4D v13.4
BLOB
- 4D Language Reference
-
- List of constant themes
-
- 4D Environment
- ASCII Codes
- Backup and Restore
- BLOB
- Colors
- Communications
- Data File Maintenance
- Database Engine
- Database Events
- Database Parameters
- Date Display Formats
- Days and Months
- Design Object Access
- Dictionaries
- Digest Type
- Euro Currencies
- Events (Modifiers)
- Events (What)
- Expressions
- Field and Variable Types
- Find Window
- Font Styles
- Form Area
- Form Events
- Form objects
- Form Parameters
- Function Keys
- Hierarchical Lists
- HTTP Client
- Index Type
- Is License Available
- ISO Latin Character Entities
- List Box
- Listbox Footer Calculation
- Log Events
- Math
- Menu Item Properties
- Multistyle Text Attributes
- Object Properties
- Open Form Window
- Open window
- Pasteboard
- PHP
- Picture Compression
- Picture Display Formats
- Picture Metadata Names
- Picture Metadata Values
- Picture Transformation
- Platform Interface
- Platform Properties
- Print Options
- Process State
- Process Type
- QR Area Properties
- QR Borders
- QR Commands
- QR Document Properties
- QR Operators
- QR Output Destination
- QR Report Types
- QR Rows for Properties
- QR Text Properties
- Queries
- Relations
- Resources Properties
- SCREEN DEPTH
- SET RGB COLORS
- Shortcut and Associated Keys
- SQL
- Standard System Signatures
- System Documents
- System Folder
- System Format
- TCP Port Numbers
- Time Display Formats
- Trigger Events
- Value for Associated Standard Action
- Web Area
- Web Server
- Web Services (Client)
- Web Services (Server)
- Window Kind
- XML
4D v13.4
BLOB
BLOB
| Constant | Type | Value | Comment |
| Compact compression mode | Longint | 1 | Compressed as much as possible (at the expense of the speed of compression and decompression operations). Default method. |
| Extended real format | Longint | 1 | |
| Fast compression mode | Longint | 2 | Compressed as fast as possible (and will be decompressed as fast as possible), at the expense of the compression ratio (the compressed BLOB will be bigger). |
| GZIP Best compression mode | Longint | -1 | Most compact GZIP compression |
| GZIP Fast compression mode | Longint | -2 | Fastest GZIP compression |
| Is not compressed | Longint | 0 | Pas de compression |
| Mac C string | Longint | 0 | |
| Mac Pascal string | Longint | 1 | |
| Mac Text with length | Longint | 2 | |
| Mac Text without length | Longint | 3 | |
| Macintosh byte ordering | Longint | 1 | |
| Macintosh double real format | Longint | 2 | |
| Native byte ordering | Longint | 0 | |
| Native real format | Longint | 0 | |
| PC byte ordering | Longint | 2 | |
| PC double real format | Longint | 3 | |
| UTF8 C string | Longint | 4 | |
| UTF8 Text with length | Longint | 5 | |
| UTF8 Text without length | Longint | 6 |
PROPERTIES
Product: 4D
Theme: List of constant themes
SEE ALSO
BLOB PROPERTIES
BLOB to integer
BLOB to longint
BLOB to real
BLOB to text
COMPRESS BLOB
INTEGER TO BLOB
LONGINT TO BLOB
REAL TO BLOB
TEXT TO BLOB
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