oracle clob ºÍblobÎÊÌâµÄ½â¾ö
oracle clob ºÍblobÎÊÌâµÄ½â¾ö
ÕûÀíÁËoracle clob ºÍblobÎÊÌâµÄ½â¾ö°ì·¨£º
1£º½¨ÒéʹÓÃoracle 10µÄojdbc14.jar,·ñÔòµ±±£´æclobµÄʱºò¿ÉÄÜ»á³öÏÖÌ×½Ó×Ö´íÎó£»
2£ºspringÅäÖÃÈçÏ£º
java´úÂë:
<bean id="sessionFactory" >
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</prop>
</props>
</property>
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="configLocation">
<value>classpath:hibernate.cfg
Ïà¹ØÎĵµ£º
¸Ð¾õÕâ¸ö»¹ÊÇ·Ö¿ªÐ´ºÃÁË£¬Êý¾Ý¿âµÄ´´½¨¹¤×÷£¬ÔÒÔΪºÃÈÝÒ×¾ÍÊÇÏÂÒ»²½ÏÂÒ»²½µÄÎÊÌ⣬ÔÀ´ÀïÃæµÄÄÚÈÝ»¹ÊǺܶàµÄ£¬°üÀ¨Ìåϵ½á¹¹ÒªÁ˽âһЩ£¬DBCA½¨¿âÊÇÈÝÒ×À£¬²»¹ýÒª»áÊÖ¶¯½¨¿âÄDzŽпáÂÄøö½çÃæµãÏÂÒ»²½ÏÂÒ»²½Ë²»»á°¡£¬ÄÇ»¹½ÐDBA°¡£¿ºÇºÇ¡£
Oracle·þÎñÆ÷ÓÉÏÂÁÐÁ½¸öʵÌå×é³É£ºÊµÀý£¨Instance£©ÓëÊý¾Ý¿â¡£ÊµÀýÓÉ´æ´¢½á¹¹º ......
1¡¢Æô¶¯SQL*Plus
Æô¶¯ÓÃSQL*Plus¶¼»áÆô¶¯ÁË£¬ÕâÖÖ·½Ê½ºÏÊÊÕý³£µÄÖÕ¶ËÓû§Ê¹Óã¬×÷Ϊ¹ÜÀíÔ±ÎÒÃÇÓÐÁíÒ»Öֱ仯ÐÎʽNOLOG¿ª¹Ø¡£
?[Copy to clipboard]View Code BASH
$ sqlplus /nolog
2¡¢Æô¶¯iSQL*Plus
ÓÉÓÚ²»ÊÇÖ÷ҪѧÕâ¸ö£¬Ç°Ò»ÆªÒ²Ìá¹ýÕâ¸öÁË£¬¿´ÏÂǰһƪµÄÄÚÈݰɣ¬OCPÈÏÖ¤¿¼ÊÔÖ¸ÄÏ£¨ËÄ£©£º½ÓºÏOracleÊý¾Ý¿â
3¡¢Æô¶¯D ......
OracleÈëÃÅÊé¼®ÍÆ¼ö
ºÜ¶àÅóÓÑÒªÎÒ°ïÃ¦ÍÆ¼öÒ»ÏÂOracleµÄÈëÃÅÊé¼®£¬Äܹ»Á˽âOracleµÄ»ù±¾¸ÅÄî¡¢»ù±¾ÖªÊ¶µÄÄÇÖÖ¡£
ÎÒ¾ÍÃâΪÆäÄÑ£¬ÍƼö¼¸±¾¡£
Ê×ÏÈÎÒÏëÇ¿µ÷µÄÒ»µãÊÇ£¬ÈκÎÒ»±¾ÏµÍ³µÄOracleÊé¼®Ö»ÒªÈÏÕæ¶ÁÏÂÀ´£¬¶¼»áÓв»´íµÄÊÕ»ñ£¬¶ÁÊé×î¼É»äµÄÊÇ»¢Í·Éßβ£¬Ç³³¢ÔòÖ¹¡£
1.µÚÒ»±¾ÒªÍƼö¸ø´ó¼ÒµÄÊÇOracleµÄ¸ÅÄîÊֲᣬÕâ±¾ÊÖ²á ......
ORA-00001: Î¥·´Î¨Ò»Ô¼ÊøÌõ¼þ (.)
ORA-00017: ÇëÇó»á»°ÒÔÉèÖøú×Ùʼþ
ORA-00018:
³¬³ö×î´ó»á»°Êý
ORA-00019: ³¬³ö×î´ó»á»°Ðí¿ÉÊý
ORA-00020: ³¬³ö×î´ó½ø³ÌÊý ()
ORA-
00021: »á»°¸½ÊôÓÚÆäËüijЩ½ø³Ì£»ÎÞ·¨×ª»»»á»°
ORA-00022: ÎÞЧµÄ»á»° ID£»·ÃÎʱ»¾Ü¾ø
ORA-00023:
»á»°ÒýÓýø³Ì˽ÓÃÄڴ棻ÎÞ·¨·ÖÀë»á» ......
alter table Tablename add(column1 varchar2(20),column2 number(7,2)...)
±ÈÈ磺
ÒÑÓбíA£¬½á¹¹ÈçÏÂ
×Ö¶ÎÃû ÀàÐÍ
------------ -------------
A VARCHAR2(10)
B NUMBER
ÏÖÔÚÒªÔö¼Ó ......