Sql Oracle在执行实体框架6.0生成的查询时抛出ORA-00911无效字符错误

我对下面由实体Framewrok 6.0生成的查询有问题。当我删除where子句时，查询执行得很好。但是我看不出where子句的问题。你能帮帮我吗

{SELECT 
"Extent1"."ID" AS "ID", 
"Extent1"."STATECODE" AS "STATECODE", 
"Extent1"."FIRMAID" AS "FIRMAID", 
"Extent1"."ILID" AS "ILID", 
"Extent1"."ILCEID" AS "ILCEID", 
"Extent1"."PLANTURID" AS "PLANTURID", 
"Extent1"."ETUDTURID" AS "ETUDTURID", 
"Extent1"."ETUDAMACID" AS "ETUDAMACID", 
"Extent1"."DILIMID" AS "DILIMID", 
"Extent1"."ACIKLAMA" AS "ACIKLAMA", 
"Extent1"."BASVURUTARIHI" AS "BASVURUTARIHI", 
"Extent1"."ALAN" AS "ALAN", 
"Extent1"."OLCEK" AS "OLCEK", 
"Extent1"."CREATETIME" AS "CREATETIME", 
"Extent1"."UPDATETIME" AS "UPDATETIME", 
"Extent1"."CREATEUSERID" AS "CREATEUSERID", 
"Extent1"."UPDATEUSERID" AS "UPDATEUSERID", 
"Extent2"."ID" AS "ID1", 
"Extent2"."KOD" AS "KOD", 
"Extent2"."AD" AS "AD", 
"Extent2"."CREATETIME" AS "CREATETIME1", 
"Extent2"."UPDATETIME" AS "UPDATETIME1", 
"Extent2"."CREATEUSERID" AS "CREATEUSERID1", 
"Extent2"."UPDATEUSERID" AS "UPDATEUSERID1", 
"Extent3"."ID" AS "ID2", 
"Extent3"."KOD" AS "KOD1", 
"Extent3"."AD" AS "AD1", 
"Extent3"."PLANTURID" AS "PLANTURID1", 
"Extent3"."CREATETIME" AS "CREATETIME2", 
"Extent3"."UPDATETIME" AS "UPDATETIME2", 
"Extent3"."CREATEUSERID" AS "CREATEUSERID2", 
"Extent3"."UPDATEUSERID" AS "UPDATEUSERID2", 
"Extent4"."ID" AS "ID3", 
"Extent4"."VERGINUMARASI" AS "VERGINUMARASI", 
"Extent4"."EMAIL" AS "EMAIL", 
"Extent4"."FIRMAADI" AS "FIRMAADI", 
"Extent4"."BUROTESCILNUMARASI" AS "BUROTESCILNUMARASI", 
"Extent4"."TELEFON" AS "TELEFON", 
"Extent4"."ADRES" AS "ADRES", 
"Extent4"."ILID" AS "ILID1", 
"Extent4"."ILCEID" AS "ILCEID1", 
"Extent4"."MAHALLEID" AS "MAHALLEID", 
"Extent4"."VERGIDAIRESIID" AS "VERGIDAIRESIID", 
"Extent4"."USERID" AS "USERID", 
"Extent4"."NODEID" AS "NODEID", 
"Extent4"."CREATETIME" AS "CREATETIME3", 
"Extent4"."UPDATETIME" AS "UPDATETIME3", 
"Extent4"."CREATEUSERID" AS "CREATEUSERID3", 
"Extent4"."UPDATEUSERID" AS "UPDATEUSERID3", 
"Extent5"."FEATUREID" AS "FEATUREID", 
"Extent5"."ADI_NUMARASI" AS "ADI_NUMARASI", 
"Extent5"."UAVTKOD" AS "UAVTKOD", 
"Extent6"."FEATUREID" AS "FEATUREID1", 
"Extent6"."ADI_NUMARASI" AS "ADI_NUMARASI1", 
"Extent6"."UAVTKOD" AS "UAVTKOD1", 
"Extent6"."ILKOD" AS "ILKOD", 
"Extent7"."ID" AS "ID4", 
"Extent7"."ENLEM" AS "ENLEM", 
"Extent7"."BOYLAM" AS "BOYLAM", 
"Extent7"."DILIMI" AS "DILIMI", 
"Extent7"."MERIDYEN" AS "MERIDYEN", 
"Extent7"."ILADI" AS "ILADI", 
"Extent7"."ILID" AS "ILID2", 
"Extent8"."ID" AS "ID5", 
"Extent8"."KOD" AS "KOD2", 
"Extent8"."AD" AS "AD2", 
"Extent8"."CREATETIME" AS "CREATETIME4", 
"Extent8"."UPDATETIME" AS "UPDATETIME4", 
"Extent8"."CREATEUSERID" AS "CREATEUSERID4", 
"Extent8"."UPDATEUSERID" AS "UPDATEUSERID4"
FROM        "JEOLOJI"."PROJE" "Extent1"
INNER JOIN "JEOLOJI"."ETUDAMAC" "Extent2" ON "Extent1"."ETUDAMACID" = "Extent2"."ID"
INNER JOIN "JEOLOJI"."ETUDTUR" "Extent3" ON "Extent1"."ETUDTURID" = "Extent3"."ID"
INNER JOIN "JEOLOJI"."FIRMA" "Extent4" ON "Extent1"."FIRMAID" = "Extent4"."ID"
INNER JOIN "JEOLOJI"."IL" "Extent5" ON "Extent1"."ILID" = "Extent5"."FEATUREID"
LEFT OUTER JOIN "JEOLOJI"."ILCE" "Extent6" ON "Extent1"."ILCEID" = "Extent6"."FEATUREID"
INNER JOIN "JEOLOJI"."DILIM" "Extent7" ON "Extent1"."DILIMID" = "Extent7"."ID"
INNER JOIN "JEOLOJI"."PLANTUR" "Extent8" ON "Extent1"."PLANTURID" = "Extent8"."ID"
WHERE ((1 = (CASE WHEN (( NVL(INSTR(LOWER(CASE WHEN ("Extent1"."ACIKLAMA" IS NULL) THEN '' ELSE "Extent1"."ACIKLAMA" END), LOWER('Ma')), 0) ) = 1) THEN 1 WHEN (( NVL(INSTR(LOWER(CASE WHEN ("Extent1"."ACIKLAMA" IS NULL) THEN '' ELSE "Extent1"."ACIKLAMA" END), LOWER('Ma')), 0) ) <> 1) THEN 0 END)) AND (22 <> "Extent1"."FIRMAID"))}

