|
id
INTEGER
|
88 |
|
iadc_material_id
INTEGER
|
16 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_1 |
|
value
TEXT
|
5-1/2" - 7-5/8" variable |
|
key_normalized
VARCHAR
|
spec_1 |
|
value_normalized
VARCHAR
|
5-1/2" - 7-5/8" variable |
|
value_numeric
DOUBLE_PRECISION
|
0.5 |
|
unit
VARCHAR
|
in |
|
created_at
TIMESTAMP
|
2026-05-09T07:14:50.696111 |
|
source_page
INTEGER
|
33 |
|
source_context
TEXT
|
5-1/2" - 7-5/8" variable |