Function
RBExtDBKeycreate_lookup
Declaration [src]
RBExtDBKey*
rb_ext_db_key_create_lookup (
const char* field,
const char* value
)
Description [src]
Creates a new metadata lookup key with a single field.
Use rb_ext_db_key_add_field to add more.
Parameters
field-
Type:
const char*Required field name.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. value-
Type:
const char*Value for field.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.
Return value
Type: RBExtDBKey
The new key.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |