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Property group: Column
Property set: DBPROPSET_COLUMN
Type: VT_BOOL
Typical R/W: R/W
Description: Nullable
Indicates whether or not the consumer can set the column to NULL.
Value |
Meaning |
|---|---|
VARIANT_TRUE |
The consumer can set the column to NULL. |
VARIANT_FALSE |
The consumer cannot set the column to NULL. |