¹ØÓÚMSSQL¼°OracleÊý¾Ý¿âÖеÄËøÓë²¢·¢µÄС½á
×î½ü£¬¹¤×÷µÄÉÏÐèÒª´¦ÀíÒ»ÏÂÏîÄ¿Öеļ«ÉÙÁ¿Êý¾ÝµÄÖØ¸´ÎÊÌâ¡£¾¹ý·ÖÎö£¬½á¹û·¢ÏÖÊdzÌÐò²¢·¢Ã»Óд¦ÀíºÃ¶øµ¼Öµġ£¾¹ýÒ»·¬ÃþË÷£¬¶ÔÊý¾Ý¿âÖеÄËø¼°³ÌÐòµÄ²¢·¢ÓÐÁËÒ»µãµãСµÄÐĵá£ÌØÐ´µ½´ËÀ´Óë´ó¼Ò·ÖÏíһϡ£
Ê×ÏÈ£¬ÎÒÃÇÀ´Á˽âÒ»ÏÂʲô½Ð×öËø¡£
ÎÒÃÇÔÙÀ´¿´¿´ËøµÄ·ÖÀà¡¢×÷Óü°Óë³ÌÐò²¢·¢ÐԵĹØÏµ¡£
Á˽âÁËÕâô¶à¡£×îÖØÒªµÄµ±È»¾ÍÊÇÈçºÎʹÓÃËøÀ²¡£ÏÂÃæÎÒÃÇÒ»ÆðÀ´Á˽âÒ»ÏÂÈçºÎʹÓÃËø°É¡£
Ïà¹ØÎĵµ£º
Blob ²ÉÓõ¥×Ö½Ú´æ´¢£¬Êʺϱ£´æ¶þ½øÖÆÊý¾Ý£¬ÈçͼƬ¡¢ÊÓÆµµÈ¡£
Clob ²ÉÓöà×Ö½Ú´æ´¢£¬Êʺϱ£´æ´óÐÍÎı¾Êý¾Ý¡£
1. ÔÚOracle JDBCÖвÉÓÃÁ÷»úÖÆ¶Ô BLOB/CLOB ½øÐжÁд²Ù×÷£¬ËùÒÔҪעÒâ²»ÄÜÔÚÅú´¦ÀíÖжÁд BLOB/CLOB×ֶΣ¬·ñÔò½«³öÏÖ
Stream type cannot be used in batching Òì³£¡£
2. Oracle BLOB/CLOB ×ֶα¾ÉíÓµÓÐÒ»¸öÓÎ ......
1.ÔÚAÓû§ÏÂÊÚȨ“ÉÌ»§ÐÅÏ¢±í”¸øBÓû§
grant all on TBL_INF_MCHNT_INF to B;
commit;
2.ÔÚBÓû§Ï½¨Á¢Í¬Òå´Ê
create synonym TBL_INF_MCHNT_INF for A.TBL_INF_MCHNT_INF;
3. ²éѯÊý¾Ý¿âËùÓÐͬÒå´Êselect * from sys.synonyms ......
SQL> create table test2(s1 varchar(10),s2 varchar2(10));
±íÒÑ´´½¨¡£
SQL> insert into test2 values('11','111');
ÒÑ´´½¨ 1 ÐС£
SQL> insert into test2 values('22','222');
ÒÑ´´½¨ 1 ÐС£
SQL> CREATE OR REPLACE PACKAGE test222 AS
2 TYPE t_cursor IS REF CURSOR;
3 procedure p_tes ......
Oracle Text¹¦ÄÜÊ®·ÖÇ¿´ó£¬¿ªÊ¼Ñ§Ï°£¬Ö÷Òª²Î¿¼
yangtingkun
µÄblogºÍÎĵµ½øÐС£
µÚÒ»²½ÏȸãÇå³þdatastoreµÄÀàÐÍ¡£
DATASTOREµÄÀàÐÍÈçÏ£º
DIRECT_DATASTORE
MULTI_COLUMN_DATASTORE
DETAIL_DATASTORE
FILE_DATASTORE
NESTED_DATASTORE
URL_DATASTORE
USER_DATASTORE
ÏÂÃæ¾Í¸÷ÖÖÀàÐͽøÐвâÊÔ£¬DIRECT_DATASTOREÊ ......
Oracle Text¹¦ÄÜÊ®·ÖÇ¿´ó£¬¿ªÊ¼Ñ§Ï°£¬Ö÷Òª²Î¿¼
yangtingkun
µÄblogºÍÎĵµ½øÐС£
µÚÒ»²½ÏȸãÇå³þdatastoreµÄÀàÐÍ¡£
DATASTOREµÄÀàÐÍÈçÏ£º
DIRECT_DATASTORE
MULTI_COLUMN_DATASTORE
DETAIL_DATASTORE
FILE_DATASTORE
NESTED_DATASTORE
URL_DATASTORE
USER_DATASTORE
ÏÂÃæ¾Í¸÷ÖÖÀàÐͽøÐвâÊÔ£¬DIRECT_DATASTOREÊ ......