三、设置系统变量 要想显式指定是否设置全局或会话变量,使用GLOBAL或SESSION选项: mysql> SET GLOBAL sort_buffer_size = 10 * 1024 * 1024; //全局变量 mysql> SET SESSION sort_buffer_size = 10 * 1024 * 1024; //客户端变量 1. 2. 两个选项均没有,则语句设置会话变量,默认则是会话变量。 注意事项...
许多变量可以通过后缀制订单位,比如1M表示一百万字节,在配置文件中或者在命令行下有效。但是在使用set命令的时候,这些单位就无效,必须使用数字,单位为字节。 比如: set @@session.sort_buffer_size = 1024*1024 或者 set @@session.sort_buffer_size = 1048576 1 2 3 但是配置文件中设置的时候就不能使用表达式 ...
sizeLimit String Quantity is a fixed-point representation of a number. It provides convenient marshaling/unmarshaling in JSON and YAML, in addition to String() and AsInt64() accessors. The serialization format is: [/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br] ::= ...
SJB_System::setGlobalTemplateVariable('wikiExtraParam', $userGroupID);$this->setPermissionLabel('manage_'. strtolower($userGroupID));break;case'group':$this->setPermissionLabel('manage_user_groups_permissions');break;case'product':$this->setPermissionLabel('manage_products');break; }returnparent...
公共参数 max_connections = 151 #同时处理最大连接数,推荐设置最大连接数是上限连接数的80%左右 sort_buffer_size = 2M #查询排序时缓冲区大小,只对order...1024 #打开文件数限制,如果show global status like 'open_files'查看的值等于或者大于open_files_limit值时,程序会无法连接数据库或卡死 MyISAM参数....
SizeFileDeclarationOption SoapMethod SoapMethodAction SoapMethodFormat SoapMethodSchemas SortOrder SourceDeclaration SparseColumnOption SpatialIndexingSchemeType SpatialIndexOption SpatialIndexRegularOption Sql100ScriptGenerator Sql110ScriptGenerator Sql120ScriptGenerator Sql130ScriptGenerator Sql140ScriptGenerator Sql150S...
dn: CN=Extended Timeout,CN=Query-Policies,CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration,DC=X changetype: add instanceType: 4 lDAPAdminLimits: MaxReceiveBuffer=10485760 lDAPAdminLimits: MaxDatagramRecv=1024 lDAPAdminLimits: MaxPoolThreads=4 lDAPAdminLimits: MaxResultSetSize=262144 ...
sizeLimit String Quantity is a fixed-point representation of a number. It provides convenient marshaling/unmarshaling in JSON and YAML, in addition to String() and AsInt64() accessors. The serialization format is: [/topic/body/section/table/tgroup/tbody/row/entry/p/br {""}) (br] ::= ...
= 0.0//svp->setGlobalShadowIntensity(0.8);svp->setMapSize(1024);//ShadowSmoothness used for PCF_SHADOW_MAP and VARIANCE_SHADOW_MAP, defines Filter Width. Range can be 0.0 ... 1.0.//ShadowSmoothness also used to define the light size for PCSS_SHADOW_MAPsvp->setShadowSmoothness(0.5);// ...
But if the error was, say 5 lsb on a single measurement, when you accumulate 1024 samples and decimate, you have an offset error of 160 it is extremely easy to see that and think it's signal not noise.The first full size (non-tiny) chip with the new ADC is available in 28-48 ...