Commit Graph

519 Commits (043685147f04bf42465dd77497e91d3226895d52)

Author SHA1 Message Date
Jack Christensen 00d123a944 Prune methods that delegated to *pgconn.PgConn 2019-04-25 14:25:16 -05:00
Jack Christensen aed6b822d9 Split batch command and result 2019-04-24 16:39:06 -05:00
Jack Christensen c7d03eb555 Add RowsFromResultReader 2019-04-24 15:57:50 -05:00
Jack Christensen a19ca0638f Reorganize conn and rows 2019-04-24 14:16:52 -05:00
Jack Christensen 1b8f0016e9 Split pgtype into own repo 2019-04-20 19:20:00 -05:00
Jack Christensen cc3461e65d Use golang.org/x/xerrors 2019-04-20 17:43:44 -05:00
Jack Christensen efb333df6b Fix go modules
Wow. This is fun. Sure is easy to get modules wrong when upgrading a v2+
project.
2019-04-20 17:41:08 -05:00
Jack Christensen b7e56b003a Replace lastStmtSent with pgconn support 2019-04-20 17:12:20 -05:00
Jack Christensen 35a0f64876 Pass ctx to PgConn.Prepare 2019-04-20 12:06:11 -05:00
Jack Christensen de40fea100 Remove unused variables 2019-04-20 12:00:07 -05:00
Jack Christensen 66625e6489 Prepare takes context
Also remove PrepareEx. It's primary usage was for context. Supplying
parameter OIDs is unnecessary when you can type cast in the query SQL.
If it does become necessary or desirable to add options back it can be
added in a backwards compatible way by adding a varargs as last
argument.
2019-04-20 11:47:16 -05:00
Jack Christensen 95756b1d7f Deallocate takes context 2019-04-20 11:34:52 -05:00
Jack Christensen 427cfe1c16 Remove unnecessary mux 2019-04-19 16:23:06 -05:00
Jack Christensen 2978a7440a Use pgconn for more conn status 2019-04-19 16:18:47 -05:00
Jack Christensen ae73ca2da1 Update to more effecient pgconn 2019-04-19 15:55:45 -05:00
Jack Christensen 1b7ff4d774 Remove unused config field 2019-04-13 18:15:02 -05:00
Jack Christensen a6bdd8fd49 Hard code standard PostgreSQL types
Instead of needing to instrospect the database on connection preload the
standard OID / type map. Types from extensions (like hstore) and custom
types can be registered by the application developer. Otherwise, they
will be treated as strings.
2019-04-13 16:45:52 -05:00
Jack Christensen c53c9e6eb5 Remove simple protocol and one round trip query options
It is impossible to guarantee that the a query executed with the simple
protocol will behave the same as with the extended protocol. This is
because the normal pgx path relies on knowing the OID of query
parameters. Without this encoding a value can only be determined by the
value instead of the combination of value and PostgreSQL type. For
example, how should a []int32 be encoded? It might be encoded into a
PostgreSQL int4[] or json.

Removal also simplifies the core query path.

The primary reason for the simple protocol is for servers like PgBouncer
that may not be able to support normal prepared statements. After
further research it appears that issuing a "flush" instead "sync" after
preparing the unnamed statement would allow PgBouncer to work.

The one round trip mode can be better handled with prepared statements.

