|
id
INTEGER
|
134930 |
|
iadc_material_id
INTEGER
|
14896 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
Upper & lower, main & auxiliary |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
upper & lower, main & auxiliary |
|
value_numeric
DOUBLE_PRECISION
|
null |
|
unit
VARCHAR
|
null |
|
created_at
TIMESTAMP
|
2026-08-21T09:42:59.863141 |
|
source_page
INTEGER
|
26 |
|
source_context
TEXT
|
type: Upper & lower, main & auxiliary |