# 提示在这个过程中需要重启GreatSQL-02节点实例 # 如果无法自动重启,需要手动重启 NOTE: A server restart is expected to happen as part of the clone process. If the server does not support the RESTART command or does not come back after a while, you may need to manually start it back. * ...
describe'database'do defrun_script(commands) raw_output =nil IO.popen("./db","r+")do|pipe| commands.eachdo|command| pipe.puts command end pipe.close_write # Read entire output raw_output = pipe.gets(nil) end raw_output.split("\n") end it'inserts and retrieves a row'do result =...
创建数据库 CREATEDATABASE dbname [[DEFAULT] [CHARSET [=] charset] [COLLATE[=]collation]] 删除数据库 DROPDATABASE dbname 修改数据库 ALTERDATABASE dbname [[DEFAULT] [CHARSET [=] charset] [COLLATE[=]collation]] 创建表 CREATETABLEtablename ( {colname type [[CHARSET [=] charset] [COLLATE[=]...
標準のOracle Database認証を使用して、任意のターゲットOracle Databaseスキーマに接続できます。接続後に、データベース内のオブジェクトに対する操作を行うことができます。 MySQLと、Microsoft SQL Server、Sybase Adaptive Server、IBM DB2など特定の(Oracle以外の)サード・パーティ・データベース...
show create database 库名;:查看创建某个库的SQL详细信息。 show create table 表名;:查看创建某张表的SQL详细信息。 show tables;:查看一个库中的所有表。 desc 表名;:查看一张表的字段结构。除开这种方式还有几种方式: describe 表名;:查看一张表的字段结构。 show columns from 表名;:查看一张表的字段...
describe in the Books online HACCESSOR m_hAccessor[1]; }; // There is just 1 accessor for this Rowset class EmployeesRowset : public BaseAggregatingRowset { private: struct EmployeeData { DBLENGTH nameLength; DBSTATUS nameStatus; wchar_t nameValue[50 + 1]; DBLENGTH birthdayLength;...
octosql "SELECT * FROM plugins.available_plugins" octosql plugin install postgres echo "databases: - name: mydb type: postgres config: host: localhost port: 5443 database: mydb user: postgres password: postgres" > octosql.yml octosql "SELECT * FROM mydb.users" --describe octosql "SELECT...
to access that data. Examples of data sources are Access, SQL Server, Oracle RDBMS, a spreadsheet, and a text file. Examples of connection information include server location, database name, logon ID, password, and various ODBC driver options that descri...
connectionCommand() 내에서 executeCommand()에 대한 불필요한 호출이 제거됨 릴리스 번호: 10.2.0 릴리스 날짜: 2022년 1월 31일 SQL Server용 Microsoft JDBC Driver 10.2.0(zip) 다운로드 SQL Server용 Microsoft JDBC Driver 10.2.0(tar....
If you're using a SQL Server instance, customize the value for theFILENAMEparameter to a location appropriate for your instance. If you wish to use an existing database, remove theCREATE DATABASEcommand and alter theUSEstatement to the appropriate database name. ...