|
id
INTEGER
|
134977 |
|
iadc_material_id
INTEGER
|
14902 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
9-1/2 / 8-1/4 in OD |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
9-1/2 / 8-1/4 in od |
|
value_numeric
DOUBLE_PRECISION
|
9.0 |
|
unit
VARCHAR
|
- |
|
created_at
TIMESTAMP
|
2026-08-21T09:43:00.363117 |
|
source_page
INTEGER
|
27 |
|
source_context
TEXT
|
type: 9-1/2 / 8-1/4 in OD |