SQL0551N "SJUSER" does not have the privilege to perform operation "SELECT" on object "SYSIBM.SYSTABLES"

时间: 2023-08-27 07:05:53 浏览: 172

常用sql大全袖珍版

根据给定文件的信息，我们可以总结出以下SQL知识点： ### 常用SQL大全：Mssql与Access中的区别 #### 1. 数据库操作 (DDL - Data Definition Language) - **创建数据库**: ```sql CREATE DATABASE database-name; ``` - **删除数据库**: ```sql DROP DATABASE dbname; ``` #### 2. 数据表操作 - **创建数据表**: ```sql CREATE TABLE tabname ( col1 type1 [NOT NULL] [PRIMARY KEY], col2 type2 [NOT NULL], ... ); ``` - **注释**: 可以通过 `CREATE TABLE tab_new LIKE tab_old` 来复制已有的表结构。 - **注释**: 也可以通过 `CREATE TABLE tab_new AS SELECT col1, col2 FROM tab_old DEFINITION ONLY` 来仅复制表的定义。 - **删除数据表**: ```sql DROP TABLE tabname; ``` - **修改数据表**: ```sql ALTER TABLE tabname ADD COLUMN col type; ``` - **添加主键**: ```sql ALTER TABLE tabname ADD PRIMARY KEY (col); ``` - **删除主键**: ```sql ALTER TABLE tabname DROP PRIMARY KEY (col); ``` - **创建索引**: ```sql CREATE [UNIQUE] INDEX idxname ON tabname (col); ``` - **删除索引**: ```sql DROP INDEX idxname; ``` - **创建视图**: ```sql CREATE VIEW viewname AS SELECT statement; ``` - **删除视图**: ```sql DROP VIEW viewname; ``` #### 3. 数据操作 (DML - Data Manipulation Language) - **查询数据**: ```sql SELECT * FROM table1 WHERE condition; ``` - **模糊查询**: ```sql SELECT * FROM table1 WHERE field1 LIKE '%value1%'; ``` - **排序查询**: ```sql SELECT * FROM table1 ORDER BY field1, field2 DESC; ``` - **统计记录数量**: ```sql SELECT COUNT(*) AS total_count FROM table1; ``` - **求和**: ```sql SELECT SUM(field1) AS sum_value FROM table1; ``` - **平均值**: ```sql SELECT AVG(field1) AS avg_value FROM table1; ``` - **最大值**: ```sql SELECT MAX(field1) AS max_value FROM table1; ``` - **最小值**: ```sql SELECT MIN(field1) AS min_value FROM table1; ``` - **插入数据**: ```sql INSERT INTO table1 (field1, field2) VALUES (value1, value2); ``` - **更新数据**: ```sql UPDATE table1 SET field1 = value1 WHERE condition; ``` - **删除数据**: ```sql DELETE FROM table1 WHERE condition; ``` #### 4. 数据集操作 (DCL - Data Control Language) - **权限控制**: - **授予权限**: ```sql GRANT permission TO username; ``` - **撤销权限**: ```sql REVOKE permission FROM username; ``` - **事务控制**: - **提交事务**: ```sql COMMIT; ``` - **回滚事务**: ```sql ROLLBACK; ``` #### 5. 集合操作 - **联合查询 UNION**: ```sql SELECT column_name(s) FROM table1 UNION SELECT column_name(s) FROM table2; ``` - **注释**: UNION会自动去除重复行，如果需要保留所有行，则使用 `UNION ALL`。 - **差集查询 EXCEPT**: ```sql SELECT column_name(s) FROM table1 EXCEPT SELECT column_name(s) FROM table2; ``` - **注释**: EXCEPT返回在第一个表中但不在第二个表中的行，如果需要保留所有行，则使用 `EXCEPT ALL`。 - **交集查询 INTERSECT**: ```sql SELECT column_name(s) FROM table1 INTERSECT SELECT column_name(s) FROM table2; ``` - **注释**: INTERSECT返回两个表中的共同行，如果需要保留所有行，则使用 `INTERSECT ALL`。 #### 6. JOIN操作 - **左连接 LEFT OUTER JOIN**: ```sql SELECT a.a, a.b, a.c, b.c, b.d, b.f FROM a LEFT OUTER JOIN b ON a.a = b.c; ``` - **右连接 RIGHT OUTER JOIN**: ```sql SELECT a.a, a.b, a.c, b.c, b.d, b.f FROM a RIGHT OUTER JOIN b ON a.a = b.c; ``` - **全连接 FULL OUTER JOIN**: ```sql SELECT a.a, a.b, a.c, b.c, b.d, b.f FROM a FULL OUTER JOIN b ON a.a = b.c; ``` #### 7. 特殊操作 - **Access 中的数据导出**: ```sql -- 创建新表并插入数据 SELECT * INTO new_table FROM old_table WHERE 1<>1; -- 插入一个空表 INSERT INTO new_table (column1, column2) SELECT column1, column2 FROM old_table; ``` - **跨数据库查询**: ```sql INSERT INTO target_table (column1, column2) SELECT source_column1, source_column2 FROM source_table IN 'database_path' WHERE condition; ``` 以上是对Mssql中常用的SQL命令进行了详细的介绍，并指出了这些语句在Access中可能存在的差异。需要注意的是，不同的数据库系统可能会有不同的语法和功能支持，因此在实际使用时应根据所使用的具体数据库系统来调整相应的SQL语句。

引用\[1\]和\[2\]提到了SQL0551N错误，表示用户"testVIEW"没有在对象"SYSCAT.PACKAGES"和"SYSCAT.COLUMNS"上执行"SELECT"操作所需的授权或权限。而引用\[3\]则提到了用户"TEST1"没有在对象"GMILNE.ORG"上执行"SELECT"操作所需的权限。对于问题中的SQL0551N错误，它表示用户"SJUSER"没有在对象"SYSIBM.SYSTABLES"上执行"SELECT"操作所需的权限。这意味着用户"SJUSER"没有足够的权限来查询"SYSIBM.SYSTABLES"表。为了解决这个问题，需要给用户"SJUSER"授予执行"SELECT"操作的权限。这可以通过授权或者提升用户的权限来实现。具体的授权或权限提升的步骤可能因数据库管理系统的不同而有所不同，建议参考相关数据库管理系统的文档或咨询数据库管理员来获取具体的操作指导。 #### 引用[.reference_title] - *1* *2* [DB2最小化权限问题](https://blog.csdn.net/hbhe0316/article/details/122701218)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [DB2 GRANT 授权问题](https://blog.csdn.net/baidu_34051990/article/details/53005245)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]

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SQL0551N "SJUSER" does not have the privilege to perform operation "SELECT" on object "SYSIBM.SYSTABLES"

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ou are not allowed to create a user with GRANT' on query. Default database: 'rw'. Query: 'GRANT ALL PRIVILEGES ON . TO 'myslave1'@'%''