Step 2- Create schema and table.sql

-- SQL varbinary to bytea postgresql
-- master.dbo.fn_varbintohexstr
-- encode(decode('68656C6C6F','hex'),'escape')
--Schema script
declare @databaseName varchar(100)

set @databaseName = DB_NAME()

select 'create schema ' + name + '; ALTER SCHEMA public OWNER TO postgres;'
from sys.schemas
where name not like 'db[_]%'
	and name <> 'sys'
	and name <> 'INFORMATION_SCHEMA'

--Table script
select cast('create table ' + TABLE_SCHEMA + '.' + table_name + char(13) + '(' + STUFF((
				select ', ' + char(13) + column_name + (
						case 
							when DATA_TYPE in (
									'nvarchar'
									,'varchar',
									'char',
									'nchar'
									)
								and CHARACTER_MAXIMUM_LENGTH <> - 1 and CHARACTER_MAXIMUM_LENGTH < 8000
								then ' varchar(' + cast(isnull(CHARACTER_MAXIMUM_LENGTH, 8000) as varchar(10)) + ')'
							when DATA_TYPE in (
									'nvarchar'
									,'text'
									,'varchar',
									'char',
									'nchar',
									'ntext'
									)
								or CHARACTER_MAXIMUM_LENGTH = - 1
								then ' text'
							when DATA_TYPE = 'decimal'
								then ' Numeric(' + cast(NUMERIC_PRECISION as varchar(2)) + ',' + cast(numeric_scale as varchar(2)) + ')'
							when DATA_TYPE = 'bit'
								then ' Boolean' + iif(COLUMN_DEFAULT = '((0))', ' Default false', iif(COLUMN_DEFAULT = '((1))', ' Default true', ''))
							when DATA_TYPE = 'tinyint'
								then ' smallint' + iif(COLUMN_DEFAULT is not null, ' Default ' + replace(replace(COLUMN_DEFAULT, '((', ''), '))', ''), '')
							when DATA_TYPE = 'date'
								then ' date'
							when DATA_TYPE = 'datetime'
								or DATA_TYPE = 'datetime2'
								then ' timestamptz'
							when DATA_TYPE = 'uniqueidentifier'
								then ' UUID'
							when DATA_TYPE in (
									'money'
									,'smallmoney'
									)
								then ' Numeric(8,2)'
							when DATA_TYPE in (
									'binary'
									,'varbinary'
									,'image'
									)
								then ' BYTEA'
							else ' ' + case COLUMNPROPERTY(OBJECT_ID(TABLE_SCHEMA + '.' + TABLE_NAME), COLUMN_NAME, 'IsIdentity')
									when 1
										then 'SERIAL'
									else DATA_TYPE
									end
							end
						)
				from INFORMATION_SCHEMA.COLUMNS
				where (
						table_name = Results.table_name
						and TABLE_SCHEMA = Results.TABLE_SCHEMA
						)
				for xml PATH('')
					,TYPE
				).value('(./text())[1]', 'VARCHAR(MAX)'), 1, 2, '') + char(13) + ');' + char(13) as xml)
from INFORMATION_SCHEMA.COLUMNS Results
where TABLE_NAME not in (
		select [name]
		from sys.views
		)
group by Results.TABLE_SCHEMA
	,table_name
for xml PATH('')