# # Format: # # typedescription # # # from section 3 of the Postgres ref guide # abstime absolute date and time aclitem access control list item bool boolean box 2-dimensional rectangle bytea variable length array of bytes char character char16 array of 16 characters cid command identifier type filename large object filename int2 two-byte signed integer int28 array of 8 int2 int4 four-byte signed integer float4 single-precision floating-point number float8 double-precision floating-point number lseg 2-dimensional line segment oid object identifier type oid8 array of 8 oid oidchar16 oid and char16 composed oidint4 oid and int4 composed path variable-length array of lseg point 2-dimensional geometric point polygon 2-dimensional polygon regproc registered procedure reltime relative date and time smgr storage manager text variable length array of characters tid tuple identifier type tinterval time interval xid transaction identifier type