LOG10(X) Returns the base-10 logarithm of X: More...
#include <FNumericFunctions.hxx>
Inheritance diagram for connectivity::file::OOp_Log10:
Collaboration diagram for connectivity::file::OOp_Log10:
Protected Member Functions | |
| virtual ORowSetValue | operate (const ORowSetValue &lhs) const override |
Additional Inherited Members | |
 Public Member Functions inherited from connectivity::file::OUnaryOperator | |
| virtual void | Exec (OCodeStack &) override |
| virtual ORowSetValue | operate (const ORowSetValue &lhs) const =0 |
| virtual void | Exec (OCodeStack &)=0 |
| Public Member Functions inherited from connectivity::file::OCode | |
| virtual | ~OCode () |
| OCode (OCode &&)=default | |
| OCode (const OCode &)=default | |
| OCode ()=default | |
| OCode & | operator= (const OCode &)=default |
| OCode & | operator= (OCode &&)=default |
Detailed Description
LOG10(X) Returns the base-10 logarithm of X:
SELECT LOG10(2); -> 0.301030 SELECT LOG10(100); -> 2.000000 SELECT LOG10(-100); -> NULL
Definition at line 191 of file FNumericFunctions.hxx.
Member Function Documentation
◆ operate()
|
overrideprotectedvirtual |
Implements connectivity::file::OUnaryOperator.
Definition at line 131 of file FNumericFunctions.cxx.
References connectivity::ORowSetValue::getDouble(), connectivity::ORowSetValue::isNull(), and log.
The documentation for this class was generated from the following files:
