MySqlCommand:执行一条sql语句。 MySqlDataReader: 包含sql语句执行的结果,并提供一个方法从结果中阅读一行。...MySqlHelper: Helper class that makes it easier to work with the provider. 1.添加动态链接库文件 方法一:Visual Studio...方法二:安装数据库MySQL时要选中Connector.NET 6.9的安装,将C:\Program ...
TableName1 Specifies the name of the table to create. The TABLE and DBF options are identical. NAME LongTableName Specifies a long name for the table. A long table name can be specified only when a database is open because long table names are stored in databases. Long names can contain...
Convert text from a file or from stdin into SQL table and query it instantly. Uses sqlite as backend. The idea is to make SQL into a tool on the command line or in scripts. - tobimensch/termsql
sqlprefix sqlterminator tab underline xmloptimizationcheck Starting and Leaving SQLcl Use the following commands to log in to and out of SQLcl. SQLCL [[option] [logon| / NOLOG] [start]] whereoptionhas the following syntax: -H[ELP] | -V[ERSION] | [ [-C[OMPATIBILITY]x.y[.z]]] ...
parameters in the following table to develop command-line scripts for installing a new instance of SQL Server. Expand SQL ServerDatabase Engine componentParameterDescription DatabaseEngine Setup Control /ACTIONRequired Required to indicate the installation workflow.Supportedvalues: Install. Data...
You can view the Oracle Database Library at http://www.oracle.com/technology/documentation. Use the following command to execute operating system commands: HO[ST] [command] Executes an operating system command without leaving SQLcl. Enter HOST without command to display an operating system prompt...
使用CommandBuilder 自动生成 SQL 语句 显示另外 2 个 如果在运行时动态指定SelectCommand属性(例如,通过接受用户提供的文本命令的查询工具),那么您可能无法在设计时指定适当的InsertCommand、UpdateCommand或DeleteCommand。 如果您的DataTable映射到单个数据库表或者是从单个数据库表中生成的,那么您可以利用DbCommandBuilder对...
ip inspect hashtable To change the size of the session hash table, use the ip inspect hashtable command in global configuration mode. To restore the size of the session hash table to the default, use the no form of this command. ip inspect hashtable number no ip inspect hashtable number...
Amazon RDS Custom for SQL Server Not applicable. Must be null. RDS for Db2 The name of the database to create when the DB instance is created. If this parameter isn’t specified, no database is created in the DB instance. In some cases, we recommend that you don’t add a database...
A database consists of one or more tables with several columns, each containing information. In relational databases, the tables can cross-reference one another. If you run a website and use MySQL, you may need to view a complete list of tables in the database. ...