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Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes

RAWThe RAW datatype is used for binary data or byte strings that are not to be interpreted by Oracle … , for example, to store graphics character sequences. The maximum length of a RAW column is 2000 bytes … . See Also: Oracle9i SQL Reference. When RAW data in an Oracle table is converted to a character … string in a program, the

Concepts and Administration, 9i Release 2 (9.2.0.2)

Creating a Logical Standby Database

RAWCLOB

Programmer's Guide, 9i Release 2 (9.2.0.2)

Object-Relational Datatypes

Raw ExampleIn this example, a raw data block is set up and a pointer to its data is obtained. Note the double … data_block[10000]; ub4 data_block_len = 10000; OCIRaw *raw1; ub1 *raw1_pointer; /* Set up the RAW … , data_block_len, &raw); /* Get a pointer to the data part of the RAW */ raw1_pointer = OCIRawPtr(envhp, raw1);

Getting Started, 9i Release 2 (9.2.0.2)

Oracle9i Windows/UNIX Differences

Raw PartitionsDatafiles for tablespaces may be stored on a file system or on raw partitions. A raw partition is a … portion of a physical disk that is accessed at the lowest possible level. UNIX supports raw … using drive letters A-Z, but creating raw partitions lets you bypass the disk drive limitation and … a physical drive.

Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes

LONG RAWThe LONG RAW datatype is similar to the RAW datatype, except that it stores raw data with a length up to two gigabytes (2^31-1 bytes).

Getting Started, 9i Release 2 (9.2.0.2)

Using Oracle9i on Windows 2000

Raw PartitionsIn Windows NT, use Disk Administrator to create raw partitions required for Oracle Real Application … Clusters. In Windows 2000, use Computer Management to create basic disks (compatible with raw

Programmer's Guide, 9i Release 2 (9.2.0.2)

OCI Datatype Mapping and Manipulation Functions, 112 of 134

raw (IN)Pointer to the data of a given raw is returned.

Programmer's Guide, 9i Release 2 (9.2.0.2)

OCI Datatype Mapping and Manipulation Functions, 109 of 134

raw (IN)Raw data whose allocated size in bytes is returned. This must be a non- pointer.

Programmer's Guide, 9i Release 2 (9.2.0.2)

Object-Relational Datatypes

Raw (OCIRaw)Variable-length raw data is represented in C using the OCIRaw * datatype. For binding and defining

Programmer's Guide, 9i Release 2 (9.2.0.2)

Object-Relational Datatypes

Raw Functionsallocated size of raw memory in bytes OCIRawAssignBytes() assign raw data (ub1 *) to OCIRaw … * OCIRawAssignRaw() assign one OCIRaw * to another OCIRawPtr() get pointer to raw data OCIRawResize() resize … memory of variable-length raw data OCIRawSize() get size of raw data

Programmer's Guide, 9i Release 2 (9.2.0.2)

OCI Datatype Mapping and Manipulation Functions, 113 of 134

raw (IN)Variable-length raw pointer; the raw is resized to new_size.

User's Guide and Reference, 9i Release 2 (9.2.0.2)

PL/SQL Datatypes

RAW and LONG RAW ValuesWhen you select a RAW or LONG RAW column value into a CHAR or VARCHAR2 variable, PL/SQL must … RAW or LONG RAW data as a pair of characters. Each character represents the hexadecimal equivalent of … insert a CHAR or VARCHAR 2 value into a RAW or LONG RAW column. Each pair of characters

Precompilers, 9i Release 2 (9.2.0.2)

Meeting Program Requirements

RAW and LONG RAW Valuesother formats, you must explicitly call TO_DATE with a format mask. RAW and LONG RAW Values When you … select a RAW or LONG RAW column value into a character host variable, Oracle must convert the … internal binary value to an external character value. In this case, Oracle returns each binary byte of RAW

Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes

LONG, RAW, LONG RAW, VARCHAR2You can use the piecewise capabilities provided by OCIBindByName(), OCIBindByPos(), OCIDefineByPos(), OCIStmtGetPieceInfo() and OCIStmtSetPieceInfo() to perform inserts, updates or fetches involving column data of these types.

Concepts, 9i Release 2 (9.2.0.2)

Native Datatypes

RAW and LONG RAW DatatypesNote: The LONG RAW datatype is provided for backward compatibility with existing applications. For … new applications, use the BLOB and BFILE datatypes for large amounts of binary data. The RAW and … LONG RAW datatypes are used for data that is not to be interpreted (not converted when moving data … example, LONG RAW

Pro*COBOL® Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes and Host Variables

RAW and LONG RAW ValuesWhen you select a RAW or LONG RAW column value into a character host variable, Oracle9 i must … binary byte of RAW or LONG RAW data as a pair of characters. Each character represents the hexadecimal … also necessary when you insert a character host value into a RAW or LONG RAW column.

interMedia User's Guide and Reference, 9i Release 2 (9.2.0.2)

Image Raw Pixel Format

E Image Raw Pixel FormatThis appendix describes the Oracle Raw Pixel image format and is intended for developers and … advanced users who wish to use the Raw Pixel format to import unsupported image formats into inter Media

interMedia User's Guide and Reference, 9i Release 2 (9.2.0.2)

Image Raw Pixel Format

E.5.1 Scanline Orderingearlier than the remaining scanlines. The Raw Pixel format refers to this scanline ordering as … :...4444444444...3333333333...2222222222...1111111111... The Raw Pixel format refers to this scanline ordering as inverse.

interMedia User's Guide and Reference, 9i Release 2 (9.2.0.2)

Image Raw Pixel Format

E.1 Raw Pixel Introductioncontent is often widely variable and not suited for easy access to the pixel data of the image. The Raw … , but is in a simple, uncompressed format. These users can prepend a Raw Pixel identifier and header … \". How this capability is related to the Raw Pixel format is described in Section E.10. In addition to … supporting image

interMedia User's Guide and Reference, 9i Release 2 (9.2.0.2)

Image Raw Pixel Format

E.3 Raw Pixel Header Field DescriptionsThis section describes the fields of the Raw Pixel Header in greater detail. Image Identifier … Occupying the first 4 bytes of a Raw Pixel image, the identifier string must always be set to the ASCII … format. This string is currently independent of the Raw Pixel version. Image Header Length The Raw Pixel … reader





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