sql ÈÕÆÚ±È½Ï
sql ºÜ¾Ã²»Óã¬Í»È»¼äÒªÇó×ö±¨±í¡£ËùÒÔÓÖ¿ÉÒÔ²¹Ò»²¹sql֪ʶÁË¡£µ«¾³£»áÓöµ½Ò»Ð©ÈõÖÇÎÊÌâ.
дÁËÒ»Ìõsql£ºselect to_date('2009-09-24 12:20:0') Äܽ«¸Ä×Ö·û´®×ª»»ÎªÈÕÆÚ
µ«ÁíÍâÒ»Ìõsqlȴת»»²»ÁË...¸Ð¾õºÜÆæ¹Ö.ÓÚÊǺõ¡£ÔÙ×Ðϸ¿´Ò»±é ·¢ÏÖ
¸øÒ»¸öÈÕÆÚ×Ö¶ÎÉèÖñðÃûʱÉèÖóÉÁËsib.fbizDate as dateÎÒ×Ô¼º¶¼ÎÞÓïÁË¡£Ôõô»áÉèÖóÉÁËsql¹Ø¼ü×Ö¡£
ËùÒÔ¸ÄһϱðÃû¾ÍokÁË¡£sqlÖÐto_date()·½·¨¿ÉÒÔ½«×Ö·û´®×ª»¯ÎªÈÕÆÚÀàÐÍ.
Ïà¹ØÎĵµ£º
ÏÂÔØºó½âѹËõ¾ÍÄÜÖ±½ÓʹÓÃÁË£¬µ«ÊÇÊÇÖÐÎĵģ¬×ÖÌåÏÔʾµÄ²»ÊǺܺã¬ÓÚÊÇÕÒµ½ÁË»»Ó¢Îĵİ취£º
ÓÉÓÚ1.5°üº¬Á˶àÓïÑÔ½çÃæµÄÖ§³Ö£¬µ«ÊÇËüÊÇͨ¹ýJVMÀ´±æÈÏϵͳÓïÑԵģ¬ËùÒÔµ±ÄãµÄϵͳÓïÑÔΪÖÐÎĵÄʱºò£¬Ëü»áʹÓÃÖÐÎĽçÃæ¡£²»¹ýËüµÄÖÐÎÄ·Òë²¢²»ÍêÕû£¬¼ÓÉÏĬÈϽçÃæ×ÖÌå̫С£¬Ê¹ÓÃÖÐÎĻῴ×ŷdz£ÄÑÊÜ¡£Èç¹ûÏëʹÓÃÓ¢ÎĽçÃæ£¬ÐèÒªÐÞ ......
mysqlµ¼ÈësqlÎļþ:Mysqlµ¼Èëµ¼³ö.sqlÎļþ
²½ÖèÈçÏ£º
Ò».MYSQLµÄÃüÁîÐÐģʽµÄÉèÖãº
×ÀÃæ->ÎҵĵçÄÔ->ÊôÐÔ->»·¾³±äÁ¿->н¨->
PATH=“£»path\mysql\bin;”ÆäÖÐpathΪMYSQLµÄ°²×°Â·¾¶¡£
¶þ.¼òµ¥µÄ½éÉÜÒ»ÏÂÃüÁîÐнøÈëMYSQLµÄ·½·¨£º
1.C:\>mysql -h hostname -u username -p
°´ENTER ......
ºÍjava.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinalÕ½¶·Á˰ëÌ죬º¹°¡£¡
ʹÓÃjpa + strut+ hibernate ¾Í±¨org.hibernate.QueryException: JPA-style positional param was not an integral ordinal
Ò»°ã°ÑhqlÓï¾äдÔÚÒ»ÐУ¬»áºÜ³¤£¬ÔÚideÖÐÐèÒ ......
DECLARE
TYPE list IS TABLE OF t_stu.project%TYPE INDEX BY BINARY_INTEGER;
project_list list;
v_pro_num NUMBER;
sql_str VARCHAR(255);
t_stu
SID SUBJECT SCORE
1 Êýѧ &n ......
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
CREATE proc pGetInsertSQL (@TableName varchar(256))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 v ......