缺少窗口規範，這個功能讓因爲ROW_NUMBER（錯誤）在從雙

Question

insert into att_sch_emp_tmp(
    COMPANYCODE, DIVISIONCODE, CATEGORYICSTABLECODE, 
    CATEGORYCODE, CATEGORYTYPE,CODE, 
    FACTORYCODE, DEPARTMENTDEPARTMENTCODE, SECTIONSECTIONICSTABLECODE, 
    SECTIONSECTIONCODE, MATYPEMACHINETYPEICSTABLECODE, MACHINETYPEMACHINETYPECODE, 
    MACHINENOMACHINENOICSTABLECODE, MACHINENOMACHINENOCODE, GRADEICSTABLECODE, 
    GRADECODE, CADREICSTABLECODE, CADRECODE, 
    DESGDESIGNATIONICSTABLECODE, DESGDESIGNATIONCODE, EMPROLECODE, 
    SUBCTGSUBCATEGORYICSTABLECODE, SUBCATEGORYSUBCATEGORYCODE, FROMDATE, 
    TODATE, CONFIRMATIONDATE, RESIGNDATE, 
    JOININGDATE, CREATIONTIMESTAMP, SERIAL, 
    COSTCENTERBADLICODE, HOLIDAYCODE, EFFECTIVEDATE, 
    SHIFTROTATIONCODE, WEEKLYOFF, FREQUENCY, 
    FREQUENCYDAYS 
) 
    select COMPANYCODE, DIVISIONCODE, CATEGORYICSTABLECODE, 
     CATEGORYCODE, CATEGORYTYPE,CODE, 
     FACTORYCODE, DEPARTMENTDEPARTMENTCODE, SECTIONSECTIONICSTABLECODE, 
     SECTIONSECTIONCODE, MATYPEMACHINETYPEICSTABLECODE, MACHINETYPEMACHINETYPECODE, 
     MACHINENOMACHINENOICSTABLECODE, MACHINENOMACHINENOCODE, GRADEICSTABLECODE, 
     GRADECODE, CADREICSTABLECODE, CADRECODE, 
     DESGDESIGNATIONICSTABLECODE, DESGDESIGNATIONCODE, EMPROLECODE, 
     SUBCTGSUBCATEGORYICSTABLECODE, SUBCATEGORYSUBCATEGORYCODE, FROMDATE, 
     TODATE, CONFIRMATIONDATE, RESIGNDATE, 
     JOININGDATE, p_creationtimestamp, ROW_NUMBER() OVER from dual(), 
     ' ', ' ', sysdate, 
     ' ', 0, 0, 
     0 
    from employee 

Answer 1

正確的語法，而不分區：

SELECT ...... 
     ROW_NUMBER() OVER(ORDER BY 1) 
FROM ... 

如果你想它由一個部門或W/E後，分配：

SELECT ...... 
     ROW_NUMBER() OVER(PARTITION BY YourColumn ORDER BY TheOrderColumn) 
FROM ... 

Answer 2

聲明與雙是不正確的。 Dual是您需要指定應如何計算row_number的表格。你可能需要：

select COMPANYCODE, DIVISIONCODE, CATEGORYICSTABLECODE, 
     CATEGORYCODE, CATEGORYTYPE,CODE, 
     FACTORYCODE, DEPARTMENTDEPARTMENTCODE, SECTIONSECTIONICSTABLECODE, 
     SECTIONSECTIONCODE, MATYPEMACHINETYPEICSTABLECODE, MACHINETYPEMACHINETYPECODE, 
     MACHINENOMACHINENOICSTABLECODE, MACHINENOMACHINENOCODE, GRADEICSTABLECODE, 
     GRADECODE, CADREICSTABLECODE, CADRECODE, 
     DESGDESIGNATIONICSTABLECODE, DESGDESIGNATIONCODE, EMPROLECODE, 
     SUBCTGSUBCATEGORYICSTABLECODE, SUBCATEGORYSUBCATEGORYCODE, FROMDATE, 
     TODATE, CONFIRMATIONDATE, RESIGNDATE, 
     JOININGDATE, p_creationtimestamp, ROW_NUMBER() OVER (order by 1), 
     ' ', ' ', sysdate, 
     ' ', 0, 0, 
     0 
    from employee; 

如果你只是想排無須提出任何具體的分區或訂單號可以用rownum取代ROW_NUMBER() OVER (order by 1)。或者，如果您想要某個指定的訂單，請按指示訂單的列名替換1。

另外您需要注意的是，當您執行第二次插入時，您的SERIAL將從1重新開始。如果你需要有唯一編號，請不要

create sequence serial_seq start with 1 increment by 1;

及用途：

select COMPANYCODE, DIVISIONCODE, CATEGORYICSTABLECODE, 
     CATEGORYCODE, CATEGORYTYPE,CODE, 
     FACTORYCODE, DEPARTMENTDEPARTMENTCODE, SECTIONSECTIONICSTABLECODE, 
     SECTIONSECTIONCODE, MATYPEMACHINETYPEICSTABLECODE, MACHINETYPEMACHINETYPECODE, 
     MACHINENOMACHINENOICSTABLECODE, MACHINENOMACHINENOCODE, GRADEICSTABLECODE, 
     GRADECODE, CADREICSTABLECODE, CADRECODE, 
     DESGDESIGNATIONICSTABLECODE, DESGDESIGNATIONCODE, EMPROLECODE, 
     SUBCTGSUBCATEGORYICSTABLECODE, SUBCATEGORYSUBCATEGORYCODE, FROMDATE, 
     TODATE, CONFIRMATIONDATE, RESIGNDATE, 
     JOININGDATE, p_creationtimestamp, serial_seq.nextval, 
     ' ', ' ', sysdate, 
     ' ', 0, 0, 
     0 
    from employee;