Map field types on variant types.
Source position: db.pas line 2335
const FieldTypetoVariantMap: array [TFieldType] of Integer = (varError, varOleStr, varSmallint, varInteger, varSmallint, varBoolean, varDouble, varCurrency, varCurrency, varDate, varDate, varDate, varOleStr, varOleStr, varInteger, varOleStr, varOleStr, varOleStr, varOleStr, varOleStr, varOleStr, varOleStr, varError, varOleStr, varOleStr, varInt64, varError, varError, varError, varError, varOleStr, varOleStr, varVariant, varUnknown, varDispatch, varOleStr, varOleStr, varDouble, varOleStr, varOleStr, varUnknown, varUnknown, varLongWord, varShortint, varByte, varDouble, varSingle); |
FieldTypetoVariantMap contains for each field datatype the variant value type that corresponds to it. If a field type cannot be expressed by a variant type, then varError is stored in the variant value.
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Field data type description. |
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Value of the field as a variant value. |
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Value as a variant. |