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子查询SubQuery:对应于查询解析树中的范围表RangeTblEntry,更通俗一些指的是出现在FROM语句后面的独立的SELECT语句。 子链接SubLink:对应于查询解析树中的表达式,更通俗一些指的是出现在where/on子句、targetlist里面的语句。 综上,对于查询解析树而言,Su
pool must be '%s' if the role cannot login." SQLSTATE: 22023 错误原因:资源池必须是默认资源池,否则用户不能login。 解决办法:用户不能login时请使用"default_pool"。 GAUSS-04618: "Resource
Java Array类及派生类)等: 【关注】不支持UDAF(用户定义聚合函数)、UDTF(用户自定义表生成函数)。 表1 PL/Java默认数据类型映射关系 GaussDB(DWS) Java BOOLEAN boolean "char" byte bytea byte[] SMALLINT
Java Array类及派生类)等: 【关注】不支持UDAF(用户定义聚合函数)、UDTF(用户自定义表生成函数)。 表1 PL/Java默认数据类型映射关系 GaussDB(DWS) Java BOOLEAN boolean "char" byte bytea byte[] SMALLINT
Java Array类及派生类)等: 【关注】不支持UDAF(用户定义聚合函数)、UDTF(用户自定义表生成函数)。 表1 PL/Java默认数据类型映射关系 GaussDB(DWS) Java BOOLEAN boolean "char" byte bytea byte[] SMALLINT
(20201231); 分割一个分区 范围分区表和列表分区表分割分语法有所区别: 使用ALTER TABLE语句为范围分区表分割一个分区。例如,将表web_returns_p1分区pxxxx以20201231为分割点分割为p2020和p20xx两个分区。 1 ALTER TABLE
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
MODIFYING_PORT:绑定端口中。 INIT:初始化中。 STOPPED:已停止。 sub_status String 节点子状态: READY:节点ECS准备完成。 PREPARED:节点软件安装完成。 INITED:集群已创建。 CREATED:节点创建完成。 spec String 节点规格。
(20201231); 分割一个分区 范围分区表和列表分区表分割分语法有所区别: 使用ALTER TABLE语句为范围分区表分割一个分区。例如,将表web_returns_p1分区pxxxx以20201231为分割点分割为p2020和p20xx两个分区。 1 ALTER TABLE
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted