Describes the NOT NULL constraints.
Column |
Data Type |
N |
Description |
---|---|---|---|
RECORD_NUMBER |
integer |
n |
unique identifier for this record of metadata |
CONSTRAINT_CATALOG |
identifier |
n |
constraint catalog |
CONSTRAINT_SCHEMA |
identifier |
n |
constraint schema |
CONSTRAINT_NAME |
identifier |
n |
constraint name |
TABLE_CATALOG |
identifier |
n |
table catalog |
TABLE_SCHEMA |
identifier |
n |
table schema |
TABLE_NAME |
identifier |
n |
table name |
COLUMN_NAME |
identifier |
n |
column name |