oracle odbc ¶ÁÈ¡ numberÎÊÌâ
ÎÒµÄoracleÊý¾Ý¿âÓиö×Ö¶ÎÀàÐÍFD_USER_IDÊÇ number£¨38£©£¬ÎÒÓÃodbc¶ÁÈ¡Ëû£¬
ÆäÖÐCRecordset rs£»
CDBVariant v;
rs.GetFieldValue(FD_USER_ID, v,SQL_C_SLONG);
ÔÚÎҵĻú×ÓÉÏ ¶Á³öÀ´µÄv.m_lVal ÊÇÕýÈ·µÄ
µ«ÊÇÔÚÁíÍâµÄ»ú×ÓÉ϶Á Ìáʾ˵numberic out of rang
¸ú×ÙÁËÏ·¢ÏÖÊÇrs.GetFieldValue(FD_USER_ID, v,SQL_C_SLONG);ÖеÄSQL_C_SLONGÎÊÌâ ÓÚÊÇÎÒ»»³ÉÁË
SQL_C_CHAR£¬¶Á³öÀ´¸úÊý¾Ý¿âµÄ²»Ò»Ñù¡£È»ºó»»³ÉSQL_C_DOUBLE Ò²ÊDz»Ò»Ñù¡£Ó¦¸ÃÔõÃ´ÅªÄØ£¬SQL_C_SLONGÔÚÎÒ»ú×ÓÉ϶¼ÊǺõİ¡ ΪʲôÔÚ±ðµÄ»ú×ÓÉϾÍÓÐÎÊÌâÁËÄØ£¬»¹ÓÐûÓÐʲô°ì·¨²»ÓÃSQL_C_SLONG ÕýÈ·¶Á³öÀ´ÄØ
ûÈ˻ذ¡
À´¸öÈË»Ø ÎÒ¸ø·Ö ²»ÏëÀË·Ñ
Äã²»»áÊÇodbc°æ±¾²»¶Ô°É?
ÄãÔÚSQL°æËµ:
ÕÒµ½ÎÊÌâÁË ÏÈÕû³É×Ö·û´®µÄ ³öÀ´ÔÚת¾Í¿ÉÒÔÁË
SQL_C_SLONG
javaÖÐÓиö getBigDecimal£¬¿ÉÒÔÈ¡38λÉõÖÁ¸ü¶àλµÄ¡£
¿´¿´ÄãµÄÓïÑÔÖÐÓÐûÓжÔÓ¦µÄ°¡£¿
Ïà¹ØÎÊ´ð£º
±¾À´ÒªÐ´¸öupdateÓï¾ä
update table_a A
set A.flag=1
where A.id in (select B.id from table_b B)
½á¹ûÎóд³É
update table_a A
set A.flag=1
where ......
ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£
ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......
ÔÚÖ´ÐаüµÄʱºòÒýÓÃoracle spatial¿Õ¼äº¯Êý³ö´í£¬³ö´íÇé¿öÈçÏÂ
Errors in file
/user/oracle/app/oracle/admin/grid/udump/grid1_ora_143768.trc: ORA-29902:
error in executing ODCIIndexStart() routine ORA-0 ......
score±í
scoreid course studentid score
1 Êýѧ 2 99
2 Êýѧ 3 60
3 Êýѧ 4 80
4 ÓïÎÄ 5 79
5 ÓïÎÄ 6 58
6 ÓïÎÄ 1 66
7 Ó¢Óï 6 76
8 Ó¢Óï 4 87
9 Ó¢Óï 3 100
10Ó¢Óï 2 69
ÔõÑùµÃµ½Ã»ÃÅ¿ÎÖзÖÊý×î¸ßµÄÄÇ ......