As a last resort, all original server functionality can still be accessed by
dropping down to PgConn.
2019-04-13 11:39:01 -05:00
Jack Christensen 5a374c467f Fix Exec prepared statement with 0 args 2019-04-13 08:37:15 -05:00
Jack Christensen ec0bae649a Fix Ping 2019-04-12 21:42:16 -05:00
Jack Christensen b78ecf26dc Fix encode empty value 2019-04-12 21:23:57 -05:00
Jack Christensen 3901f3ef88 Add Conn.PgConn escape hatch 2019-04-12 16:57:25 -05:00
Jack Christensen 3497f0e8f9 Expose ParseConfig 2019-04-12 16:56:54 -05:00
Jack Christensen 938ee9f434 Rows and Row are now interfaces 2019-04-11 17:58:16 -05:00
Jack Christensen 3e87a8b363 Conn.Close takes context 2019-04-10 14:56:14 -05:00
Jack Christensen 2f948c5249 Remove unused code 2019-04-10 14:33:35 -05:00
Jack Christensen acd15cf589 Remove some obsolete context handling 2019-04-10 14:25:06 -05:00
Jack Christensen 7718ee6207 Remove Ex versions of Query and QueryRow
Always require context and prepend options to arguments if necessary.
2019-04-10 12:12:22 -05:00
Jack Christensen b69179cebb Remove Conn.Listen and Conn.Unlisten
Use Conn.Exec instead to listen or unlisten.
2019-04-10 11:21:40 -05:00
Jack Christensen ec10fdde8b Core of new connection pool 2019-04-09 21:32:01 -05:00
Jack Christensen d619d8913e Remove cancel query logic 2019-04-05 11:04:57 -05:00
Jack Christensen 858d00788a Use extracted packages with Go modules 2019-04-05 10:59:47 -05:00
Jack Christensen d287776d97 Use LogLevel type consistently 2019-03-23 11:32:38 -05:00
Jack Christensen bd181764bf Remove ensureConnectionReadyForQuery 2019-02-02 13:00:31 -06:00
Jack Christensen 577bc57ba5 Remove sendSimpleQuery
In preparation for removing ready for query tracking.
2019-02-02 12:55:12 -06:00
Jack Christensen 1127f31cb3 Remove sendPreparedQuery and simplify sendSimpleQuery 2019-02-02 12:47:12 -06:00
Jack Christensen 52e8d0d679 Remove *Conn.sendQuery 2019-02-02 12:45:10 -06:00
Jack Christensen 1ccd6527f5 Remove rxMsg 2019-02-02 12:41:44 -06:00
Jack Christensen d3a2c1c107 Partial conversion of pgx to use pgconn 2019-01-26 16:46:30 -06:00
Jack Christensen c4050134cc Begin delegation of Prepare to pgconn 2019-01-12 12:19:12 -06:00
Jack Christensen 1257b89df7 Update main pgx package to compile with new pgconn 2019-01-05 19:00:41 -06:00
Jack Christensen e78fd95296 Fix switching CommandTag back to string 2019-01-05 18:53:07 -06:00
Jack Christensen 19a8df16b6 Move notice handling to pgconn 2019-01-02 13:15:26 -06:00
Jack Christensen 89c3d8af5d Remove ExecEx 2019-01-02 12:52:37 -06:00
Jack Christensen 12857ad05b Implement pgx.Conn.Exec in terms of pgconn.PgConn.Exec 2019-01-02 12:32:36 -06:00
Jack Christensen 7f9540438c pgx uses pgconn.CommandTag instead of own definition 2019-01-01 16:55:48 -06:00
Jack Christensen 356a6c43d2 Avoid allocating strings in common message types 2019-01-01 13:47:37 -06:00
Jack Christensen be7a7b44dc Access PID and SecretKey via method 2018-12-31 18:03:55 -06:00
Jack Christensen 1ff8024df9 Access underlying net.Conn via method
Also remove some dead code.
2018-12-31 18:00:08 -06:00
Jack Christensen af2fc36c27 Remove code moved to pgconn 2018-12-31 17:52:11 -06:00
Jack Christensen 378ccb8945 PG error type is *pgconn.PgError 2018-12-31 17:46:56 -06:00
Jack Christensen 103ab963eb pgx uses pgconn CancelRequest 2018-12-31 17:37:07 -06:00
Jack Christensen 084423ae69 Add context to potentially blocking methods 2018-12-31 17:17:11 -06:00
Jack Christensen b3c8a73dc7 Restructure connect process
- Moved lots of connection logic to pgconn from pgx
- Extracted pgpassfile package
2018-12-30 16:55:56 -06:00
Jack Christensen 9990e4894d Rename base package to pgconn 2018-12-28 17:09:56 -06:00
Jack Christensen 44de49ffa1 Rename runtime params to parameter status 2018-12-28 12:25:59 -06:00
Jack Christensen b63370e5d5 Rename base.Conn to base.PgConn
- pgx.Conn embeds base.PgConn privately
- Add pgx.Conn.ParameterStatus
2018-12-28 12:16:50 -06:00
Jack Christensen a9a178bc98 Merge branch 'master' into v4-experimental 2018-12-01 11:17:30 -06:00
Jack Christensen f25025a580
Merge pull request #486 from yobert/master
Fix two minor grammatical errors in source documentation
2018-12-01 10:38:57 -06:00
Joel Jensen 41b714110a Fix two minor grammatical errors in source documentation 2018-11-27 16:40:46 -07:00
James Hartig 6d336eccb1 Added LastStmtSent and use it to retry on errors if statement was not sent
Previously, a failed connection could be put back in a pool and when the
next query was attempted it would fail immediately trying to prepare the
query or reset the deadline. It wasn't clear if the Query or Exec call
could safely be retried since there was no way to know where it failed.

