ORA-00907：在Apex中缺少右括号

Question

CREATE TABLE "INSTITUTION" (  
    "institution_ID" NUMBER NOT NULL ENABLE,                 
    "institution_name" VARCHAR2(100) NOT NULL ENABLE,  
    "institution_address" VARCHAR2(50) NOT NULL ENABLE,                 
    "institution_phoneNumber" VARCHAR2(20) NOT NULL ENABLE,                 
    "institution_website" VARCHAR2(40) NOT NULL ENABLE,                 
    "institution_email" VARCHAR2(80) ENABLE,                 
    "institution_fax" VARCHAR2(20) ENABLE,                 
    "institution_workingHrs" VARCHAR2(50) ENABLE,                 
    "institution_workingDays" VARCHAR2(50) ENABLE,                 
    "inst_location_code" VARCHAR2(3) NOT NULL ENABLE,                 
    "inst_category_ID" NUMBER NOT NULL ENABLE,                 
    "mimetype" VARCHAR2(50) ENABLE,                                        
    "filename" VARCHAR2(60) ENABLE,                 
    "institution_image" BLOB ENABLE,                 
    CONSTRAINT "INSTITUTION_PK" PRIMARY KEY ("institution_ID") ENABLE
) 

我得到了

  

ORA-00907：缺少右括号

在Apex中运行此代码时。有人能帮帮我吗？