{选择
“Extent1”。“ID”作为“ID”，
“Extent1”。“STATECODE”作为“STATECODE”，
“Extent1”。“FIRMAID”作为“FIRMAID”，
“Extent1”。“ILID”作为“ILID”，
“Extent1”。“ILCEID”作为“ILCEID”，
“Extent1”。“PLANTURID”作为“PLANTURID”，
“Extent1”。“ETUDTURID”作为“ETUDTURID”，
“Extent1”。“ETUDAMACID”作为“ETUDAMACID”，
“Extent1”。“DILIMID”作为“DILIMID”，
“extend1”。“ACIKLAMA”作为“ACIKLAMA”，
“Extent1”。“BASVURUTARIHI”作为“BASVURUTARIHI”，
“Extent1”。“ALAN”作为“ALAN”，
“Extent1”。“OLCEK”作为“OLCEK”，
“Extent1”。“CREATETIME”作为“CREATETIME”，
“Extent1”“UPDATETIME”作为“UPDATETIME”，
“Extent1”“CREATEUSERID”作为“CREATEUSERID”，
“Extent1”。“UPDATEUSERID”作为“UPDATEUSERID”，
“Extent2”“ID”作为“ID1”，
“Extent2”。“KOD”作为“KOD”，
“extend2”。“AD”作为“AD”，
“Extent2”“CREATETIME”作为“CREATETIME1”，
“Extent2”“UPDATETIME”作为“UPDATETIME1”，
“Extent2”“CREATEUSERID”作为“CREATEUSERID1”，
“Extent2”“UPDATEUSERID”作为“UPDATEUSERID”，
“Extent3”。“ID”作为“ID2”，
“Extent3”。“KOD”作为“KOD1”，
“Extent3”。“AD”作为“AD1”，
“extend3”。“PLANTURID”作为“PLANTURID1”，
“Extent3”“CREATETIME”作为“CREATETIME2”，
“Extent3”“UPDATETIME”作为“UPDATETIME2”，
“Extent3”“CREATEUSERID”作为“CREATEUSERID2”，
“Extent3”“UPDATEUSERID”作为“UPDATEUSERID2”，
“extend4”“ID”作为“ID3”，
“extend4”。“VERGINUMARASI”作为“VERGINUMARASI”，
“扩展4”。“电子邮件”作为“电子邮件”，
“扩展4”。“FIRMAADI”作为“FIRMAADI”，
“扩展4”。“Burotecsilnumarasi”作为“Burotecsilnumarasi”，
“Extent4”。“TELEFON”作为“TELEFON”，
“extend4”。“ADRES”作为“ADRES”，
“扩展名4”。“ILID”作为“ILID1”，
“extend4”。“ILCEID”作为“ILCEID1”，
“extend4”。“MAHALLEID”作为“MAHALLEID”，
“extend4”“vergidairesid”作为“vergidairesid”，
“extend4”.“USERID”作为“USERID”，
“extend4”。“NODEID”作为“NODEID”，
“Extent4”“CREATETIME”作为“CREATETIME3”，
“Extent4”“UPDATETIME”作为“UPDATETIME3”，
“Extent4”“CREATEUSERID”作为“CREATEUSERID3”，
“Extent4”“UPDATEUSERID”作为“UPDATEUSERID”，
“Extent5”。“FEATUREID”作为“FEATUREID”，
“extend5”。“ADI_NUMARASI”作为“ADI_NUMARASI”，