You can now call LastQuerySent and if it returns false then you're
guaranteed that the last call to Query(Ex)/Exec(Ex) didn't get far enough
to attempt to send the query. The call can be retried with a new
connection.

This is used in the stdlib to return a ErrBadConn if a network error
occurred and the statement was not attempted.

Fixes #427
2018-11-19 10:44:40 -05:00
Jack Christensen 65e69c5580 Initial base.Connect extraction 2018-11-12 18:08:46 -06:00
Jack Christensen 2e72ca854a First extraction of base.Conn 2018-11-10 18:48:43 -06:00
Jack Christensen 670e85136f Remove Conn.lastActivityTime
It was only read in one place and that was an optimization to get the
current time. Replaced that usage with time.Now()
2018-11-09 15:33:31 -06:00
Jack Christensen a0d2ce5a0e
Merge pull request #477 from fastest963/cancel
Added option to customize query cancellation and wait for ready
2018-11-08 19:30:15 -06:00
James Hartig 527f404bbc Added option to customize query cancellation and wait for ready
CockroachDB doesn't support 80877102 and doesn't plan to, so instead allow
the user to customize the cancellation with their own function. In our
function, we call CANCEL QUERY with the query_id based on the LocalAddr().

The WaitForReady method can be used by a pool to not put a connection back
in the pool until it is finished cancelled and ready for a new query.
2018-11-05 20:28:59 -05:00
Jack Christensen c10ee2b7bf
Merge pull request #473 from Mic92/unix-sockets
Add path query parameter to support unix sockets
2018-11-05 18:58:19 -06:00
Jörg Thalheim 3410ad9122
Add host query parameter to support unix sockets
Currently there is no way to specify unix sockets in the connection
url. This patch adds a `host` query parameter that allows to set the path.
2018-11-03 21:07:33 +00:00
Tejas Manohar e2010c858c tls: stop sending ssl_renegotiation_limit in startup message
This addresses https://github.com/jackc/pgx/issues/321 with the
fix @jackc proposed there. Redshift users that need to connect
w/ SSL currently fork the library to delete this parameter, e.g.

8e0028d742

And, that's annoying to keep up-to-date :)
2018-10-29 21:50:09 -07:00
Murat Kabilov d9f21d02a5 mind PreferSimpleProtocol parameter in the config Merge method 2018-07-24 16:03:26 +02:00
Jack Christensen 6556ef67cb Fix data race in domain handling 2018-04-07 14:26:26 -05:00
Jack Christensen db7df79e10 Add domain support
fixes #407
2018-04-07 14:04:16 -05:00
Jack Christensen a487caf45f Merge branch 'scheme-agnostic-uri' of https://github.com/sean-/pgx into sean--scheme-agnostic-uri 2018-02-03 11:43:46 -06:00
Jack Christensen f911070f68 Add new SSL config to envvar parsing 2018-02-03 11:20:42 -06:00
Sean Chittenden 6cfb436397
Parse URI-encoded connection strings as URIs.
CockroachDB is frequently referenced as: `cockroachdb://` as its
scheme.  Be scheme name agnostic.
2018-02-02 16:19:58 -08:00
Sean Chittenden 6a4303120f
Only read in TLS certs when the key and cert are present. 2018-02-02 08:37:23 -08:00
Sean Chittenden f0dc593c2f
Only initialize the CA if the path is not an empty string. 2018-02-02 08:24:41 -08:00
Sean Chittenden 8078930406
Add TLS arg parsing to ParseDSN().
Factor out the TLS cert handling and add it to `configTLS()` via a
`struct` argument.
2018-02-01 23:51:50 -08:00
Sean Chittenden d7f24b91f4
Make ParseURI() compatible with lib/pq's TLS keywords.
Add support for:

- `sslrootcert`
- `sslcert`
- `sslkey`

All three arguments, like thir `gitub.com/lib/pq` counterparts,
are filesystem paths.
2018-02-01 22:58:14 -08:00
Sean Chittenden 4506a3e359
Gratuitously rename `configSSL()` to `configTLS()`.
SSL is dead, Jim.
2018-02-01 15:07:59 -08:00
Jack Christensen 2c07b03087 Parse connect_timeout into Dial func
Instead of adding Timeout field which could conflict with custom Dial
func.
2018-01-13 18:02:13 -06:00
Jack Christensen 9281f057ae Merge branch 'timeout' of https://github.com/cyberdelia/pgx into cyberdelia-timeout 2018-01-13 17:31:22 -06:00
Jack Christensen bd76a96882 Add ConnConfig.PreferSimpleProtocol
Allows configuring on a connection basis to prefer the simple protocol /
disable implicit prepared statements.

