diff --git a/src/Interpreters/parseColumnsListForTableFunction.cpp b/src/Interpreters/parseColumnsListForTableFunction.cpp index 30a41c090d5..498c6dc4c84 100644 --- a/src/Interpreters/parseColumnsListForTableFunction.cpp +++ b/src/Interpreters/parseColumnsListForTableFunction.cpp @@ -86,6 +86,10 @@ void validateDataType(const DataTypePtr & type_to_check, const DataTypeValidatio { for (size_t j = i + 1; j < variants.size(); ++j) { + /// Don't consider bool as similar to something (like number). + if (isBool(variants[i]) || isBool(variants[j])) + continue; + if (auto supertype = tryGetLeastSupertype(DataTypes{variants[i], variants[j]})) { throw Exception( diff --git a/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.reference b/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.reference new file mode 100644 index 00000000000..27ba77ddaf6 --- /dev/null +++ b/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.reference @@ -0,0 +1 @@ +true diff --git a/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.sql b/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.sql new file mode 100644 index 00000000000..b7609d34f58 --- /dev/null +++ b/tests/queries/0_stateless/03032_variant_bool_number_not_suspicious.sql @@ -0,0 +1,4 @@ +set allow_experimental_variant_type=1; +set allow_suspicious_variant_types=0; +select 'true'::Bool::Variant(UInt32, Bool); +