set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[sp_GetRecordfromPage]
@TableName varchar(350), --±íÃû
@Fields varchar(5000) = '*', --×Ö¶ÎÃû(È«²¿×Ö¶ÎΪ*)
@OrderField varchar(5000), --ÅÅÐò×Ö¶Î(±ØÐë!Ö§³Ö¶à×Ö¶Î)
@sqlWhere varchar(5000) = Null,--Ìõ¼þÓï¾ä(²»ÓüÓwhere)
@pageSize int, --ÿҳ¶àÉÙÌõ¼Ç¼
@pageIndex int = 1, --Ö¸¶¨µ±Ç°ÎªµÚ¼¸Ò³
@distinct VARCHAR(50)=NULL, --È¥³ýÖظ´Öµ£¬×¢ÒâÖ»ÄÜÊÇÒ»¸ö×Ö¶Î
@top INT=NULL --²éѯTOP,²»´«ÎªÈ«²¿
AS
BEGIN
Declare @sql nvarchar(4000);
Declare @totalRecord int;
DECLARE @total ......
1£ºµ± SQL Óï¾äÒýÓ÷ÇË÷ÒýÊÓͼʱ£¬·ÖÎöÆ÷ºÍ²éѯÓÅ»¯Æ÷½«·ÖÎö SQL Óï¾äµÄÔ´ºÍÊÓͼµÄÔ´£¬È»ºó½«ËüÃǽâÎöΪµ¥¸öÖ´Ðмƻ®¡£Ã»Óе¥¶ÀÓÃÓÚ SQL Óï¾ä»òÊÓͼµÄ¼Æ»®¡£
2£ºË÷ÒýÊÓͼµÄÐÐÒÔ±íµÄ¸ñʽ´æ´¢ÔÚÊý¾Ý¿âÖС£Èç¹û²éѯÓÅ»¯Æ÷¾ö¶¨Ê¹Óòéѯ¼Æ»®µÄË÷ÒýÊÓͼ£¬ÔòË÷ÒýÊÓͼ½«°´ÕÕ»ù±íµÄ´¦Àí·½Ê½½øÐд¦Àí ......
×°sql 2005ºó¶ÔһЩ¹¦ÄÜ»¹²»ÊǺÜÏ°¹ß£¬±ÈÈçÓÃsaµÇ¼Êý¾Ý¿âÔںܶàµØ·½¶¼»áÓõ½£¬½ñÌì¾ÍsaµÇ¼Êý¾Ý¿âµÄһЩÐÞ¸ÄÓë´ó¼Ò·ÖÏí¡£
1.ÏÈÓÃWINDOWSģʽµÇ½,È»ºóÔÚÊý¾Ý¿â¶¥¶ËÓÒ¼üÊôÐÔ£»Èçͼ1-1£º
2.ÔÚ°²È«ÐÔϵÄWINDOWSģʽ¸ÄΪSQLÓëWINDOWSģʽ£¬ÏÂÃæµÄµÇ½ÉóºËÑ¡Ïî,Ñ¡ÔñΪ‘ÎÞ’£¬µã‘È·¶¨’£»Èçͼ1-2£º
3.´ò¿ª·þÎñÆ÷ϵݲȫÐÔÑ¡ÏîÖеđµÇ¼Ãû’Ñ¡Ïî,Ë«»÷SA£»Èçͼ1-3£º
4.µã‘״̬’½«SAµÄ״̬ÏîϵĽûÓøijÉÆôÓã»Èçͼ1-4£º
5.ÔÚ‘³£¹æ’ÀïÐÞ¸ÄÃÜÂë¡£ ½«‘Ç¿ÖÆÃÜÂë²ßÂÔ’Ñ¡ÏîÈ¥³ý¡£µã‘È·¶¨’£»Èçͼ1-5£º
6.´ò¿ªSQLÅäÖù¤¾ß½«(SQL Server Configuration Manager) ½«ÍøÂçÅäÖÃÖеÄTCP/IPÆôÓã»Èçͼ1-6£º
7.ÖØÆô·þÎñ£»Èçͼ1-7£º
ÖÁ´Ë£¬ÒѾ´ïµ½ÓÃsaµÇ½µÄÒªÇóÁË¡£ÏÂÃæÎÒÃÇ´ò¿ªSQL Server Management Studio¼ì²éÒ»ÏÂÊÇ·ñÒѾÐ޸ijɹ¦¡£
......