refs #331
2018-01-13 12:05:33 -06:00
Timothée Peignier 1bec450326
Handle timeout parameters 2017-12-16 19:18:33 -08:00
James Lawrence 393e9f4fd3 allow overriding connection info 2017-12-16 18:02:21 -05:00
Felix Geisendörfer 4dec986171 Fix CrateDB support (regression in ab9a1af)
See https://github.com/jackc/pgx/issues/320#issuecomment-338457176
2017-11-09 13:53:58 +01:00
Jack Christensen ab9a1af65b Add support for array of enum
fixes #338
2017-10-17 20:31:11 -05:00
Felix Geisendörfer 52bec9bec5 Support CrateDB 2017-09-27 18:32:18 +02:00
Jack Christensen fd7b776540 Merge pull request #323 from kelseyfrancis/namespace-oids
Prefix types in namespaces other than pg_catalog or public
2017-09-14 13:59:51 -05:00
Kelsey Francis 953e08df99 Prefix types in namespaces other than pg_catalog or public
It's possible to define a type (e.g., an enum) with the same name in two
different schemas. When initializing data types after connecting, types
defined within schemas other than pg_catalog or public should be
qualified with their schema name to disambiguate them and ensure all
types with the same base name get added to the map of OID to type.

Prior to this commit, the last type scanned would "win", and all others
with the same name would be missing from the ConnInfo type maps, which
would subsequently cause any PREPARE involving columns of those missing
types to return the error "unknown oid".
2017-09-11 11:29:42 -07:00
Jack Christensen 9eb21591ee Update sslmode docs 2017-09-09 11:05:39 -05:00
Johan Brandhorst 30fa7cc37f Skip certificate verification for sslmode "require"
This more appropriately aligns the behaviour of the library with
that advertised by the postgres documentation.

According to the table on the official documentation page
https://www.postgresql.org/docs/current/static/libpq-ssl.html,
the "require" mode should be used when:

"I want my data to be encrypted, and I accept the overhead. I trust that the network will make sure I always connect to the server I want."

This maps reasonably well to a TLS config that skips certificate verification.
2017-09-08 20:44:10 +01:00
Kelsey Francis ea740fb316 Fix some invalid one round trip execs failing to return non-nil error
Prior to this commit, execEx() would write the one round trip exec to
the connection before first calling ensureConnectionReadyForQuery, which
ultimately caused any errors to be suppressed if the exec followed a
valid query, because the receive message processing would finish
successfully as soon as it received the ReadyForQuery that actually
belonged to the preceding query. So, the exec would never actually
receive the error message that it caused, leaving it to be incorrectly
received by the first subsequent query sent.
2017-08-28 18:51:35 -07:00
Jack Christensen f65776f084 Fix typo 2017-08-25 13:31:50 -05:00
Jack Christensen 4d0f8f041b Fix pid logging
fixes #300
2017-08-12 17:43:54 -05:00
Jack Christensen 53b4280456 Automatically register enum types
fixes #287
2017-07-04 11:38:50 -05:00
Jack Christensen 8f4178b3d3 Use github.com/pkg/errors 2017-06-04 21:30:03 -05:00
Jack Christensen 3ea41e6972 Remove unused global error 2017-06-04 21:22:34 -05:00
Jack Christensen fb90fb2729 Add notification response hook
refs #239
2017-06-04 21:18:26 -05:00
Jack Christensen 27ab289096 Use Go casing convention for OID 2017-06-03 11:53:49 -05:00
Jack Christensen fe0af9b357 Happy-path batch query mode 2017-06-02 14:54:17 -05:00
Jack Christensen dcf3ee2781 Fix sendPreparedQuery write error hang
If the Write call in sendPreparedQuery encountered a non-fatal error - which means it sent
no bytes. It still was marking the connection as not ready for query. That caused the next
call to hang.
2017-05-31 18:33:01 -05:00
Jack Christensen 90975ab5c2 Extract append message functions.
In general, pgproto3 types should be used. But these functions may be easier to
without incurring additional memory allocations.
2017-05-29 10:01:07 -05:00
Jack Christensen 4ee21a15de Use pgproto3 for startup message 2017-05-29 09:19:41 -05:00
Jack Christensen dd5de3e49e Add single round-trip mode for ExecEx 2017-05-29 09:11:52 -05:00
Jack Christensen 749fdfe7d5 Resolve race on conn.Close/die
Use sync.Mutex instead of atomic operations for clarity.
2017-05-21 19:35:37 -05:00
Jack Christensen 8a7165dd98 Add ctx to PrepareEx
Remove PrepareExContext
2017-05-20 18:03:59 -05:00
Jack Christensen 2df4b1406b Do not double call termContext in QueryEx
QueryEx was calling termContext and rows.fatal on err of sendPreparedQuery.
rows.fatal calls rows.Close which already calls termContext. This sequence of
calls was causing underlying io timeout errors to be returned instead of context
errors.

