检测到您已登录华为云国际站账号,为了您更好的体验,建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
(1, 'S01', 'StudentA'); 向表中插入TABLE_SK小于1的记录: 1 INSERT INTO reason_t1 SELECT * FROM reason_t1 WHERE TABLE_SK < 1; 向表中插入多条记录: 1 2 3 4 5 6 7 8 INSERT
GAUSS-05171 -- GAUSS-05180 GAUSS-05171: "Abnormal data package received, package length is %d, input buffer length is %d" SQLSTATE:无 错误原因:接收
5 6 7 ## comment sample create a table CREATE TABLE IF NOT EXISTS `public`.`runoob_tbl`( `runoob_id` VARCHAR, `runoob_title` VARCHAR(100)
sql.Statement; import java.sql.CallableStatement; public class DBTest { //创建数据库连接。 public static Connection GetConnection(String username
错误原因:分区索引表无效。 解决办法:重建分区表,生成正确的分区索引表。 GAUSS-01117: "cannot swap mapped relation '%s' with non-mapped relation" SQLSTATE: XX000 错误原因:在扩容充分过程中,通过gs_switch
"unrecognized privilege type: '%s'" SQLSTATE: 22023 错误原因:makeaclitem函数参数不正确。 解决办法:不要手动调用makeaclitem函数,或者makeaclitem函数第三个参数。 GAUSS-03149: "unrecognized aclright:
) DISTRIBUTE BY HASH (ca_address_sk) PARTITION BY RANGE(ca_address_sk) ( PARTITION P1 VALUES LESS THAN(2450815),
eFromWKB、ST_LinestringFromWKB、ST_MakeBox2D、ST_3DMakeBox、ST_MakeEnvelope、ST_MakePolygon、ST_MakePoint、ST_MakePointM、ST_MLineFromText、ST_MPoint
eFromWKB、ST_LinestringFromWKB、ST_MakeBox2D、ST_3DMakeBox、ST_MakeEnvelope、ST_MakePolygon、ST_MakePoint、ST_MakePointM、ST_MLineFromText、ST_MPoint
该作业当前io在各DN中的最小值。 maxcurriops integer 该作业当前io在各DN中的最大值。 minpeakiops integer 在作业运行时,作业io峰值中,各DN的最小值。 maxpeakiops integer 在作业运行时,作业io峰值中,各DN的最大值。 io_limits integer
REPLACE VIEW PVW.v_vw_comment AS LOCKING ROW FOR ACCESS SELECT Data_Dt, Data_Src, List_Make_Stat FROM PDAT.t_tbl_comment; COMMENT ON PVW
再求和后做trunc,然后排序。可以尝试将语句改写为子查询,使排序下推。 优化前 表结构如下所示: 1 2 CREATE TABLE public.test(imsi int,L4_DW_THROUGHPUT int,L4_UL_THROUGHPUT int) with (orientation
'********'; SELECT * FROM public.t1; 直接授权可以访问表 c1 ---- (0 rows) SET ROLE u2 password '********'; SELECT * FROM public.t1; //间接授权可以访问表 c1
) DISTRIBUTE BY HASH (ca_address_sk) PARTITION BY RANGE(ca_address_sk) ( PARTITION P1 VALUES LESS THAN(2450815),
B(DWS)不支持该属性修改表定义信息,DSC迁移时会将该关键字删除。 输入示例 1 2 3 4 5 6 CREATE TABLE `public`.`runoob_tbl_test`( `runoob_id` VARCHAR(30), `runoob_title`
| A-time | A-rows | E-rows | E-distinct | Peak Memory | E-memory | A-width | E-width | E-costs ----+------------
| A-time | A-rows | E-rows | E-distinct | Peak Memory | E-memory | A-width | E-width | E-costs ----+------------
wr_returned_date_sk integer, wr_returned_time_sk integer, wr_item_sk integer NOT NULL, wr_refunded_customer_sk integer
再求和后做trunc,然后排序。可以尝试将语句改写为子查询,使排序下推。 优化前 表结构如下所示: 1 2 CREATE TABLE public.test(imsi int,L4_DW_THROUGHPUT int,L4_UL_THROUGHPUT int) with (orientation
再求和后做trunc,然后排序。可以尝试将语句改写为子查询,使排序下推。 优化前 表结构如下所示: 1 2 CREATE TABLE public.test(imsi int,L4_DW_THROUGHPUT int,L4_UL_THROUGHPUT int) with (orientation