PODBC::Field Class Reference
#include <podbc.h>
Inheritance diagram for PODBC::Field:
Classes | |
| class | Bind |
| SQL compliant Bound DataTypes. More... | |
Public Member Functions | |
| PBoolean | Post () |
| Post the Changes back to the Database. More... | |
| PString | operator= (const PString &str) |
| Returns a String representation of the field. More... | |
| PString | AsString () |
| Display the Field Data as String. More... | |
| void | SetValue (PString value) |
| Set the Field Data. More... | |
| void | SetDefaultValues () |
| Set the Value. More... | |
| PBoolean | DataFragment (PString &Buffer, PINDEX &fragment, SQLINTEGER &size) |
| DataFragment Data is broken into fragment to be passed to the Database. More... | |
 Public Member Functions inherited from PObject | |
| virtual | ~PObject () |
| virtual PObject * | Clone () const |
| Create a copy of the class on the heap. More... | |
| virtual PINDEX | HashFunction () const |
This function yields a hash value required by the PDictionary class. More... | |
| virtual const char * | GetClass (unsigned ancestor=0) const |
| Get the current dynamic type of the object instance. More... | |
| PBoolean | IsClass (const char *cls) const |
| virtual PBoolean | InternalIsDescendant (const char *clsName) const |
| Determine if the dynamic type of the current instance is a descendent of the specified class. More... | |
| virtual Comparison | Compare (const PObject &obj) const |
| Compare the two objects and return their relative rank. More... | |
| virtual Comparison | CompareObjectMemoryDirect (const PObject &obj) const |
| Determine the byte wise comparison of two objects. More... | |
| bool | operator== (const PObject &obj) const |
| Compare the two objects. More... | |
| bool | operator!= (const PObject &obj) const |
| Compare the two objects. More... | |
| bool | operator< (const PObject &obj) const |
| Compare the two objects. More... | |
| bool | operator> (const PObject &obj) const |
| Compare the two objects. More... | |
| bool | operator<= (const PObject &obj) const |
| Compare the two objects. More... | |
| bool | operator>= (const PObject &obj) const |
| Compare the two objects. More... | |
| virtual void | PrintOn (ostream &strm) const |
| Output the contents of the object to the stream. More... | |
| virtual void | ReadFrom (istream &strm) |
| Input the contents of the object from the stream. More... | |
Public Attributes | |
| Bind | Data |
| Settings. More... | |
| PwType | Type |
| Data Field to ODBC Bind to. More... | |
| FieldTypes | ODBCType |
| pwlib Type for conversion More... | |
| PString | Name |
| ODBC Type (For saving/Conversion) More... | |
| PINDEX | col |
| Column Name. More... | |
| PBoolean | isReadOnly |
| Column Number (For Saving/Conversion) More... | |
| PBoolean | isNullable |
| Is Field Readonly. More... | |
| PBoolean | isAutoInc |
| Allows Nulls. More... | |
| int | Decimals |
| Field AutoIncrements. More... | |
| PBoolean | LongData |
| Number of decimal places to Round. More... | |
| Row * | row |
| LongData Length is Required. More... | |
Additional Inherited Members | |
| Public Types inherited from PObject | |
| enum | Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 } |
Result of the comparison operation performed by the Compare() function. More... | |
| Static Public Member Functions inherited from PObject | |
| static const char * | Class () |
| Get the name of the class as a C string. More... | |
| static Comparison | InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size) |
| Internal function caled from CompareObjectMemoryDirect() More... | |
| Protected Member Functions inherited from PObject | |
| PObject () | |
| Constructor for PObject, made protected so cannot ever create one on its own. More... | |
Member Function Documentation
§ AsString()
§ DataFragment()
DataFragment Data is broken into fragment to be passed to the Database.
§ operator=()
Returns a String representation of the field.
§ Post()
| PBoolean PODBC::Field::Post | ( | ) |
Post the Changes back to the Database.
§ SetDefaultValues()
| void PODBC::Field::SetDefaultValues | ( | ) |
Set the Value.
Initialise/Set the Default values for Field of New Record
§ SetValue()
| void PODBC::Field::SetValue | ( | PString | value | ) |
Member Data Documentation
§ col
| PINDEX PODBC::Field::col |
Column Name.
§ Data
| Bind PODBC::Field::Data |
Settings.
Data
§ Decimals
| int PODBC::Field::Decimals |
Field AutoIncrements.
§ isAutoInc
| PBoolean PODBC::Field::isAutoInc |
Allows Nulls.
§ isNullable
§ isReadOnly
| PBoolean PODBC::Field::isReadOnly |
Column Number (For Saving/Conversion)
Column Attributes
§ LongData
| PBoolean PODBC::Field::LongData |
Number of decimal places to Round.
§ Name
| PString PODBC::Field::Name |
ODBC Type (For saving/Conversion)
Column
§ ODBCType
| FieldTypes PODBC::Field::ODBCType |
pwlib Type for conversion
§ row
| Row* PODBC::Field::row |
LongData Length is Required.
RecordHolder Reference
§ Type
The documentation for this class was generated from the following file:
