root@localhost: 00:31 [7308][db_hlf]>create table tbl_setenum(id int(11) not null primary key,setc set('1'),enumc enum(5)); ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use ne...
SqlDbType Enum Reference Feedback Definition Namespace: System.Data Assemblies: netstandard.dll, System.Data.Common.dll Specifies SQL Server-specific data type of a field, property, for use in aSqlParameter. C#Copy publicenumSqlDbType Inheritance ...
Date: October 23, 2012 05:39PM im getting this error when i run my code how can fix this You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(255) NULL, account_type' enum('1','2','3') NOT ...
When to Use Enum in C Enums in C are used to define a set of named integral constants that represent a set of related values. Here are some situations where enums are commonly used: Improving Code Readability: Enums make code more readable by providing descriptive names for integral constan...
Error: The specified schema name "dbo" either does not exist or you do not have permission to use it. error:25 - connection string is not valid Error:SqlConnection does not support parallel transactions" ERROR:value for column in the table is DBNull ...
Why And When To Use Enums? Use enums when you have values that you know aren't going to change, like month days, days, colors, deck of cards, etc.Exercise? What is an enum in C#? A variable that can store multiple values. A special 'class' that represents a group of constants....
Specifies SQL Server-specific data type of a field, property, for use in a System.Data.SqlClient.SqlParameter.Fields展開表格 BigInt = 0 A 64-bit signed integer. Binary = 1 Array of type Byte. A fixed-length stream of binary data ranging between 1 and 8,000 bytes. Bit = 2 Boolean...
Enum MySqlDbType Specifies MySQL specific data type of a field, property, for use in aMySqlParameter. Namespace:MySql.Data.MySqlClient Assembly: MySql.Data.dll Version: 9.3.0 Syntax publicenumMySqlDbType Fields NameDescription Binary Fixed length binary string....
import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; public class EnumTypeHandler<E extends Enum<E>> extends BaseTypeHandler<E> { private Class<E> type; public EnumTypeHandler(Class<E> type) { if(type == null) { ...
TSqlTriggerEventTypeHelper UnaryExpression UnaryExpressionType UniqueConstraintDefinition UniqueRowFilter UnpivotedTableReference UnqualifiedJoin UnqualifiedJoinType UpdateCall UpdateDeleteSpecificationBase UpdateForClause UpdateMergeAction UpdateSpecification UpdateStatement UpdateStatisticsStatement UpdateTextStatement UseFederat...