FrontBase Documentation

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Updated: 20-Nov-2000 prev — next Table of Contents

6.7.5. FBDatatypeMetaData

This class is available by including FBAccess/FBDatatypeMetaData.h.

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Initialization:	+ initWithComponents:
Retrieving datatype information:	- datatypeCode - datatypeString - length - from - to - precision

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Class Methods

initWithComponents:

- (FBDatatypeMetaData *) initWithComponents:(NSArray *) components

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Instance Methods

datatypeCode

- (unsigned) datatypeCode

Supported datatypes are:

FB_PrimaryKey	FB_Boolean	FB_Integer
FB_SmallInteger	FB_Float	FB_Real
FB_Double	FB_Numeric	FB_Decimal
FB_Character	FB_VCharacter	FB_Bit
FB_VBi	FB_Date	FB_Time
FB_TimeTZ	FB_Timestamp	FB_TimestampTZ
FB_YearMonth	FB_DayTime	FB_CLOB
FB_BLOB

datatypeString

- (NSString *) datatypeString

from

- (NSString *) from

length

- (unsigned) length

precision

- (unsigned) precision

to

- (NSString *) to

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