Field Types.
| Constant | Value | Description |
|---|---|---|
| esriFieldTypeSmallInteger | 0 | 16-bit Integer. |
| esriFieldTypeInteger | 1 | 32-bit Integer. |
| esriFieldTypeSingle | 2 | Single-precision floating-point number. |
| esriFieldTypeDouble | 3 | Double-precision floating-point number. |
| esriFieldTypeString | 4 | Character string. |
| esriFieldTypeDate | 5 | Date. |
| esriFieldTypeOID | 6 | Integer representing an object identifier. 32-bit OID has a length of 4 bytes, and 64-bit OID has a length of 8 bytes. |
| esriFieldTypeGeometry | 7 | Geometry. |
| esriFieldTypeBlob | 8 | Binary Large Object. |
| esriFieldTypeRaster | 9 | Raster. |
| esriFieldTypeGUID | 10 | Globally Unique Identifier. |
| esriFieldTypeGlobalID | 11 | Esri Global ID. |
| esriFieldTypeXML | 12 | XML Document. |
| esriFieldTypeBigInteger | 13 | 64-bit Integer. |