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

Fix build

Browse Source
This commit is contained in:
Amos Bird 2021-03-02 23:17:02 +08:00
parent ad4fd75fb4
commit 9411d496d9
No known key found for this signature in database
GPG Key ID: 80D430DCBECFEDB4
1 changed files with 22 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
src/Functions/connectionID.cpp
View File

@ -6,34 +6,31 @@
namespace DB
{
namespace
/// Get the connection ID. It's used for MySQL handler only.
class FunctionConnectionID : public IFunction
{
/// Get the connection ID. It's used for MySQL handler only.
class FunctionConnectionID : public IFunction
public:
static constexpr auto name = "connectionID";
explicit FunctionConnectionID(const Context & context_) : context(context_) {}
static FunctionPtr create(const Context & context) { return std::make_shared<FunctionConnectionID>(context); }
String getName() const override { return name; }
size_t getNumberOfArguments() const override { return 0; }
DataTypePtr getReturnTypeImpl(const DataTypes & /*arguments*/) const override { return std::make_shared<DataTypeUInt64>(); }
ColumnPtr executeImpl(const ColumnsWithTypeAndName &, const DataTypePtr & result_type, size_t input_rows_count) const override
{
public:
static constexpr auto name = "connectionID";
return result_type->createColumnConst(input_rows_count, context.getClientInfo().connection_id);
}
FunctionConnectionID(const Context & context_) : context(context_) {}
static FunctionPtr create(const Context & context) { return std::make_shared<FunctionConnectionID>(context); }
String getName() const override { return name; }
size_t getNumberOfArguments() const override { return 0; }
DataTypePtr getReturnTypeImpl(const DataTypes & /*arguments*/) const override { return std::make_shared<DataTypeUInt64>(); }
ColumnPtr executeImpl(const ColumnsWithTypeAndName &, const DataTypePtr & result_type, size_t input_rows_count) const override
{
return result_type->createColumnConst(input_rows_count, context.getClientInfo().connection_id);
}
private:
const Context & context;
};
}
private:
const Context & context;
};
void registerFunctionConnectionID(FunctionFactory & factory)
{