Base version

Author: VyacheslavHashov

README.md

@@ -1,2 +1,55 @@
 # postgres-binary-formats-spec
 A binary format specification of PostgreSQL built-in types
+
+## Numeric
+```
+smallint - word16
+integer  - word32
+bigint   - word64
+decimal - TODO
+numeric - TODO
+real - float32
+double precision - float64
+```
+## Monetary
+
+## Character
+```
+char - word8
+text, varchar - text[n]
+```
+## Binary
+```
+bytea - bytes[n]
+```
+
+## Date/Times
+TODO
+
+## Boolean
+```
+bool - word8(1 for True, 0 for False)
+```
+
+## Enum
+TODO
+
+## Geometric
+
+## Network Address
+
+## Text Search
+
+## UUID
+
+## XML
+
+## JSON
+
+## Array
+
+## Composite
+
+## Range
+
+## Oid