thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-21 15:12:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

ISSUES-15883 support zero length argument with string type

Browse Source
This commit is contained in:
zhang2014 2020-10-17 13:15:00 +08:00
parent 5207be9b32
commit d084e05aba
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/DataTypes/DataTypeString.cpp
View File

@ -384,7 +384,7 @@ static DataTypePtr create(const ASTPtr & arguments)
throw Exception("String data type family mustn't have more than one argument - size in characters", ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
const auto * argument = arguments->children[0]->as<ASTLiteral>();
if (!argument || argument->value.getType() != Field::Types::UInt64 || argument->value.get<UInt64>() == 0)
if (!argument || argument->value.getType() != Field::Types::UInt64)
throw Exception("String data type family may have only a number (positive integer) as its argument", ErrorCodes::UNEXPECTED_AST_STRUCTURE);
}