--------¼ì²âÊý¾Ý¿âÊÇ·ñ´æÔÚ
use master
go
if exists(select * from sysdatabases where name='DBName')
drop database DBName
-----´´½¨Êý¾Ý¿â
create database DBName
on
(
/*Êý¾ÝÎļþµÄ¾ßÌåÃèÊö*/
name='DBName_data', -----Ö÷Êý¾ÝÎļþµÄÂß¼Ãû³Æ
filename='D:\project\DBName_data.mdf', --Ö÷Êý¾ÝÎļþµÄÎïÀíÃû³Æ
size=5mb, --Ö÷Êý¾ÝÎļþµÄ³õʼ´óС
maxsize=100mb, --Ö÷Êý¾ÝÎļþµÄ×î´óÖµ
filegrowth=15% --Ö÷Êý¾ÝÎļþµÄÔö³¤ÂÊ
)
log on
(
/*ÈÕÖ¾ÎļþµÄ¾ßÌåÃèÊö£¬¸÷²ÎÊýº¬ÒåͬÉÏ*/
name='DBName_log',
filename='D:\project\DBName_data.mdf',
size=2mb,
filegrowth=1mb
)
go
------------ɾ³ýÊý¾Ý¿â
drop database DBName
--------¼ì²â±íÊÇ·ñ´æÔÚ
use DBName
go
if exists(select * from sysobjects where name='tableName')
drop table tableName
-------´´½¨±í
use DBName
go
create table tableName
(
clName int identity(1,1) not null, ---±êʶÁУ¬×Ô¶¯Ôö³¤
clName2 varchar(50) not null ......
bigint ´Ó -2^63 (-9223372036854775808) µ½ 2^63-1 (9223372036854775807) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£ Int64
int ´Ó -2^31 (-2,147,483,648) µ½ 2^31 - 1 (2,147,483,647) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 4 ¸ö×Ö½Ú¡£int µÄ SQL-92 ͬÒå×ÖΪ integer¡£ Int32
smallint ´Ó -2^15 (-32,768) µ½ 2^15 - 1 (32,767) µÄÕûÐÍÊý¾Ý¡£´æ´¢´óСΪ 2 ¸ö×Ö½Ú¡£Int16
tinyint ´Ó 0 µ½ 255 µÄÕûÐÍÊý¾Ý¡£´æ´¢´óСΪ 1 ×Ö½Ú¡£System.Byte
bit 1 »ò 0 µÄÕûÊýÊý¾Ý¡£Boolean
decimal ´Ó -10^38 +1 µ½ 10^38 –1 µÄ¹Ì¶¨¾«¶ÈºÍСÊýλµÄÊý×ÖÊý¾Ý¡£ System.Decimal
numeric ¹¦ÄÜÉϵÈͬÓÚ decimal¡£ System.Decimal
money »õ±ÒÊý¾ÝÖµ½éÓÚ -2^63 (-922,337,203,685,477.5808) Óë 2^63 - 1 (+922,337,203,685,477.5807) Ö®¼ä£¬¾«È·µ½»õ±Òµ¥Î»µÄǧ·Ö֮ʮ¡£System.Decimal
smallmoney »õ±ÒÊý¾ÝÖµ½éÓÚ -214,748.3648 Óë +214,748.3647 Ö®¼ä£¬¾«È·µ½»õ±Òµ¥Î»µÄǧ·Ö֮ʮ¡£System.Decimal
[½üËÆÊý×Ö]
float ´Ó -1.79E + 308 µ½ 1.79E + 308 µÄ¸¡µã¾«¶ÈÊý×Ö¡£System.Double
real ´Ó -3.40E + 38 µ½ 3.40E + 38 µÄ¸¡µã¾«¶ÈÊý×Ö¡£ System.Single
datetime ´Ó ......
bigint ´Ó -2^63 (-9223372036854775808) µ½ 2^63-1 (9223372036854775807) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£ Int64
int ´Ó -2^31 (-2,147,483,648) µ½ 2^31 - 1 (2,147,483,647) µÄÕûÐÍÊý¾Ý£¨ËùÓÐÊý×Ö£©¡£´æ´¢´óСΪ 4 ¸ö×Ö½Ú¡£int µÄ SQL-92 ͬÒå×ÖΪ integer¡£ Int32
smallint ´Ó -2^15 (-32,768) µ½ 2^15 - 1 (32,767) µÄÕûÐÍÊý¾Ý¡£´æ´¢´óСΪ 2 ¸ö×Ö½Ú¡£Int16
tinyint ´Ó 0 µ½ 255 µÄÕûÐÍÊý¾Ý¡£´æ´¢´óСΪ 1 ×Ö½Ú¡£System.Byte
bit 1 »ò 0 µÄÕûÊýÊý¾Ý¡£Boolean
decimal ´Ó -10^38 +1 µ½ 10^38 –1 µÄ¹Ì¶¨¾«¶ÈºÍСÊýλµÄÊý×ÖÊý¾Ý¡£ System.Decimal
numeric ¹¦ÄÜÉϵÈͬÓÚ decimal¡£ System.Decimal
money »õ±ÒÊý¾ÝÖµ½éÓÚ -2^63 (-922,337,203,685,477.5808) Óë 2^63 - 1 (+922,337,203,685,477.5807) Ö®¼ä£¬¾«È·µ½»õ±Òµ¥Î»µÄǧ·Ö֮ʮ¡£System.Decimal
smallmoney »õ±ÒÊý¾ÝÖµ½éÓÚ -214,748.3648 Óë +214,748.3647 Ö®¼ä£¬¾«È·µ½»õ±Òµ¥Î»µÄǧ·Ö֮ʮ¡£System.Decimal
[½üËÆÊý×Ö]
float ´Ó -1.79E + 308 µ½ 1.79E + 308 µÄ¸¡µã¾«¶ÈÊý×Ö¡£System.Double
real ´Ó -3.40E + 38 µ½ 3.40E + 38 µÄ¸¡µã¾«¶ÈÊý×Ö¡£ System.Single
datetime ´Ó ......