In addition, added fatalWriteErr helper method to allow recovery of write
timeout errors where no bytes were written.

This should solve flickering errors on Travis.
2017-05-20 10:58:44 -05:00
Jack Christensen e1397613fd Ping only makes sense with a context for timeout 2017-05-19 08:02:51 -05:00
Jack Christensen 8b6c32d13a Add ConnConfig.Merge 2017-05-06 15:20:40 -05:00
Jack Christensen 458dd24a9f Remove unneeded WriteBuf 2017-05-02 21:39:23 -05:00
Jack Christensen 280bce7078 Added log adapter for logrus
Also changed standard logger interface to take a map instead of varargs for
extra data.
2017-04-29 21:28:38 -05:00
Jack Christensen 855b735eae Add log adapters for testing and log15
Make LogLevel a type for Stringer interface.
2017-04-29 20:33:52 -05:00
Jack Christensen f04c58338b Introduce pgproto3 package
pgproto3 will wrap the message encoding and decoding for the PostgreSQL
frontend/backend protocol version 3.
2017-04-29 10:02:38 -05:00
Jack Christensen 7b1f461ec3 Add simple protocol suuport with (Query|Exec)Ex 2017-04-10 08:58:51 -05:00
James Lawrence c5d247830c enable sql.Open to support both DSN and URI based connection strings 2017-04-01 08:50:48 -05:00
Jack Christensen 7eae904eba Add int4range 2017-03-23 18:41:52 -05:00
Jack Christensen 9ab59a74a9 Remove oid constants from pgx 2017-03-18 14:59:34 -05:00
Jack Christensen a636ef31a4 Refactor encoding parameters for prepared statements 2017-03-18 14:23:04 -05:00
Jack Christensen ad2ce2ce3c Remove internalNativeGoTypeFormats 2017-03-18 14:02:55 -05:00
Jack Christensen 19c6689752 Add pgtype.Record and prerequisite restructuring
Because reading a record type requires the decoder to be able to look up oid
to type mapping and types such as hstore have types that are not fixed between
different PostgreSQL servers it was necessary to restructure the pgtype system
so all encoders and decodes take a *ConnInfo that includes oid/name/type
information.
2017-03-18 12:01:16 -05:00
j7b 94d56e8556 Support pgpass 2017-03-17 15:12:41 -05:00
Jack Christensen 5eb19bc66a Add *Conn.CopyFrom
This replaces *Conn.CopyTo. CopyTo was named incorrectly. In PostgreSQL
COPY FROM is the command that copies from the client to the server. In
addition, CopyTo does not accept a schema qualified table name. This
commit introduces the Identifier type which handles multi-part names and
correctly quotes/sanitizes them. The new CopyFrom method uses this
Identifier type.

Conn.CopyTo is deprecated.