“extend5”。“UAVTKOD”作为“UAVTKOD”，
“Extent6”。“FEATUREID”作为“FEATUREID 1”，
“extend6”。“ADI_NUMARASI”作为“ADI_NUMARASI1”，
“extend6”“UAVTKOD”作为“UAVTKOD1”，
“Extent6”。“ILKOD”作为“ILKOD”，
“Extent7”“ID”作为“ID4”，
“Extent7”。“ENLEM”作为“ENLEM”，
“扩展7”。“BOYLAM”作为“BOYLAM”，
“extend7”。“DILIMI”作为“DILIMI”，
“Extent7”。“MERIDYEN”作为“MERIDYEN”，
“extend7”。“ILADI”作为“ILADI”，
“扩展7”。“ILID”作为“ILID2”，
“Extent8”“ID”作为“ID5”，
“扩展8”。“KOD”作为“KOD2”，
“Extent8”。“AD”作为“AD2”，
“Extent8”“CREATETIME”作为“CREATETIME4”，
“Extent8”“UPDATETIME”作为“UPDATETIME4”，
“Extent8”“CREATEUSERID”作为“CREATEUSERID4”，
将“UPDATEUSERID”扩展为“UpdateUserI4”
来自“JEOLOJI”。“PROJE”扩展名1
内部连接“JEOLOJI”。“ETUDAMAC”“Extent2”在“Extent1”。“ETUDAMACID”=“Extent2”。“ID”
内部连接“JEOLOJI”。“ETUDTUR”“Extent3”位于“Extent1”。“ETUDTURID”=“Extent3”。“ID”
内部连接“JEOLOJI”。“FIRMA”“Extent4”位于“Extent1”。“FIRMAID”=“Extent4”。“ID”
内部连接“JEOLOJI”。“Extent1”上的“IL”“Extent5”。“ILID”=“Extent5”。“FEATUREID”
左外连接“JEOLOJI”。“Extent1”上的“ILCE”“Extent6”。“ILCEID”=“Extent6”。“FEATUREID”
内部连接“JEOLOJI”。“Extent1”上的“DILIM”“Extent7”。“DILIMID”=“Extent7”。“ID”
内部连接“JEOLOJI”。“PLANTUR”“Extent8”位于“Extent1”。“PLANTURID”=“Extent8”。“ID”
式中（（1=（当（（NVL）（INSTR（小写（“Extent1”，“ACIKLAMA”为空）然后“”ELSE“Extent1”，“ACIKLAMA”END），LOWER（'Ma'）），0））=1）然后1当（（NVL（INSTR（小写（“Extent1”，“ACIKLAMA”为空）然后“”ELSE“Extent1”，“ACIKLAMA”END），LOWER（'Ma'）），0））和（22“Extent1”，“FIRMAID”））

我解决了这个问题

我们正在使用

StringLength

属性在c#中标记

string

类型，以防止实体框架将它们创建为Oracle上的

NCLOB

列。然后实体框架为标有

StringLenth

属性的c属性生成类型为

nvarchar

的列

---

在这个查询中，

where

子句可以很好地处理

varchar2

，因为存在qoutes（正如我从我的Db Professional朋友那里学到的），所以我更改了列的类型并解决了它

它没有给出什么字符..只有主题错误？唯一的输出是：错误ORA-00911:无效字符您是否尝试在oracle窗口中运行它？我假设{和}实际上不在实际查询中？尝试在sqlplus或类似工具中运行，看看会发生什么。另外，WHERE子句在实际运行时不太可能执行得很好。这个复杂的

WHERE…

子句是否相当于

WHERE lower（“Extent1.”“ACIKLAMA”）比如“ma%”和“Extent1.”“FIRMAID”22

？