shp Îļþµ¼³ösql»òµ¼Èëpostgis
1.Ö±½Óµ¼ÈëÊý¾Ý¿â
shp2pgsql -s "4326" -W "GBK" E:\shape\Road_polyline.shp
road_cross| psql -U postgres -h 172.17.40.83 -d test
2.µ¼³ösql
shp2pgsql -s "4326" E:\shape\Road_polyline.shp blocks >
E:\roadcross\blocks.sql
3.µ¼³ösqlÔÙµ¼ÈëÊý¾Ý¿â
1.shp2pgsql -s "4326" -W "GBK" E:\shape\Road_polyline.shp blocks
> E:\roadcross\blocks.sql
2.psql -U postgres -h 172.17.40.83 -d test -f
E:\roadcross\blocks.sql
Ïà¹ØÎĵµ£º
ÍâÁª½Ó:ÍâÁª½Ó¿ÉÒÔÊÇ×óÏòÍâÁª½Ó¡¢ÓÒÏòÍâÁª½Ó»òÍêÕûÍⲿÁª½Ó¡£
ÔÚ from ×Ó¾äÖÐÖ¸¶¨ÍâÁª½Óʱ£¬¿ÉÒÔÓÉÏÂÁм¸×鹨¼ü×ÖÖеÄÒ»×éÖ¸¶¨£º
LEFT JOIN »ò LEFT OUTER JOIN;
×óÏòÍâÁª½ÓµÄ½á¹û¼¯°üÀ ......
ÔÚsqlÖд´½¨Óû§×Ô¶¨Ò寴Òôº¯Êý£º
create function f_GetPy(@Str nvarchar(400))
returns nvarchar(4000)
as
begin
declare @strlen int,@re nvarchar(4000)
declare @t table(chr nchar(1) collate Chinese_PRC_CI_AS,letter nchar(1))
insert @t select 'ß¹','A' union all select '°Ë','B'
union all select 'àê ......
֮ǰżȻ¹äÍøÒ³µÄʱºò¿´µ½µÄ,ÏêϸµÄÍøÖ·Íü¼Çcopy¹ýÀ´ÁË£¬ÕæÊDZ§Ç¸¡£¾õµÃ¼òµ¥Ò×¶®,ËùÒÔתÁË,ÎûÎû
ÓйطÖÒ³ SQL µÄ×ÊÁϺܶ࣬ÓеÄʹÓô洢¹ý³Ì£¬ÓеÄʹÓÃÓαꡣ±¾È˲»Ï²»¶Ê¹ÓÃÓα꣬ÎÒ¾õµÃËüºÄ×Ê¡¢Ð§Âʵͣ»Ê¹Óô洢¹ý³ÌÊǸö²»´íµÄÑ¡Ôñ£¬ÒòΪ´æ´¢¹ý³ÌÊǾ¹ýÔ¤±àÒëµÄ£¬Ö´ÐÐЧÂʸߣ¬Ò²¸üÁé»î¡£ÏÈ¿´¿´µ¥Ìõ SQL Óï¾äµÄ·ÖÒ³ SQL ......
SQL Server 2005 ·þÎñÆ÷½ÇÉ«ºÍÊý¾Ý¿â½ÇÉ«ÃûÈ«½â
/*·þÎñÆ÷½ÇÉ«*/
sysadmin
--ÔÚ SQL Server ÖнøÐÐÈκλ¡£¸Ã½ÇÉ«µÄȨÏÞ¿çÔ½ËùÓÐÆäËü¹Ì¶¨·þÎñÆ÷½ÇÉ«¡£
serveradmin
--ÅäÖ÷þÎñÆ÷·¶Î§µÄÉèÖá£
setupadmin
--Ìí¼ÓºÍɾ³ýÁ´½Ó·þÎñÆ÷£¬²¢Ö´ÐÐijЩϵͳ´æ´¢¹ý³Ì£¨Èç sp_serveroption£©¡£
securityadmin
--¹ÜÀí·þÎñÆ÷ ......
--²éѯÏÖÔÚÈÕÆÚ£¬Ö»ÒªÄêÔÂÈÕ
select convert(varchar(10),getDate(),120)
--²éѯÏÖÔÚÈÕÆÚ£¬Ö»ÒªÊ±·ÖÃë
select convert(varchar(8),getDate(),8)
Convertº¯ÊýµÄһЩ˵Ã÷£¬ÒÔÏÂ×ÊÁÏÀ´Ô´ÓÚÍøÂç
²»´øÊÀ¼ÍÊýλ (yy)
´øÊÀ¼ÍÊýλ (yyyy)
±ê×¼
ÊäÈë ......