Getting Field type - Delphi Pages Forums. Method Ora. Query. Field. By. Name('THISFIELD') gives you a TField. So, if you want the type of field, you should use: Code: Ora. Query. Field. By. Name('THISFIELD'). Data. Type. ADOQuery. Delphi Get Field Value To Null: Software Free Download. Free download program Delphi Get Field Value To Null. In spite of the boolean > > >>>> value of 'Dataset. Field. By. Name('THISFIELD'). Data. Type; The returned value can be any of the following (the list is from Delphi's online help for TData. Type): Code: Value Description.
Unknown // Unknown or undetermined. String // Character or string field. Smallint // 1. Integer // 3. Word // 1. Boolean // Boolean field. Float // Floating- point numeric field. Currency // Money field. BCD // Binary- Coded Decimal field. Date // Date field. Time // Time field. Date. Time // Date and time field. Bytes // Fixed number of bytes (binary storage). Var. Bytes // Variable number of bytes (binary storage). Auto. Inc // Auto- incrementing 3. Blob // Binary Large OBject field. Memo // Text memo field. Graphic // Bitmap field. Fmt. Memo // Formatted text memo field. Paradox. Ole // Paradox OLE field. DBase. Ole // d. BASE OLE field. ft. Typed. Binary // Typed binary field. Cursor // Output cursor from an Oracle stored procedure (TParam only). Fixed. Char // Fixed character field. Wide. String // Wide string field. Largeint // Large integer field. ADT // Abstract Data Type field. Array // Array field. Reference // REF field. Data. Set // Data. Set field. ft. Ora. Blob // BLOB fields in Oracle 8 tables. Ora. Clob // CLOB fields in Oracle 8 tables. Variant // Data of unknown or undetermined type. Interface // References to interfaces (IUnknown). IDispatch // References to IDispatch interfaces. Guid // globally unique identifier (GUID) values. Based on the ft. XXXXX value returned from Data. Type, you can tell what type of field it is. Raph Awoseyin. Port Harcourt, Nigeria.
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