Add structured fluent operations and explicit SQL preview - #175

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'ColumnProperty.PrimaryKey' is obsolete: 'Use AddPrimaryKey instead.'

'ITransformationProvider.RemoveAllConstraints(string)' is obsolete: 'Drop all constraints separately.'

'ColumnProperty.Unique' is obsolete: 'Use method 'AddUniqueConstraint' instead. This is marked being obsolete since you cannot add a name for the constraint which makes it difficult to remove the constraint again.'

'ColumnProperty.Unique' is obsolete: 'Use method 'AddUniqueConstraint' instead. This is marked being obsolete since you cannot add a name for the constraint which makes it difficult to remove the constraint again.'

'ColumnProperty.PrimaryKey' is obsolete: 'Use AddPrimaryKey instead.'

Obsolete member 'SQLiteTransformationProvider.AddTable(string, string, string)' overrides non-obsolete member 'TransformationProvider.AddTable(string, string, string)'

'SQLiteColumnPropertiesMapper.AddValueIfSelected(Column, ColumnProperty, ICollection<string>)' hides inherited member 'ColumnPropertiesMapper.AddValueIfSelected(Column, ColumnProperty, ICollection<string>)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ColumnProperty.PrimaryKey' is obsolete: 'Use AddPrimaryKey instead.'

'ColumnProperty.PrimaryKey' is obsolete: 'Use AddPrimaryKey instead.'