refs #243 and #190
2017-03-17 08:25:49 -05:00
Jack Christensen ba5f97176a Move not null Oid to pgtype
In preparation to ConnInfo implementation.
2017-03-13 21:34:38 -05:00
Jack Christensen 26d57356f7 Remove old Scanner and Encoder system 2017-03-12 17:22:04 -05:00
Jack Christensen 7bb1f3677d Move hstore to pgtype
Also implement binary format
2017-03-12 17:06:06 -05:00
Jack Christensen 542eac08c6 Add json/jsonb to pgtype 2017-03-11 18:46:51 -06:00
Jack Christensen 743b98b298 Name PG types as words
Though this doesn't follow Go naming conventions exactly it makes names more
consistent with PostgreSQL and it is easier to read. For example, TIDOID becomes
TidOid. In addition this is one less breaking change in the move to V3.
2017-03-11 17:03:23 -06:00
Jack Christensen 6694e0e618 Move Tid to pgtype 2017-03-11 16:48:37 -06:00
Jack Christensen fa1c81fec4 Move ACLItem to pgtype 2017-03-11 16:13:05 -06:00
Jack Christensen 77c57c780d Add pgtype.ByteaArray
Also fix up quoting array elements for text arrays.
2017-03-11 13:32:32 -06:00
Jack Christensen fa36ad9196 Move "char" to pgtype 2017-03-07 19:39:57 -06:00
Jack Christensen 7b1dbd8558 Move Name to pgtype 2017-03-06 17:55:20 -06:00
Jack Christensen 071f4cc2ad Conn.Close waits for server to close connection 2017-03-05 13:47:28 -06:00
Jack Christensen af8519991e Move OID to pgtype 2017-03-05 13:05:49 -06:00
Jack Christensen cb1c05476f Move XID to pgypte 2017-03-05 09:07:07 -06:00
Jack Christensen 575574cf98 Move cid to pgtype 2017-03-04 22:12:03 -06:00
Jack Christensen fa57904d6b Add text to pgtype 2017-03-04 21:20:56 -06:00
Jack Christensen b1fc8109db Remove AF_INET fetching system
Also remove old encode/decode inet/cidr code. This removed some functionality
from Rows.Values, but that entire system will soon change anyway.
2017-03-04 18:00:51 -06:00
Jack Christensen 4cdea13f0f Add inet and cidr to pgtype 2017-03-04 17:33:41 -06:00
Jack Christensen 2010bea555 Add float4, float8 and arrays 2017-03-04 13:29:04 -06:00
Jack Christensen 3179e2debc Add timestamp to pgtype 2017-03-04 12:36:24 -06:00
Jack Christensen ffb949054d Add arrays to all other pgtypes 2017-03-04 11:48:53 -06:00
Jack Christensen 908c439317 Use stdlib context 2017-03-03 16:01:06 -06:00
Jack Christensen 5e997e82f4 Initial proof-of-concept for pgtype
Squashed commit of the following:

commit c19454582b
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Mar 3 15:24:47 2017 -0600

    Add AssignTo to pgtype.Timestamptz

    Also handle infinity for pgtype.Date

commit 7329933610
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Mar 3 15:12:18 2017 -0600

    Implement AssignTo for most pgtypes

commit cc3d1e4af8
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Thu Mar 2 21:19:07 2017 -0600

    Use pgtype.Int2Array in pgx

commit 36da5cc217
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Tue Feb 28 21:45:33 2017 -0600

    Add text array transcoding

commit 1b0f18d99f
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 27 19:28:55 2017 -0600

    Add ParseUntypedTextArray

commit 0f50ce3e83
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 27 18:54:20 2017 -0600

    wip

commit d934f27362
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sun Feb 26 17:14:32 2017 -0600

    WIP - beginning text format array parsing

commit 7276ad33ce
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 22:50:11 2017 -0600

    Beginning binary arrays

commit 917faa5a31
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 19:36:35 2017 -0600

    Fix incomplete tests

commit de8c140cfb
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 19:32:22 2017 -0600

    Add timestamptz null and infinity

commit 7d9f954de4
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 18:19:38 2017 -0600

    Add infinity to pgtype.Date

commit 7bf783ae20
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 17:19:55 2017 -0600

    Add Status to pgtype.Date

commit 984500455c
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 16:54:01 2017 -0600

    Add status to Int4 and Int8

commit 6fe76fcfc2
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 16:40:27 2017 -0600

    Extract testSuccessfulTranscode

commit 001647c1da
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 16:15:51 2017 -0600

    Add Status to pgtype.Int2

commit 720451f06d
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Sat Feb 25 15:56:44 2017 -0600

    Add status to pgtype.Bool

commit 325f700b6e
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 17:28:15 2017 -0600

    Add date to conversion system

commit 4a9343e45d
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 16:28:35 2017 -0600

    Add bool to oid based encoding

commit d984fcafab
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 16:15:38 2017 -0600

    Add pgtype interfaces

commit 0f93bfc2de
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 14:48:34 2017 -0600

    Begin introduction of Convert

commit e5707023ca
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 14:10:56 2017 -0600

    Move bool to pgtype

commit bb764d2129
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 13:45:05 2017 -0600

    Add Int2 test

commit 08c49437f4
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 13:44:09 2017 -0600

    Add Int4 test

commit 1672295222
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 24 08:56:59 2017 -0600

    Add int8 tests

commit 83a5447cd2
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Wed Feb 22 18:08:05 2017 -0600

    wip

commit 0ca0ee7206
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 18:56:52 2017 -0600

    wip

commit d2c2baf4ea
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 18:46:10 2017 -0600

    wip

commit f78371da00
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 17:43:39 2017 -0600

    wip

commit 3366699bea
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 14:07:47 2017 -0600

    wip

commit 66b79e9408
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 13:35:37 2017 -0600

