text: 
  
  -------------------------------------------------------------------------------
  --  disk tag info
  -------------------------------------------------------------------------------
  CREATE TABLE DISK_TAG_INFO(
      ID BIGINT NOT NULL,
      TYPE VARCHAR(50),
      TAG_ID BIGINT,
      INFO_ID BIGINT,
      PRIORITY INT,
      TENANT_ID VARCHAR(64),
      CONSTRAINT PK_DISK_TAG_INFO PRIMARY KEY(ID),
      CONSTRAINT FK_DISK_TAG_INFO_TAG FOREIGN KEY(TAG_ID) REFERENCES DISK_TAG(ID),
      CONSTRAINT FK_DISK_TAG_INFO_INFO FOREIGN KEY(INFO_ID) REFERENCES DISK_INFO(ID)
  );
  
  COMMENT ON TABLE DISK_TAG_INFO IS '标签实体关联';
  COMMENT ON COLUMN DISK_TAG_INFO.ID IS 'id';
  COMMENT ON COLUMN DISK_TAG_INFO.TYPE IS '类型';
  COMMENT ON COLUMN DISK_TAG_INFO.TAG_ID IS '外键，标签';
  COMMENT ON COLUMN DISK_TAG_INFO.INFO_ID IS '外键，实体';
  COMMENT ON COLUMN DISK_TAG_INFO.PRIORITY IS '排序';
  COMMENT ON COLUMN DISK_TAG_INFO.TENANT_ID IS '租户';
  
  