我有一個表,其中包含clob字段有一些數據。當我導出時,我無法獲取clob字段的數據。Oracle Sql Developer無法導出clob數據?
CREATE TABLE "ADMIN"."TABLE"
( "ID" NUMBER(10,0),
"DATAS" CLOB
) SEGMENT CREATION IMMEDIATE
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "SYSTEM"
LOB ("DATAS") STORE AS BASICFILE (
TABLESPACE "SYSTEM" ENABLE STORAGE IN ROW CHUNK 8192 RETENTION
NOCACHE LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)) ;
REM INSERTING into ADMIN.TABLE
SET DEFINE OFF;
Insert into ADMIN.TABLE (ID) values (1);
這是導出的sql查詢。在這裏你可以在'Insert into ADMIN.TABLE (ID) values (1);'
的最後一行找到這裏沒有'DATAS'字段。它是一個clob領域。
[如何在oracle sql developer中導出clob字段數據]可能的副本(https://stackoverflow.com/questions/42244941/how-to-export-clob-field-datas-in-oracle-sql-developer ) –