C# Dialect.GetTypeName方法代码示例

		public virtual string[] SqlCreateStrings(Dialect.Dialect dialect)
		{
			return new String[]
			       	{
			       		"create table " + tableName + " ( " + valueColumnName + " " + dialect.GetTypeName(SqlTypeFactory.Int64)
			       		+ " )", "insert into " + tableName + " values ( " + initialValue + " )"
			       	};
		}

		public virtual string[] SqlCreateStrings(Dialect.Dialect dialect)
		{
			string createString = dialect.CreateTableString + " " + TableName
				+ " ( "
				+ SegmentColumnName + " " + dialect.GetTypeName(SqlTypes.SqlTypeFactory.GetAnsiString(SegmentValueLength)) + " not null, "
				+ ValueColumnName + " " + dialect.GetTypeName(SqlTypes.SqlTypeFactory.Int64) + ", "
				+ dialect.PrimaryKeyString + " ( " + SegmentColumnName + ") "
				+ ")";

			return new string[] { createString };
		}

 /// <summary>
 /// Gets the SQL type of this column.
 /// Returned type will be the SqlType, or be looked up by the Type property if SqlType is not set.
 /// </summary>
 public String GetSqlType(Dialect dialect)
 {
     return SqlType == null ? dialect.GetTypeName(DbType, Length, Precision, Scale) : SqlType;
 }

		private string GetDialectTypeName(Dialect.Dialect dialect, IMapping mapping)
		{
			if (IsCaracteristicsDefined())
			{
				// NH-1070 (the size should be 0 if the precision is defined)
				return dialect.GetTypeName(GetSqlTypeCode(mapping), (!IsPrecisionDefined()) ? Length:0, Precision, Scale);
			}
			else
				return dialect.GetTypeName(GetSqlTypeCode(mapping));
		}

		/// <summary>
		/// Gets the name of the data type for the column.
		/// </summary>
		/// <param name="dialect">The <see cref="Dialect.Dialect"/> to use to get the valid data types.</param>
		/// <param name="mapping"></param>
		/// <returns>
		/// The name of the data type for the column. 
		/// </returns>
		/// <remarks>
		/// If the mapping file contains a value of the attribute <c>sql-type</c> this will
		/// return the string contained in that attribute.  Otherwise it will use the 
		/// typename from the <see cref="Dialect.Dialect"/> of the <see cref="SqlType"/> object. 
		/// </remarks>
		public string GetSqlType(Dialect.Dialect dialect, IMapping mapping)
		{
			if (sqlType == null)
			{
				SqlType sqlTypeObject = GetAutoSqlType(mapping);
				if (Length != DefaultPropertyLength)
				{
					return dialect.GetTypeName(sqlTypeObject, Length);
				}
				else
				{
					return dialect.GetTypeName(sqlTypeObject);
				}
			}
			else
			{
				return sqlType;
			}
		}

		/// <summary>
		/// The SQL required to create the database objects for a TableGenerator.
		/// </summary>
		/// <param name="dialect">The <see cref="Dialect.Dialect"/> to help with creating the sql.</param>
		/// <returns>
		/// An array of <see cref="String"/> objects that contain the Dialect specific sql to 
		/// create the necessary database objects and to create the first value as <c>1</c> 
		/// for the TableGenerator.
		/// </returns>
		public string[ ] SqlCreateStrings( Dialect.Dialect dialect )
		{
			// changed the first value to be "1" by default since an uninitialized Int32 is 0 - leaving
			// it at 0 would cause problems with an unsaved-value="0" which is what most people are 
			// defaulting <id>'s with Int32 types at.
			return new string[ ]
				{
					"create table " + tableName + " ( " + columnName + " " + dialect.GetTypeName( SqlTypeFactory.GetInt32() ) + " )",
					"insert into " + tableName + " values ( 1 )"
				};
		}

 private string GetDialectTypeName(Dialect.Dialect dialect, IMapping mapping)
 {
     if (IsCaracteristicsDefined())
         return dialect.GetTypeName(GetSqlTypeCode(mapping), Length, Precision, Scale);
     else
         return dialect.GetTypeName(GetSqlTypeCode(mapping));
 }