|
id
INTEGER
|
120200 |
|
iadc_material_id
INTEGER
|
13196 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
For 8-1/4 in DC |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
for 8-1/4 in dc |
|
value_numeric
DOUBLE_PRECISION
|
8.0 |
|
unit
VARCHAR
|
- |
|
created_at
TIMESTAMP
|
2026-08-21T08:24:08.912899 |
|
source_page
INTEGER
|
43 |
|
source_context
TEXT
|
type: For 8-1/4 in DC |