Search notes:
Oracle: PARTOBJ$
partobj$ has a row per
partitioned object. The table is created in
dcore.bsq.
create table partobj$ (
obj# number not null,/* object number of partitioned table or index */
parttype number not null, /* partitioning type */
/* 1 = range, 2 = hash, 3 = system 4 = List, 5 = Ref; */
/* If range/list/hash, subparttype may be non-zero to indicate */
/* type of composite partitioning method. */
/* see subparttype(spare1) for form of subpartitioning used. */
partcnt number not null, /* number of partitions */
partkeycols number not null, /* number of columns in partitioning key */
flags number, /* 0x0001 = local index */
/* 0x0002 = prefixed index */
/* 0x0004 = no-align index */
/* 0x0008 = domain index */
/* 0x0010 = compressed index */
/* 0x0020 = table has ref ptn'ed children */
/* 0x0040 = table is interval partitioned */
/* 0x0080 = System managed domain index */
/* 0x0100 = IOT Top index */
/* 0x0200 = LOB column index */
/* 0x0400 = Tracked Table IOT Top index */
/* 0x0800 = Segment creation deferred */
/* 0x1000 = Segment creation immediate */
/* 0x2000 = indexing off */
/* 0x8000 = table is interval subpartitioned */
/* 0x10000 = partition read only */
/* 0x20000 = table is external */
/* 0x40000 = table uses json vc partitioning */
defts# number, /* default tablespace number */
defpctfree number not null, /* default PCTFREE */
defpctused number not null, /* default PCTUSED (N/A for indexes) */
defpctthres number, /* default PCTTHRESHOLD (N/A for tables) */
definitrans number not null, /* default INITRANS */
defmaxtrans number not null, /* default MAXTRANS */
deftiniexts number, /* default INITIAL extent size */
defextsize number, /* default NEXT extent size */
defminexts number, /* default MINEXTENTS */
defmaxexts number, /* default MAXEXTENTS */
defextpct number, /* default PCTINCREASE */
deflists number not null, /* default FREELISTS value */
defgroups number not null, /* default FREELIST GROUPS (N/A for indexes) */
deflogging number not null, /* default logging attribute of the object: */
/* 0 - unspecified; 1 - LOGGING; 2 - NOLOGGING */
spare1 number, /* default BUFFER_POOL value */
/* 7 bytes of spare2 are currently spoken for */
/* byte 0 : subparttype - non-zero implies Composite partitioning */
/* (1 - Range, 2 - Hash, 3 - System, 4 - List); */
/* byte 1 : subpartkeycols; */
/* bytes 2-3: defsubpartcnt */
/* byte 4 : compression attribute of the partition */
/* following bit patterns are possible: */
/* 00000000 : Compression not specified */
/* 00000001 : Compression enabled for direct load operations */
/* 00000010 : Compression disabled */
/* 00000101 : Compression enabled for all operations */
/* 00001001 : Archive Compression: level 1 */
/* 00010001 : Archive Compression: level 2 */
/* 00011001 : Archive Compression: level 3 */
/* 00100001 : Archive Compression: level 4 */
/* 00101001 : Archive Compression: level 5 */
/* 00110001 : Archive Compression: level 6 */
/* 00111001 : Archive Compression: level 7 */
/* byte 5 : inmemory columnar attributes */
/* 00000000 : imc not specified */
/* 00000001 : imc explicitly enabled */
/* 00000010 : imc explicitly not enabled */
/* 00000100 : imc_mirrormap */
/* 00001000 : imc level 1 */
/* 00010000 : imc_preload */
/* 00100000 : imc_mapby1 */
/* 01000000 : imc_mapby2 */
/* 10000000 : imc level 2 */
/* byte 6: 00000001 : imc level 3 */
/* 00000010 : imc level 4*/
/* 00000100 : duplicate1 */
/* 00001000 : duplicate2 */
/* IMC preload priority levels */
/* 00010000 : priority NONE */
/* 00100000 : priority LOW */
/* 01000000 : priority MEDIUM */
/* 10000000 : priority HIGH */
/* byte 7: 00000001 : priority CRITICAL */
spare2 number,
/* byte 0 of spare3 stores dtydef of partition interval
* (either DTYNUM, DTYIYM, or DTYIDS)
* byte 1 of spare3 stores dtydef of subpartition interval
* (either DTYNUM, DTYIYM, or DTYIDS)
* byte 3 of spare3 stores additional imc flags (for svc, order by)
* byte 4 of spare3 stores additional compression flags
*/
/* byte 2 of spare3 : cell columnar cache attributes */
/* 00000000 : cellcache not specified */
/* 00000001 : cellcache explicitly enabled */
/* 00000010 : cellcache explicitly not enabled */
/* 00000100 : cellcache 12.1.0.2 compat */
/* 00001000 : cellcache comp for query */
/* 00010000 : cellcache comp for capacity */
spare3 number, /* spare column */
definclcol number, /* default iot include column # (N/A for tables) */
parameters varchar2(1000), /* default parameter string for domain index */
interval_str varchar2(1000), /* string of interval value */
interval_bival raw(200), /* binary representation of interval */
defmaxsize number, /* default MAXSIZE */
subptn_interval_str varchar2(1000), /* string of subptn interval value */
subptn_interval_bival raw(200) /* bin. representation of subptn interval */
)