    Extract pgio

commit 8b07d97d13
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 13:20:00 2017 -0600

    wip

commit 62f1adb342
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 12:08:46 2017 -0600

    wip

commit a712d25469
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Mon Feb 20 09:30:52 2017 -0600

    wip

commit 4faf97cc58
Author: Jack Christensen <jack@jackchristensen.com>
Date:   Fri Feb 17 22:20:18 2017 -0600

    wip
2017-03-03 15:33:34 -06:00
Jack Christensen 366440d40d Remove *msgReader.readOID 2017-02-17 07:40:06 -06:00
Jack Christensen 47eda78ea1 Refactor huge switch statement 2017-02-16 19:44:50 -06:00
Jack Christensen ccc65c361a Privatize Conn.SecretKey 2017-02-16 18:31:34 -06:00
Jack Christensen efcc172c8b Remove unreachable code 2017-02-16 18:08:43 -06:00
Jack Christensen 11b82b3ca4 msgReader implemented in terms of ChunkReader
This should substantially reduce memory allocations and memory copies.

It also means that PostgreSQL messages are always entirely buffered in memory
before processing begins. This simplifies the message processing code.

In particular, Conn.WaitForNotification is dramatically simplified by this
change.
2017-02-13 20:45:42 -06:00
Jack Christensen 84802ece05 conn.Close closes underlying conn
Previously, it merely sent the termination message.
2017-02-13 20:40:04 -06:00
Jack Christensen 7fbff4a495 Merge branch 'context' into v3-experimental 2017-02-12 15:13:47 -06:00
Jack Christensen 048a75406f Fix context query cancellation
Previous commits had a race condition due to not waiting for the PostgreSQL
server to close the cancel query connection. This made it possible for the
cancel request to impact a subsequent query on the same connection. This
commit sets a flag that a cancel request was made and blocks until the
PostgreSQL server closes the cancel connection.
2017-02-11 19:53:18 -06:00
Jack Christensen 6cdb58fc71 Exec implemented in terms of ExecContext 2017-02-11 18:49:39 -06:00
Jack Christensen 9c74626d22 Ping implemented in terms of PingContext 2017-02-11 18:44:39 -06:00
Jack Christensen 8cc480fc48 Fix grammar 2017-02-11 18:44:27 -06:00
Jack Christensen e4f9108e82 wip 2017-02-11 14:59:16 -06:00
Jack Christensen f0dfe4fe89 Merge alive and busy states into atomic status 2017-02-11 13:01:51 -06:00
Jack Christensen 09d37880ba wip 2017-02-09 21:42:58 -06:00
Jack Christensen b8fdc38fa8 Only store Conn's *bufio.Reader in msgReader
Confusing and redundant to have the same *bufio.Reader in msgReader
and Conn.
2017-02-09 19:37:23 -06:00
Jack Christensen 72b6d32e2f Extracted more context handling 2017-02-07 21:49:58 -06:00
Jack Christensen 004c18e5a2 Begin extracting context handling 2017-02-07 20:35:37 -06:00
Jack Christensen 351eb8ba67 Initial proof-of-concept database/sql context support 2017-02-06 19:39:34 -06:00
Jack Christensen 14eedb4fca Add ConnPool context methods 2017-02-06 18:54:49 -06:00
Jack Christensen 37b86083e4 Fix race condition with canceled contexts 2017-02-04 18:44:55 -06:00
Jack Christensen 78adfb13d7 Add Ping, PingContext, and ExecContext 2017-02-04 14:20:00 -06:00
Jack Christensen 69434056c6 Remove Conn.TxStatus 2017-01-07 14:10:11 -06:00
Jack Christensen ec513248ac Conn.PID accessed through method 2017-01-07 13:37:36 -06:00
Jack Christensen f895e970b5 Merge branch 'master' into v3-experimental
* master:
  Tweak replication test setup
  Properly make it a func init()
  The naming really matters
  Fix the syntax
  Properly make the replication tests skippable on 9.5 and below
  I forgot the tests are 9.6+
  One more try for travis
  Valid YAML helps.
  Dont break old postgres
  Try to fix travis
  Add the ability to set all the fields in the constructor
  Start replication now wraps the sql and returns errors properly
  It should all be unsigned.
  Capitalization
  Add replication stop mechanism
  Add basic logical replication protocol support
2017-01-06 15:25:57 -06:00
Jack Christensen 93e5c68f69 Merge branch 'master' into v3-experimental 2016-12-10 12:21:08 -06:00
Kris Wehner 7bbb1c7307 Add basic logical replication protocol support 2016-12-04 21:35:22 -08:00
ferhat elmas 84439a13cb Simplify map composite literals as gofmt -s handles 2016-11-09 00:52:10 +01:00
Jack Christensen 3734a92a71 Log TLS connection errors as info when fallback available
fixes #198
2016-10-21 14:27:38 -05:00
Jack Christensen f7b6b3f077 Handle json/jsonb in binary to support CopyTo
fixes #189
2016-10-01 11:01:54 -05:00
Martin Hamrle 9f6b99e332 Cleanups
Cleanups suggested by gometalinter tools.
2016-08-30 20:05:44 +02:00
Jack Christensen 73124171e2 Rename Pid to PID 2016-08-02 15:10:00 -05:00
Jack Christensen 390f75c0e1 Reduce Logger interface to Log method 2016-08-02 14:42:31 -05:00
Jack Christensen 214443deb7 Rename Oid to OID 2016-08-02 13:31:55 -05:00
Jack Christensen 30cb421551 Add basic record to []interface{} decoding
refs #155
2016-06-21 15:00:47 -05:00
Jack Christensen 40f00f4a82 Pass PrepareEx opts as pointer and DRY implementation 2016-05-20 08:30:10 -05:00
Jack Christensen 7954a36b2d Tweak Prepare docs 2016-05-20 08:16:28 -05:00
Jack Christensen b06560aa03 Rename Preparex to PrepareEx 2016-05-20 08:14:56 -05:00
William King 2ba5bb405b Slight doc update 2016-05-18 13:27:22 -07:00
William King e417cc2f15 Preparex 2016-05-18 13:15:15 -07:00
Jack Christensen 90f22c1717 Don't share inet constant memory between connections 2016-05-12 08:00:53 -05:00
Jack Christensen a488fe026f Every Conn in a ConnPool gets its own PgTypes
Rather than sharing which could allow data races.
2016-05-12 07:51:53 -05:00
John Barker a282d9df90 Cache connection properties in the pool
This is a quick attempt to improve connection startup time by caching
the properties that are loaded when a connection is ready in the pool,
so that further connections don't incur this cost.

