type |
Type2 |
yes |
A Q type name |
- |
- |
anymap |
boolean | null |
no |
Indicates if nested data can be stored as a memory mapped 'anymap' file. |
- |
null |
attrDisk |
AttrDisk | null |
no |
Column attributes to apply when the table is partitioned on disk |
- |
null |
attrMem |
AttrDisk | null |
no |
Column attributes to apply when the table is in memory. |
- |
null |
attrObj |
AttrDisk | null |
no |
Column attribute (on-disk HDB in object store e.g. S3) |
- |
null |
attrOrd |
AttrDisk | null |
no |
Column attributes to apply when the table is ordinal partitioned. |
- |
null |
backfill |
string | null |
no |
The name of the function to call to get the value for the column when backfilling it. |
pattern: "^[a-zA-Z.]+[a-zA-Z0-9_.]*$" |
null |
description |
string | null |
no |
A textual description of the column for documentation purposes. |
- |
"KXI Assembly Schema Column" |
foreign |
string | null |
no |
Indicates the values of this column are a foreign key into a column in another table. This value should be in the form of table.column, where the table is another table in the same schema and the column is in that table. |
pattern: "^[a-zA-Z][a-zA-Z0-9_]*.[a-zA-Z][a-zA-Z0-9_]*$" |
null |
name |
string | null |
no |
The name of the column |
pattern: "^[a-zA-Z][a-zA-Z0-9_]*$" |
null |
oldName |
string | null |
no |
Indicates the name of a previous version of this column. This is used when renaming a column |
pattern: "^[a-zA-Z][a-zA-Z0-9_]*$" |
null |