使用CODESMITH生成实体的时候报"CODESMIT_EXTENDED_PROPERTIES" NOT YET EXIST

在数据库下创建表codesmith_extended_properties:
CREATE TABLE codesmith_extended_properties
(
container_object_owner VARCHAR2(50) NOT NULL,
object_name VARCHAR2(61) NOT NULL,
codesmith_schema_type VARCHAR2(200) NOT NULL,
property_name VARCHAR2(75) NOT NULL,
property_value VARCHAR2(4000),
clr_type VARCHAR2(50) NOT NULL
)

ALTER TABLE codesmith_extended_properties
ADD CONSTRAINT pkcodesmithextendedproperties PRIMARY KEY
(
container_object_owner,
object_name,
codesmith_schema_type,
property_name
)