|
id
INTEGER
|
123 |
|
iadc_material_id
INTEGER
|
20 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
quantity |
|
value
TEXT
|
4 |
|
key_normalized
VARCHAR
|
quantity |
|
value_normalized
VARCHAR
|
4 |
|
value_numeric
DOUBLE_PRECISION
|
4.0 |
|
unit
VARCHAR
|
null |
|
created_at
TIMESTAMP
|
2026-05-09T07:14:50.752589 |
|
source_page
INTEGER
|
34 |
|
source_context
TEXT
|
quantity: 4 |