Online Documentation for Advanced Data Export for RAD Studio VCL
Interbase/Firebird
Delphi type |
SQL data type |
ftSmallint |
SMALLINT |
ftBoolean |
BOOLEAN |
ftFloat |
DOUBLE PRECISION |
ftCurrency, ftBCD, ftFMTBcd |
NUMERIC (15,2) |
ftDate |
DATE |
ftTime |
TIME |
ftDateTime |
TIMESTAMP |
ftBlob, ftMemo, ftGraphic, ftFmtMemo, ftParadoxOle, ftDBaseOle, ftOraBlob, ftOraClob, ftBytes, ftVarBytes, ftVariant |
BLOB |
For the rest of types the size of a field is checked. If the field size is less than 255 chars then it is converted into VARCHAR. Otherwise, into BLOB.