Horton

Add bytea datatype to ECPG.

Michael Meskes <meskes@postgresql.org>

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Commit: 050710b36964dee7e1b2bf6b5ef00041fd5d2787
Author: Michael Meskes <meskes@postgresql.org>
Date: 2019-02-18T09:20:31Z
Releases: 12.0 
Add bytea datatype to ECPG.

So far ECPG programs had to treat binary data for bytea column as 'char' type.
But this meant converting from/to escaped format with PQunescapeBytea/
PQescapeBytea() and therefore forcing users to add unnecessary code and cost
for the conversion in runtime. By adding a dedicated datatype for bytea most of
this special handling is no longer needed.

Author: Matsumura-san ("Matsumura, Ryo" <matsumura.ryo@jp.fujitsu.com>)

Discussion: https://postgr.es/m/flat/03040DFF97E6E54E88D3BFEE5F5480F737A141F9@G01JPEXMBYT04

Files

PathChange+/−
doc/src/sgml/ecpg.sgml modified +32 −2
src/interfaces/ecpg/ecpglib/data.c modified +129 −0
src/interfaces/ecpg/ecpglib/descriptor.c modified +23 −3
src/interfaces/ecpg/ecpglib/ecpglib_extern.h modified +14 −0
src/interfaces/ecpg/ecpglib/execute.c modified +141 −29
src/interfaces/ecpg/ecpglib/misc.c modified +7 −0
src/interfaces/ecpg/ecpglib/typename.c modified +2 −0
src/interfaces/ecpg/include/ecpgtype.h modified +3 −2
src/interfaces/ecpg/preproc/ecpg.header modified +2 −0
src/interfaces/ecpg/preproc/ecpg.trailer modified +30 −9
src/interfaces/ecpg/preproc/type.c modified +12 −3
src/interfaces/ecpg/preproc/variable.c modified +1 −0
src/interfaces/ecpg/test/ecpg_schedule modified +1 −0
src/interfaces/ecpg/test/expected/sql-bytea.c added +316 −0
src/interfaces/ecpg/test/expected/sql-bytea.stderr added +150 −0
src/interfaces/ecpg/test/expected/sql-bytea.stdout added +8 −0
src/interfaces/ecpg/test/sql/bytea.pgc added +109 −0
src/interfaces/ecpg/test/sql/Makefile modified +3 −1

Documentation touched

Discussion

Cited messages not in the archive: flat/03040DFF97E6E54E88D3BFEE5F5480F737A141F9@G01JPEXMBYT04