16:52:01.163 [Druid-ConnectionPool-Create-1641320886] ERROR com.alibaba.druid.pool.DruidDataSource – create connection error, url: jdbc:mysql://localhost:3306/jf?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true com.mysql.jdbc.exceptions.jdbc4.MySQLNonTr...
SELECT TOP 5 * from master..sysprocesses ORDER BY cpu DESC One problem with this is that the cpu value is constantly incremented over the lifetime of the process. You may find that this query tells you about SQL Server internal processes that started when the database booted and are running...
tableNamePattern - a table name pattern; must match the table name as it is stored in the database types - a list of table types, which must be from the list of table types returned from getTableTypes(); null returns all types The...
SQL> alter database open read only; Database altered. SQL> SQL> set long 50000 set linesize 500 set pagesize 0 select dbms_metadata.get_ddl('INDEX','DESC_EMP_INDEX','SCOTT') from dual; SQL> SQL> SQL> ERROR: ORA-16000: database or pluggable database open for read-only access ORA-...
@fate sta:使用IsAnyTable()这个方法报错,中文提示 : 连接字符串schema格式错误,请用schema=(\w+)。连接字符串是Server=10.137.227.1:5236; User Id=BPMTEST; PWD=Network#4004; SCHEMA=ESSE_PROCESS_FORM;DATABASE=ESSE_PROCESS_FORM,我数据库是连接的上 0 回复 fate sta VIP0 2023/10/19 SCHEMA前面...
Server Operations Server Security Alert Policies Server Trust Certificates Server Trust Groups Server Usages Server Vulnerability Assessments Servers Overview Check Name Availability Create Or Update Delete Get Import Database List List By Resource Group Refresh Status Update Sql Agent Sql Vulnerability Assessm...
EXECsp_spaceused'YourTableName' --顯示所有錶的列名 SELECTCOLUMN_NAME,TABLE_NAMEFROMgeovidnu.INFORMATION_SCHEMA.COLUMNS SELECT*FROMgeovidnu.INFORMATION_SCHEMA.COLUMNS SELECT c.name'Column Name', t.Name'Data type', c.max_length'Max Length', ...
If the bitmask equals zero, the data source does not support any conversions from data of the named type, including conversion to the same data type.For example, to determine if a data source supports the conversion of SQL_INTEGER data to the SQL_BIGINT data type, an application calls SQL...
SELECT TOP 5 * from master..sysprocesses ORDER BY cpu DESC One problem with this is that the cpu value is constantly incremented over the lifetime of the process. You may find that this query tells you about SQL Server internal processes that started when the database booted and are running...
A stored procedure returning a boolean value indicating wheter a specified value exists in a table. A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.) A USE database statement is not a...