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C# Expressions.CreateColumnExpression类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中FluentMigrator.Expressions.CreateColumnExpression的典型用法代码示例。如果您正苦于以下问题:C# CreateColumnExpression类的具体用法?C# CreateColumnExpression怎么用?C# CreateColumnExpression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。



CreateColumnExpression类属于FluentMigrator.Expressions命名空间,在下文中一共展示了CreateColumnExpression类的20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: Generate

        public override string Generate(CreateColumnExpression expression) 
        {
            string errors = ValidateAdditionalFeatureCompatibility(expression.Column.AdditionalFeatures);
            if (!string.IsNullOrEmpty(errors)) return errors;

            return String.Format(AddColumn, Quoter.QuoteTableName(expression.TableName), Column.Generate(expression.Column));
        }
开发者ID:RenaldSB,项目名称:fluentmigrator,代码行数:7,代码来源:GenericGenerator.cs


示例2: ReverseSetsTableNameAndColumnNameOnGeneratedExpression

 public void ReverseSetsTableNameAndColumnNameOnGeneratedExpression()
 {
     var expression = new CreateColumnExpression { TableName = "Bacon", Column = { Name = "BaconId" } };
     var reverse = expression.Reverse() as DeleteColumnExpression;
     reverse.TableName.ShouldBe("Bacon");
     reverse.ColumnName.ShouldBe("BaconId");
 }
开发者ID:ngbrown,项目名称:fluentmigrator,代码行数:7,代码来源:CreateColumnExpressionTests.cs


示例3: CanUseSystemMethodCurrentDateTimeAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentDateTimeAsADefaultValueForAColumn()
        {
            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 15, Type = null, CustomType = "TIMESTAMP", DefaultValue = SystemMethods.CurrentDateTime };
            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = "NewTable" };

            var result = Generator.Generate(expression);
            result.ShouldBe("ALTER TABLE `NewTable` ADD COLUMN `NewColumn` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP");
        }
开发者ID:BarsBarsovich,项目名称:fluentmigrator,代码行数:8,代码来源:MySqlGeneratorTests.cs


示例4: CanAddColumnWithGetDateDefault

 public void CanAddColumnWithGetDateDefault()
 {
     ColumnDefinition column = new ColumnDefinition { Name = "TestColumn1", Type = DbType.String,
         Size = 5, DefaultValue = "GetDate()" };
     var expression = new CreateColumnExpression { TableName = "TestTable1", Column = column };
     var sql = _generator.Generate(expression);
     sql.ShouldBe("ALTER TABLE [TestTable1] ADD [TestColumn1] NVARCHAR(5) NOT NULL DEFAULT GetDate()");
 }
开发者ID:remids,项目名称:fluentmigrator,代码行数:8,代码来源:SqlServer2000AlterTableTests.cs


示例5: CreateColumnGenerator

        public dynamic CreateColumnGenerator(CreateColumnMigration createColumnMigration)
        {
            var column_migration_expr = new CreateColumnExpression
                                            {
                                                Column = build_column_definition(createColumnMigration)
                                            };

            return column_migration_expr;
        }
开发者ID:jcteague,项目名称:SchemaMigrator,代码行数:9,代码来源:FluentMigratorMigrationFactory.cs


示例6: CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";
            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 5, Type = DbType.String, DefaultValue = SystemMethods.CurrentUTCDateTime };
            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            var result = Generator.Generate(expression);
            result.ShouldBe("ALTER TABLE NewTable ADD COLUMN NewColumn VARGRAPHIC(5) CCSID 1200 NOT NULL DEFAULT (CURRENT_TIMESTAMP - CURRENT_TIMEZONE)");
        }
开发者ID:BhuvanB,项目名称:fluentmigrator,代码行数:9,代码来源:Db2GeneratorTests.cs


示例7: CanUseSystemMethodCurrentUserAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUserAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";
            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 18, Type = DbType.AnsiString, DefaultValue = SystemMethods.CurrentUser };
            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            var result = Generator.Generate(expression);
            result.ShouldBe("ALTER TABLE NewTable ADD COLUMN NewColumn VARCHAR(18) NOT NULL DEFAULT USER");
        }
开发者ID:BhuvanB,项目名称:fluentmigrator,代码行数:9,代码来源:Db2GeneratorTests.cs


示例8: CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";
            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 5, Type = DbType.String, DefaultValue = SystemMethods.CurrentUTCDateTime };
            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            var result = Generator.Generate(expression);
            result.ShouldBe("ALTER TABLE \"public\".\"NewTable\" ADD \"NewColumn\" varchar(5) NOT NULL DEFAULT (now() at time zone 'UTC')");
        }
开发者ID:BarsBarsovich,项目名称:fluentmigrator,代码行数:9,代码来源:PostgresGeneratorTests.cs


示例9: CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";
            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 5, Type = DbType.String, DefaultValue = SystemMethods.CurrentUTCDateTime };
            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            var result = Generator.Generate(expression);

            result.ShouldBe("ALTER TABLE \"NewTable\" ADD (\"NewColumn\" NVARCHAR(5) DEFAULT CURRENT_UTCTIMESTAMP);");
        }
开发者ID:SaltyDH,项目名称:fluentmigrator,代码行数:10,代码来源:HanaGeneratorTests.cs


示例10: CanAddDecimalColumn

        public void CanAddDecimalColumn()
        {
            var tableName = "NewTable";
            var columnDefinition = new ColumnDefinition {Name = "NewColumn", Size = 19, Precision = 2, Type = DbType.Decimal};
            var expression = new CreateColumnExpression {Column = columnDefinition, TableName = tableName};