SqlÁ¬½Ó²éѯºÍÁªºÏ²éѯ
Á¬½Ó²éѯ
ͨ¹ýÁ¬½ÓÔËËã·û¿ÉÒÔʵÏÖ¶à¸ö±í²éѯ¡£Á¬½ÓÊǹØϵÊý¾Ý¿âÄ£Ð͵ÄÖ÷ÒªÌص㣬ҲÊÇËüÇø±ðÓÚÆäËüÀàÐÍÊý¾Ý¿â¹ÜÀíϵͳµÄÒ»¸ö±êÖ¾¡£
ÔÚ¹ØϵÊý¾Ý¿â¹ÜÀíϵͳÖУ¬±í½¨Á¢Ê±¸÷Êý¾ÝÖ®¼äµÄ¹Øϵ²»±ØÈ·¶¨£¬³£°ÑÒ»¸öʵÌåµÄËùÓÐÐÅÏ¢´æ·ÅÔÚÒ»¸ö±íÖС£µ±¼ìË÷Êý¾Ýʱ£¬Í¨¹ýÁ¬½Ó²Ù×÷²éѯ³ö´æ·ÅÔÚ¶à¸ö±íÖеIJ»Í¬ÊµÌåµÄÐÅÏ¢¡£Á¬½Ó²Ù×÷¸øÓû§´øÀ´ºÜ´óµÄÁé»îÐÔ£¬ËûÃÇ¿ÉÒÔÔÚÈκÎʱºòÔö¼ÓеÄÊý¾ÝÀàÐÍ¡£Îª²»Í¬ÊµÌå´´½¨ÐÂµÄ±í£¬¶ûºóͨ¹ýÁ¬½Ó½øÐвéѯ¡£
Á¬½Ó¿ÉÒÔÔÚSELECT Óï¾äµÄfrom×Ó¾ä»òWHERE×Ó¾äÖн¨Á¢£¬ËÆÊǶø·ÇÔÚfrom×Ó¾äÖÐÖ¸³öÁ¬½ÓʱÓÐÖúÓÚ½«Á¬½Ó²Ù×÷ÓëWHERE×Ó¾äÖеÄËÑË÷Ìõ¼þÇø·Ö¿ªÀ´¡£ËùÒÔ£¬ÔÚTransact-SQLÖÐÍƼöʹÓÃÕâÖÖ·½·¨¡£
SQL-92±ê×¼Ëù¶¨ÒåµÄfrom×Ó¾äµÄÁ¬½ÓÓï·¨¸ñʽΪ£º
from join_table join_type join_table
[ON (join_condition)]
ÆäÖÐjoin_tableÖ¸³ö²ÎÓëÁ¬½Ó²Ù×÷µÄ±íÃû£¬Á¬½Ó¿ÉÒÔ¶Ôͬһ¸ö±í²Ù×÷£¬Ò²¿ÉÒÔ¶Ô¶à±í²Ù×÷£¬¶Ôͬһ¸ö±í²Ù×÷µÄÁ¬½ÓÓÖ³Æ×ö×ÔÁ¬½Ó¡£
join_type Ö¸³öÁ¬½ÓÀàÐÍ£¬¿É·ÖΪÈýÖÖ£ºÄÚÁ¬½Ó¡¢ÍâÁ¬½ÓºÍ½»²æÁ¬½Ó¡£ÄÚÁ¬½Ó(INNER JOIN)ʹÓñȽÏÔËËã·û½øÐбí¼äij(Щ)ÁÐÊý¾ÝµÄ±È½Ï²Ù× ......