.8-dmr Microsoft.EntityFrameworkCore.Tools version 1.1.1 Try scaffold the database Scaffold-DbContext "server=localhost;port=3316;database=caltic;user=xxxx;password=xxxx;sslMode=none" MySql.Data.EntityFrameworkCore -OutputDir caltic -f Gets an error The string argument 'sql' cannot be empty....
private void ValidateData(EnvConfigDto dto) { if (dto == null) { throw new ArgumentNullException("Argument cannot be empty"); } if (dto.ServerConfigs == null || dto.ServerConfigs.Count == 0) { throw new ArgumentNullException("There is no server configured in the environment"); } }...
22004 A null value cannot returned from a procedure that is defined as PARAMETER STYLE GENERAL or a type-preserving method that is invoked with a non-null argument. -305 22006 The fetch orientation is invalid. -231 22007 An invalid datetime format was detected; that is, an invalid string re...
checkArgument(Preconditions.java:138) ~[plugin_ne-flink-1.12.4-1.1.4_scala2.12_hive2.1.1-release-3.8.3-1.3.1.jar:?] at org.apache.flink.connector.jdbc.statement.FieldNamedPreparedStatementImpl.prepareStatement(FieldNamedPreparedStatementImpl.java:197) ~[plugin_ne-flink-1.12.4-1.1.4_scala2.12...
|| (a.Name !=null&& a.FullName.Equals(host, StringComparison.CurrentCultureIgnoreCase)));// 下面写法也会报错如下:// LINQ to Entities does not recognize the method 'Boolean StartsWith(System.String, System.StringComparison)' method, and this method cannot be translated into a store expression....
Empty string for character/string data 01-JAN-2001 for date type data NULLfor all other data types Note that the default behavior isKEEP NAV, which treats nulls in the standard manner and treats missing values as nulls. For more details, see the SQLMODELchapter in theData Warehousing Guide....
javax.persistence.Query.setParameter(String name, Object value)In the following example, the name argument to the findWithName business method is bound to the :custName named parameter in the query by calling Query.setParameter:public List findWithName(String name) { return em.createQuery( "...
(function-name arg1 arg2 arg3) Where each argument is a valid Lisp expression that's evaluated and passed to the function. For example if we replace arg1 above with (+ 4 5), it will be evaluated and 9 would be passed to the function. A macro works the same way as a function, exc...
String nullThe host name to be used to validate the SQL Server TLS/SSL certificate. ThehostNameInCertificateoption can be used to specify the host name in situations where the name, or names, used in the certificate doesn't match the name passed in to theserverNameproperty. If there's a...
After a Flink SQL job is submitted on DLI, the job fails to be executed. The following error information is displayed in the job log:connect to DIS failed java.lang.Illeg