|
id
INTEGER
|
158273 |
|
iadc_material_id
INTEGER
|
17723 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_2 |
|
value
TEXT
|
max stroke velocity 6 ft/sec |
|
key_normalized
VARCHAR
|
spec_2 |
|
value_normalized
VARCHAR
|
max stroke velocity 6 ft/sec |
|
value_numeric
DOUBLE_PRECISION
|
6.0 |
|
unit
VARCHAR
|
stroke |
|
created_at
TIMESTAMP
|
2026-10-05T11:08:07.653139 |
|
source_page
INTEGER
|
20 |
|
source_context
TEXT
|
max stroke velocity 6 ft/sec |