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注意事项 参数中如果取值范围为字符串,此字符串应遵循操作系统的路径和文件名命名规则。 取值范围最大值为INT_MAX的参数,此选项最大值跟所在的操作系统有关。 取值范围最大值为DBL_MAX的参数,此选项最大值跟所在的操作系统有关。 父主题: GaussDB(DWS)数据库GUC参数
bigint 查询ID,对应debug_query_id。 tid bigint 当前线程的线程号。 lwtid integer 当前线程的轻量级线程号。 session_id bigint GDS的会话ID。 direction text 业务类型,取值包括:gds to file、gds
t_event列对应类型的轻量级锁、事务锁,或者正在进行IO。 其中,wait_status值为acquire lwlock(轻量级锁)时对应的wait_event等待事件类型与描述信息如下。(wait_event为extension时,表示此时的轻量级锁是动态分配的锁,未被监控。)
bigint 查询ID,对应debug_query_id。 tid bigint 当前线程的线程号。 lwtid integer 当前线程的轻量级线程号。 session_id bigint GDS的会话ID。 direction text 业务类型,取值包括:gds to file、gds
GAUSS-52399 GAUSS-52301 : "Failed to check OS parameters." SQLSTATE: 无 错误原因:检查操作系统参数失败。 解决办法:可根据错误码描述选择对应的解决办法: 查看"uname -r 2>/dev/null"命令是否可用。 查看"grep
t_event列对应类型的轻量级锁、事务锁,或者正在进行IO。 其中,wait_status值为acquire lwlock(轻量级锁)时对应的wait_event等待事件类型与描述信息如下。(wait_event为extension时,表示此时的轻量级锁是动态分配的锁,未被监控。)
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
gsjdbc4.jar 1 2 3 4 5 <dependency> <groupId>com.huaweicloud.dws</groupId> <artifactId>huaweicloud-dws-jdbc</artifactId> <version>8.1.0</version>
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"