jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add pqsetsinglerowmode to postgres module (#17030)

Browse source 
* Add pqsetsinglerowmode to postgres module

Very useful to reduce memory usage when fetch a large amount of data.
Documentation: https://www.postgresql.org/docs/current/libpq-single-row-mode.html

* Add missing enum to the ExecStatusType

* Revert entry

* Update ConnStatusType enum
This commit is contained in:
Artem Klevtsov 2021-02-14 20:27:44 +06:00 • committed by GitHub
commit b68ecc82cb
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
lib/wrappers/postgres.nim
View file

@ -53,7 +53,8 @@ type
PExecStatusType* = ptr ExecStatusType PExecStatusType* = ptr ExecStatusType
ExecStatusType* = enum ExecStatusType* = enum
PGRES_EMPTY_QUERY = 0, PGRES_COMMAND_OK, PGRES_TUPLES_OK, PGRES_COPY_OUT, PGRES_EMPTY_QUERY = 0, PGRES_COMMAND_OK, PGRES_TUPLES_OK, PGRES_COPY_OUT,
PGRES_COPY_IN, PGRES_BAD_RESPONSE, PGRES_NONFATAL_ERROR, PGRES_FATAL_ERROR PGRES_COPY_IN, PGRES_BAD_RESPONSE, PGRES_NONFATAL_ERROR, PGRES_FATAL_ERROR,
PGRES_COPY_BOTH, PGRES_SINGLE_TUPLE
PGlobjfuncs*{.pure, final.} = object PGlobjfuncs*{.pure, final.} = object
fn_lo_open*: Oid fn_lo_open*: Oid
fn_lo_close*: Oid fn_lo_close*: Oid
@ -69,7 +70,8 @@ type
ConnStatusType* = enum ConnStatusType* = enum
CONNECTION_OK, CONNECTION_BAD, CONNECTION_STARTED, CONNECTION_MADE, CONNECTION_OK, CONNECTION_BAD, CONNECTION_STARTED, CONNECTION_MADE,
CONNECTION_AWAITING_RESPONSE, CONNECTION_AUTH_OK, CONNECTION_SETENV, CONNECTION_AWAITING_RESPONSE, CONNECTION_AUTH_OK, CONNECTION_SETENV,
CONNECTION_SSL_STARTUP, CONNECTION_NEEDED CONNECTION_SSL_STARTUP, CONNECTION_NEEDED, CONNECTION_CHECK_WRITABLE,
CONNECTION_CONSUME, CONNECTION_GSS_STARTUP, CONNECTION_CHECK_TARGET
PGconn*{.pure, final.} = object PGconn*{.pure, final.} = object
pghost*: cstring pghost*: cstring
pgtty*: cstring pgtty*: cstring
@ -248,6 +250,8 @@ proc pqsendQueryPrepared*(conn: PPGconn, stmtName: cstring, nParams: int32,
paramLengths, paramFormats: ptr int32, paramLengths, paramFormats: ptr int32,
resultFormat: int32): int32{.cdecl, dynlib: dllName, resultFormat: int32): int32{.cdecl, dynlib: dllName,
importc: "PQsendQueryPrepared".} importc: "PQsendQueryPrepared".}
proc pqsetsinglerowmode*(conn: PPGconn): int32{.cdecl, dynlib: dllName,
importc: "PQsetSingleRowMode".}
proc pqgetResult*(conn: PPGconn): PPGresult{.cdecl, dynlib: dllName, proc pqgetResult*(conn: PPGconn): PPGresult{.cdecl, dynlib: dllName,
importc: "PQgetResult".} importc: "PQgetResult".}
proc pqisBusy*(conn: PPGconn): int32{.cdecl, dynlib: dllName, proc pqisBusy*(conn: PPGconn): int32{.cdecl, dynlib: dllName,