RAD Studio VCL Reference
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Data types supported by the dbExpress framework (TDBX).
TDBXDataTypes = class(TDBXSubDataTypes);
class TDBXDataTypes : public TDBXSubDataTypes;
The dbExpress framework (TDBX) supports a variety of data types. This class provides a list of constants for all the types. TDBXType is a type for TDBXDataTypes.
This table lists the data types.
Constant |
Description |
8 bit ANSI String | |
32 bit Date | |
Blob with a subtype | |
16 big Boolean | |
16 bit signed integer | |
32 bit signed integer | |
64 bit floating point | |
Fixed length byte array | |
32 bit Time | |
TSql Unsigned 16 bit integer | |
Unsigned 32 bit integer | |
Variable length byte array with maximum length of 64 kilobytes | |
Oracle cursor type | |
64 bit integer | |
unsigned 64 bit integer | |
Abstract data type | |
Array data type | |
Reference data type | |
Nested table data type | |
TSQLTimeStamp in the SqlTimSt unit | |
UCS2 Unicode string | |
32 bit floating point | |
8 bit signed integer | |
8 bit unsigned integer | |
Object serialization | |
Character array | |
Time Interval | |
DBXReaderType |
DBXTableType |
DBXConnection type for DataSnap server methods that receive or set the server side connection | |
DBXConnection type for DataSnap server methods that receive or set the server side connection | |
Maximum number of base types excluding sub types that are supported by TDataSet type system |
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