I'm not entirely convinced by the interface here, perhaps these 3 items
could live in their own type and that be passed around for clearer code,
but the idea works well.
2016-05-10 18:34:26 -04:00
John Barker 3ac09ce728 Reduce the set of types loaded on connect [Fixes #140]
Modify the pg_types query so that it does not load the table array types
that are created when new tables are created.
2016-05-10 14:10:51 -04:00
Jack Christensen 7323d3f5a7 Encode/decode [][]byte to/from bytea[]
fixes #139
2016-04-30 19:07:29 -05:00
Jack Christensen b596fa3455 Avoid allocation for WriteBuf on query 2016-04-30 13:32:19 -05:00
Jack Christensen e5ec5851e5 Reduce allocations for row objects 2016-04-30 12:22:36 -05:00
Jack Christensen 04e9fbcc55 Fix some golint errors
- Add comments
- Rename variables
- Remove unnecessary "else"
2016-03-29 15:18:09 -05:00
Jack Christensen 9ce1b2b16e Fix Listen/Unlisten with special characters
fixes #132
2016-03-24 15:26:44 -05:00
Jack Christensen c6b6d7bad7 Expose encoding and decoding functions 2016-02-15 13:57:11 -06:00
Jack Christensen 0f7bf19387 Add *Conn.SetLogLevel
Allow changing log level after connection is established. Because
log level and loggers can be set independently, it is now possible
to have a log level above none when there is a nil logger. This
means all log statements need to check for nil logger and an
appropriate log level. This check has been factored out into
*Conn.shouldLog.
2016-02-13 10:13:10 -06:00
Jack Christensen cffae7ff5d Add SetLogger to *Conn
Allow replacing logger after connection is established. Also
refactor internals of logging such that there is a log method that
adds the pid to all log calls instead of making a new logger object.
The reason for this is so pid will be logged regardless of whether
loggers are replaced and restored.
2016-02-12 17:49:04 -06:00
Jack Christensen 9f9a9779ac Add compatibility with database/sql custom types
Support database/sql.Scanner
Support database/sql/driver.Valuer
2015-12-31 14:46:43 -06:00
Jack Christensen f004f0802c Add ConnPool.Reset method
refs #110
2015-12-12 13:15:14 -06:00
Jack Christensen dd26ad0091 Remove unreachable code 2015-11-14 14:14:52 -06:00
Jack Christensen e1215d9b19 []byte skips encoding/decoding
refs #104
2015-11-12 14:54:25 -06:00