tracking