            ApplyDefaultConventions(expression);
            var sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [NewTable] ADD COLUMN NewColumn NUMERIC NOT NULL");
        }
开发者ID:jetheredge,项目名称:fluentmigrator,代码行数:10,代码来源:SqliteGeneratorWithConventionsAppliedTests.cs


示例11: CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUTCDateTimeAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Type = DbType.DateTime, DefaultValue = SystemMethods.CurrentUTCDateTime };

            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [dbo].[NewTable] ADD [NewColumn] DATETIME NOT NULL CONSTRAINT DF__NewColumn DEFAULT GETUTCDATE()");
        }
开发者ID:kevjett,项目名称:fluentmigrator,代码行数:11,代码来源:SqlServer2005GeneratorTests.cs


示例12: CanUseSystemMethodCurrentUserAsADefaultValueForAColumn

        public void CanUseSystemMethodCurrentUserAsADefaultValueForAColumn()
        {
            const string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition { Name = "NewColumn", Size = 15, Type = DbType.String, DefaultValue = SystemMethods.CurrentUser };

            var expression = new CreateColumnExpression { Column = columnDefinition, TableName = tableName };

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [dbo].[NewTable] ADD [NewColumn] NVARCHAR(15) NOT NULL CONSTRAINT DF__NewColumn DEFAULT CURRENT_USER");
        }
开发者ID:kevjett,项目名称:fluentmigrator,代码行数:11,代码来源:SqlServer2005GeneratorTests.cs


示例13: Generate

 public override string Generate(CreateColumnExpression expression)
 {
     var createStatement = new StringBuilder();
     createStatement.Append(string.Format("ALTER TABLE {0}.{1} ADD {2}", Quoter.QuoteSchemaName(expression.SchemaName), Quoter.QuoteTableName(expression.TableName), Column.Generate(expression.Column)));
     var descriptionStatement = DescriptionGenerator.GenerateDescriptionStatement(expression);
     if (!string.IsNullOrEmpty(descriptionStatement))
     {
         createStatement.Append(";");
         createStatement.Append(descriptionStatement);
     }
     return createStatement.ToString();
 }
开发者ID:akema-fr,项目名称:fluentmigrator,代码行数:12,代码来源:PostgresGenerator.cs


示例14: CanAddDecimalColumn

        public void CanAddDecimalColumn()
        {
            const string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 19;
            columnDefinition.Precision = 2;
            columnDefinition.Type = DbType.Decimal;

            var expression = new CreateColumnExpression {Column = columnDefinition, TableName = tableName};

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE \"public\".\"NewTable\" ADD \"NewColumn\" decimal(19,2) NOT NULL");
        }
开发者ID:reharik,项目名称:fluentmigrator,代码行数:15,代码来源:PostgresGeneratorTests.cs


示例15: CanAddIdentityColumn

        public void CanAddIdentityColumn()
        {
            string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "id";
            columnDefinition.IsIdentity=true;
            columnDefinition.Type = DbType.Int32;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE \"public\".\"NewTable\" ADD \"id\" serial NOT NULL");
        }
开发者ID:timscott,项目名称:fluentmigrator,代码行数:16,代码来源:PostgresGeneratorTests.cs


示例16: CanAddColumn

        public void CanAddColumn()
        {
            string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 5;
            columnDefinition.Type = DbType.String;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE \"public\".\"NewTable\" ADD \"NewColumn\" varchar(5) NOT NULL");
        }
开发者ID:timscott,项目名称:fluentmigrator,代码行数:16,代码来源:PostgresGeneratorTests.cs


示例17: CanAddColumn

        public void CanAddColumn()
        {
            var tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 5;
            columnDefinition.Type = DbType.String;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            var sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [NewTable] ADD NewColumn NVARCHAR(5) NOT NULL");
        }
开发者ID:Andrea,项目名称:fluentmigrator,代码行数:16,代码来源:SqlServerGeneratorTests.cs


示例18: CanAddDecimalColumn

        public void CanAddDecimalColumn()
        {
            string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 5;
            columnDefinition.Precision = 2;
            columnDefinition.Type = DbType.Decimal;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE \"NewTable\" ADD \"NewColumn\" DECIMAL(2,5) NOT NULL");
        }
开发者ID:ibebbs,项目名称:fluentmigrator,代码行数:17,代码来源:FirebirdGeneratorTests.cs


示例19: CanAddDecimalColumn

        public void CanAddDecimalColumn()
        {
            var tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 19;
            columnDefinition.Precision = 2;
            columnDefinition.Type = DbType.Decimal;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            var sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [NewTable] ADD NewColumn DECIMAL(19,2) NOT NULL");
        }
开发者ID:Andrea,项目名称:fluentmigrator,代码行数:17,代码来源:SqlServerGeneratorTests.cs


示例20: CanAddDecimalColumn

        public void CanAddDecimalColumn()
        {
            string tableName = "NewTable";

            var columnDefinition = new ColumnDefinition();
            columnDefinition.Name = "NewColumn";
            columnDefinition.Size = 19;
            columnDefinition.Precision = 2;
            columnDefinition.Type = DbType.Decimal;

            var expression = new CreateColumnExpression();
            expression.Column = columnDefinition;
            expression.TableName = tableName;

            string sql = generator.Generate(expression);
            sql.ShouldBe("ALTER TABLE [NewTable] ADD COLUMN NewColumn NUMERIC NOT NULL");
        }
开发者ID:Ang3lFir3,项目名称:fluentmigrator,代码行数:17,代码来源:SqliteGeneratorTests.cs



注:本文中的FluentMigrator.Expressions.CreateColumnExpression类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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