虽然LEFT JOIN是SQL标准的一部分,并且在大多数数据库系统中都受支持,但最好还是确认一下你的Oracle数据库版本是否支持该语法。 示例分析 假设你有以下SQL语句,并且遇到了“ora-00904: "left": invalid identifier”错误: sql SELECT a.*, LEFT(b.description, 10) FROM table_a a LEFT JOIN table_b b ON ...
error21111802——oracle数据库,invalid identifier 错误 [SQL]SELECT P.*,L.LAB_NAME FROM MIC_LABORATORY_PRINCIPAL P LEFT JOIN MIC_LABORATORY L ON p.LAB_ID=L."ID" WHERE P.LAB_ID IN('1679860', '1680376', '1680377', '1680378', '1680375', "1680434") [Err] ORA-00904: "1680434": invalid...
SELECT b.branch, a.branch, a.code FROM tmp a JOIN tmp b ON left(a.code,2) = left(b.code,2) AND a.code NOT LIKE '%CO' AND b.code LIKE '%CO'; But I get an error pointing at the "= left" position in the script. ORA-00904: "LEFT": недопустимыйиде...
SELECT t.LAST_UPD_BY, t.LAST_UPD_DATE, CASE WHEN t.ADD9 = 0 THEN det.item_code ELSE NULL END AS LOC_CODE, CASE WHEN t.ADD9 = 1 THEN det.item_code ELSE NULL END AS PRODUCT_CODE FROM rd_pro_inventory_temp t LEFT JOIN ( SELECT tem_desc, factory_code, GROUP_CONCAT(item_code...
20738: ldbm backend instance: FATAL ERROR: backend name has no IDs left. DATABASE MUST BE REBUILT. Cause: The limit for the database internal identifier has been reached. This is probably due to several adds and deletes being performed on the local database. Solution: Rebuild the databa...
If this value is already set to FULL, the value is left unchanged. DB_FLASHBACK_RETENTION_TARGET=120 If this parameter is already set to a non-default value, it is left unchanged. PARALLEL_THREADS_PER_CPU=1 DG_BROKER_START=TRUE This command enables archivelog mode, enables force logging...
left join t_step_define sd on fs.step_id=sd.step_id group by sd.step_name 查询出来,是用,分隔的数据,实现列转行显示 ajax请求显示: 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 $.ajax({url:".../loadAllocatedHandlerInfo.do",dataType:"json",data:{flowId:$("#flowId").v...
This unbalanced growth has the overall effect of having an unnecessarily deep B*-tree structure, with the left side of the tree more sparsely populated than the right side, where the new, larger values are stored. The effects described here also apply to the values that are automatically ...
HEADER_ID=oh.IDLEFTJOINinventory_code icONic.INV_CODE=oh.INVENTORY_CODELEFTJOINcustomer_item ciONci.ID=oi.CUSTOMER_ITEM_IDANDNOToi.EXCHANGE_ITEM_IDISNULLLEFTJOINitem iONi.ID=ci.ITEM_IDLEFTJOINcustomer_item ci2ONci2.ID=oi.CUSTOMER_ITEM_IDLEFTJOINitem i2ONi2.ID=ci2.ITEM_IDLEFTJOINECARE_...
SELECTxxmc,snameasxsxm,sex,phone,address jzdzFROMstudent sLEFTJOINxxjbxx xONx.sid=s.sid 此处的s为student表的别名,x为xxjbxx表的别名,xsxm是sname学生姓名的别名,jzdz是学生地址的别名 ps: (1)表的别名要在from子句中指定,并且别名位于查询中其余列之前 ...