Microsoft JDBC Driver for SQL Server 不支持此方法。 语法 public void setReadOnly(boolean readOnly) 参数 readOnly 如果连接为只读,则为 true。 否则为false。 例外 SQLServerException 备注 此setReadOnly 方法是由 java.sql.Connection 接
执行 ALTER DATABASE [database] SET QUERY_STORE = OFF 返回警告 'QUERY_STORE=OFF' is not supported in this version of SQL Server.。 清楚 删除查询存储的内容。 OPERATION_MODE 描述查询存储的操作模式。 有效值为 READ_ONLY 和 READ_WRITE。 在 READ_WRITE 模式下,查询存储将收集...
Today, we got a service request that our customer reported that they need to change to readonly a database in Azure SQL Managed Instance using the TSQL:ALTER DATABASE xxx SET READ_ONLY WITH NO_WAIT. Currently,this option is not supportedand we have ma...
If the ALTER DATABASE statement doesn't complete in a timely manner, check to see if other sessions within the database are blocking the ALTER DATABASE session. For more information about the syntax conventions, see Transact-SQL syntax conventions. Select a product In the following row, select...
Step 1, @session 1(SET TRANSACTION READ ONLY): Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 Connected as tuser1 SQL> select * from dept; DEPTNO DNAME LOC --- --- --- 10 ACCOUNTING NEW YORK01 20 RESEARCH...
ALTER USER (Transact-SQL) ALTER VIEW (Transact-SQL) ALTER WORKLOAD GROUP (Transact-SQL) ALTER XML SCHEMA COLLECTION (Transact-SQL) Learn 早期版本 SQL SQL Server 2008 R2 ALTER 语句 (Transact-SQL) ALTER DATABASE (Transact-SQL) SQL Server 2008 R2 ...
SET TIME ZONE 扩展了 SQL 标准中定义的语法。 该标准只允许数字时区偏移,而 PostgreSQL 允许更灵活的时区规范。 所有其他 SET 功能都是 PostgreSQL 扩展。 语法处理 is_local用于指示SET LOCAL,NodeTag为T_VariableSetStmt。执行流程如下:standard_ProcessUtility ...
There is an argument to say that the result of an "advisory" (doc: "hint") call to sqlite should not be fatal. However, the doc on setReadOnly permits exceptions to be thrown under somewhat loosely defined circumstances ("if a database error occurs"). No strong conclusion about validity...
MySQL localhost:3381sslSQL>create database ytt;QueryOK,1rowaffected(0.0167sec)MySQL localhost:3381sslSQL>use ytt;Default schemasetto`ytt`.Fetching table and column namesfrom`ytt`forauto-completion...Press^Cto stop.MySQL localhost:3381ssl yttSQL>create tablet1(id int primary key,r1 int);QueryOK...
prepareStatement(sql, 1==startRow?ResultSet.TYPE_SCROLL_INSENSITIVE:ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY); //填充PrepareStatement中的?占位符 fillPrepareStatement(ps, argList); //执行PreparedStatement return this.loadByPreparedStatement(ps, fieldList, startRow, numRows, action)...