本文整理汇总了C#中System.Data.Entity.Migrations.Model.ColumnModel类的典型用法代码示例。如果您正苦于以下问题：C# ColumnModel类的具体用法？C# ColumnModel怎么用？C# ColumnModel使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

ColumnModel类属于System.Data.Entity.Migrations.Model命名空间，在下文中一共展示了ColumnModel类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: IsNarrowerThan_should_return_true_when_max_length_narrower

 public void IsNarrowerThan_should_return_true_when_max_length_narrower()
        {
            var columnModel1 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    MaxLength = 1
                };
            var columnModel2 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    MaxLength = 2
                };

            Assert.True(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));

            columnModel1 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    MaxLength = 1
                };
            columnModel2 = new ColumnModel(PrimitiveTypeKind.String);

            Assert.True(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));

            columnModel1 = new ColumnModel(PrimitiveTypeKind.String);
            columnModel2 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    MaxLength = 1
                };

            Assert.False(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));
        }

示例2: AddDefaultValue

 private static void AddDefaultValue(ColumnModel Column)
 {
     if (Column.Annotations.Any(o => o.Key == "DefaultValue"))
     {
         Column.DefaultValueSql = Column.Annotations["DefaultValue"].NewValue.ToString();
     }
 }

示例3: Can_get_and_set_column_properties

 public void Can_get_and_set_column_properties()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Guid)
                {
                    Name = "C",
                    IsNullable = true,
                    IsIdentity = true,
                    IsFixedLength = true,
                    IsUnicode = true,
                    MaxLength = 42,
                    Precision = 23,
                    Scale = 1,
                    StoreType = "foobar"
                };

            Assert.Equal("C", column.Name);
            Assert.Equal(PrimitiveTypeKind.Guid, column.Type);
            Assert.True(column.IsNullable.Value);
            Assert.True(column.IsIdentity);
            Assert.True(column.IsFixedLength.Value);
            Assert.True(column.IsUnicode.Value);
            Assert.Equal(42, column.MaxLength);
            Assert.Equal((byte)23, column.Precision);
            Assert.Equal((byte)1, column.Scale);
            Assert.Equal("foobar", column.StoreType);
        }

示例4: IsNarrowerThan_should_return_true_when_nullable_narrower

 public void IsNarrowerThan_should_return_true_when_nullable_narrower()
        {
            var columnModel1 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    IsNullable = false
                };
            var columnModel2 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    IsNullable = true
                };

            Assert.True(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));

            columnModel1 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    IsNullable = false
                };
            columnModel2 = new ColumnModel(PrimitiveTypeKind.String);

            Assert.True(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));

            columnModel1 = new ColumnModel(PrimitiveTypeKind.String);
            columnModel2 = new ColumnModel(PrimitiveTypeKind.String)
                {
                    IsNullable = false
                };

            Assert.False(columnModel1.IsNarrowerThan(columnModel2, _providerManifest));
        }

示例5: Inverse_should_produce_change_column_operation

 public void Inverse_should_produce_change_column_operation()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Boolean);
            var inverse = new AlterColumnOperation("T", column, isDestructiveChange: false);
            var alterColumnOperation = new AlterColumnOperation("T", column, isDestructiveChange: false, inverse: inverse);

            Assert.Same(inverse, alterColumnOperation.Inverse);
        }

示例6: Can_get_and_set_table_and_column_info

 public void Can_get_and_set_table_and_column_info()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Boolean);
            var alterColumnOperation = new AlterColumnOperation("T", column, isDestructiveChange: false);

            Assert.Equal("T", alterColumnOperation.Table);
            Assert.Same(column, alterColumnOperation.Column);
        }

示例7: Can_get_and_set_table_and_column_info

 public void Can_get_and_set_table_and_column_info()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Decimal);
            var addColumnOperation = new AddColumnOperation("T", column);

            Assert.Equal("T", addColumnOperation.Table);
            Assert.Same(column, addColumnOperation.Column);
        }

示例8: AddColumnOperation

 public AddColumnOperation(string table, ColumnModel column, object anonymousArguments = null)
            : base(anonymousArguments)
        {
            //Contract.Requires(!string.IsNullOrWhiteSpace(table));
            //Contract.Requires(column != null);

            _table = table;
            _column = column;
        }

示例9: AddColumnOperation

 public AddColumnOperation(string table, ColumnModel column, object anonymousArguments = null)
            : base(anonymousArguments)
        {
            Check.NotEmpty(table, "table");
            Check.NotNull(column, "column");

            _table = table;
            _column = column;
        }

示例10: AlterColumnOperation

 public AlterColumnOperation(
            string table, ColumnModel column, bool isDestructiveChange, AlterColumnOperation inverse,
            object anonymousArguments = null)
            : this(table, column, isDestructiveChange, anonymousArguments)
        {
            Check.NotNull(inverse, "inverse");

            _inverse = inverse;
        }

示例11: AlterColumnOperation

 public AlterColumnOperation(
            string table, ColumnModel column, bool isDestructiveChange, AlterColumnOperation inverse,
            object anonymousArguments = null)
            : this(table, column, isDestructiveChange, anonymousArguments)
        {
            //Contract.Requires(inverse != null);

            _inverse = inverse;
        }

示例12: Inverse_should_produce_drop_column_operation

 public void Inverse_should_produce_drop_column_operation()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Decimal) { Name = "C" };
            var addColumnOperation = new AddColumnOperation("T", column);

            var dropColumnOperation = (DropColumnOperation)addColumnOperation.Inverse;

            Assert.Equal("C", dropColumnOperation.Name);
            Assert.Equal("T", dropColumnOperation.Table);
        }

示例13: BuildColumnType

 protected override string BuildColumnType(ColumnModel columnModel)
        {
            if (columnModel == null)
            {
                throw new ArgumentNullException("columnModel");
            }

            TableColumnType tableColumnType = this.GetTableColumnType(columnModel);
            if (tableColumnType != TableColumnType.None)
            {
                this.UpdateTableColumn(columnModel, tableColumnType);
            }

            return base.BuildColumnType(columnModel);
        }

示例14: GenerateCanOutputAddColumnStatementWhenNonNullableAndNoDefaultProvided

 public void GenerateCanOutputAddColumnStatementWhenNonNullableAndNoDefaultProvided()
        {
            var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();

            var column = new ColumnModel(PrimitiveTypeKind.Int32)
            {
                Name = "Bar",
                IsNullable = false
            };
            var addColumnOperation = new AddColumnOperation("Foo", column);

            var sql = migrationSqlGenerator.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);

            Assert.True(sql.Contains("ALTER TABLE \"Foo\" ADD \"Bar\" integer NOT NULL DEFAULT 0"));
        }

示例15: Can_get_and_set_annotations

 public void Can_get_and_set_annotations()
        {
            var column = new ColumnModel(PrimitiveTypeKind.Guid);

            Assert.Empty(column.Annotations);

            column.Annotations = new Dictionary<string, AnnotationValues> { { "A1", new AnnotationValues("V1", "V2") } };

            Assert.Equal("V1", column.Annotations["A1"].OldValue);
            Assert.Equal("V2", column.Annotations["A1"].NewValue);

            column.Annotations = null;

            Assert.Empty(column.Annotations);
        }

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