Brian J. Cardiff
543592a337
make pool_prepared_statements always prepare statement in connection
2016-12-07 01:50:06 -03:00
Brian J. Cardiff
2cab0b37f5
refactor prepared and unprepared pool statements
2016-12-07 01:50:06 -03:00
Brian J. Cardiff
0593f63dbb
add pool unprepared statements
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unprepared statements are executed in any free connection of the pool at the moment of executing them
2016-12-07 01:50:06 -03:00
Brian J. Cardiff
9ef9d19d1d
add prepared_statements option to database
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* use ?prepared_statements=true|false on connection string (default: true)
* make inmutable state in database
* make mutable state in connection
* change Connection#build to use the current prepared_statements flag to build prepared or unprepared statements.
2016-12-07 01:50:06 -03:00
Brian J. Cardiff
fe0ed55ef9
introduce unprepared statements
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* rename QueryMethods#prepare to QueryMethods#build
* rename Connection#build_statement to Connection#build_prepared_statement
* add Connection#build_unprepared_statement
* add Connection #prepared and #unprepared dsl methods
2016-12-07 01:50:06 -03:00
Brian J. Cardiff
cd10dabba2
default max_pool_size to 0 = unlimited
2016-11-13 18:21:05 -03:00
Brian J. Cardiff
3a7c801ece
allow new connections right away if pool can be increased
2016-10-22 19:14:18 -03:00
Ary Borenszweig
56aa10c54d
Better error message when requesting a driver that was not found. Fixes #21
2016-10-21 11:24:32 -03:00
Brian J. Cardiff
751be7aa6a
Merge branch 'feature/pool'
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Conflicts:
src/db/error.cr
2016-09-13 01:42:24 -03:00
Brian J. Cardiff
2db12d99f5
fix formatting issues
2016-09-06 13:24:57 -03:00
Brian J. Cardiff
47e7d826e8
Add connection retry logic to connection pool
2016-08-31 17:32:01 -03:00
Brian J. Cardiff
f568e4506d
add cache of pool statements per query
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refactor/reuse connection statement cache
2016-08-30 16:20:18 -03:00
Brian J. Cardiff
75aa821f5f
make Database return PoolStatement
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create StatementMethods for common interface between Statement and PoolStatment.
2016-08-29 16:56:34 -03:00
Brian J. Cardiff
6a0a450622
make statement_specs run over a single connection
2016-08-29 16:50:37 -03:00
Brian J. Cardiff
8d891a5a4e
changes needed due to 3c91978d36
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add posibility to inspect availability of a resource in a pool (testing only)
allow access to internal connection pool of db (testing only)
2016-08-29 13:14:47 -03:00
Brian J. Cardiff
3c91978d36
Merged branch master into feature/pool
2016-08-29 12:57:42 -03:00
Brian J. Cardiff
325fa9d4ae
ensure the connection is released after exec
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avoid releasing connection twice on exec.
avoid releasing connection when QueryMethod#query is blockless called.
2016-08-29 01:23:20 -03:00
Brian J. Cardiff
bed461c01b
allow connection initialization
2016-08-18 00:55:43 -03:00
Ary Borenszweig
b5112d9a48
Add ResultSet#column_names. Fixes #11
2016-07-17 21:50:52 -03:00
Ary Borenszweig
1cce4685ff
Make DB::Pool accept a block
2016-07-11 15:38:31 -03:00
Brian J. Cardiff
a2c22c16cf
allow DB to use a connection pool.
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allow Driver to parse connection pool options for extensibility.
fix waiting_resource counter after a timeout was generated.
2016-07-07 15:50:09 -03:00
Brian J. Cardiff
421996b952
resource pool implementation with
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* max_pool_size
* initial_pool_size
* max_idle_pool_size
* checkout_timeout
configuration options
2016-07-05 15:21:39 -03:00
Santiago Palladino
9ca0b19d9e
Support mappable classes in query_one and query_all methods
2016-07-04 12:46:45 -03:00
Santiago Palladino
552b6e12b4
Rebase to latest DB version and upgrade to Crystal 0.18
2016-07-04 12:13:39 -03:00
Santiago Palladino
7fcedc6711
Database mapping macro
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Add `from_rs` method to class to load instances from a resultset. Inspired by YAML and JSON mapping macros.
2016-07-04 11:19:16 -03:00
Santiago Palladino
6b065bd6b6
Handle different number of columns in dummy driver
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Number of cols is inferred from the number of fields in the first row.
2016-07-04 11:15:04 -03:00
Santiago Palladino
5773faaa5c
Enumerate columns in result_set
2016-07-04 11:11:21 -03:00
Ary Borenszweig
9c88f718e8
Require ResultSet to just implement read, optionally implementing read(T.class). Fixes #5
2016-06-30 09:46:25 -03:00
Brian J. Cardiff
6838784f7b
fix #1 . avoid marking as closed if do_close raise exception
2016-06-24 10:54:30 -03:00
Brian J. Cardiff
933014c1aa
fix bug related to Slice(T).new(0). It was messing with the data in the stack
2016-06-23 22:36:34 -03:00
Brian J. Cardiff
b2da4f3f6e
allow scalar to return custom types
2016-06-23 22:19:53 -03:00
Brian J. Cardiff
34ae9d5775
avoid messing with finalize cycle in Disposable.
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ensure statements are closed when connection is closed
2016-06-23 22:07:59 -03:00
Brian J. Cardiff
8025ecaa13
update Slice(UInt8) to Bytes
2016-06-22 14:10:09 -03:00
Brian J. Cardiff
11e24e1c65
#5 Make sure queries (insert and query) work with any type
2016-06-22 00:44:16 -03:00
Brian J. Cardiff
c5d7778a0d
update DB::ExecResult#rows_affected to Int64
2016-06-21 18:31:13 -03:00
Brian J. Cardiff
9f3f0a9836
#5 remove read_object. allow read / read? to receive any type
2016-06-21 12:10:09 -03:00
Brian J. Cardiff
76e3a35d59
allow exec to receive any object arguments
2016-06-21 10:55:44 -03:00
Brian J. Cardiff
d4b2046a65
refactor and add specs for query without blocks
2016-06-21 10:55:44 -03:00
Brian J. Cardiff
3464a1d1cc
allow query to receive any object arguments
2016-06-21 10:55:41 -03:00
Brian J. Cardiff
5b23114095
add ResultSet#read_object
2016-06-21 10:54:58 -03:00
Brian J. Cardiff
312609b722
allow specs to use multiple drivers
2016-06-21 10:54:56 -03:00
Brian J. Cardiff
d69555b372
make Nil a proper column type
2016-06-21 10:53:34 -03:00
Ary Borenszweig
f834b0f8a6
Updated to Crystal 0.17.4
2016-06-16 12:16:39 -03:00
Brian J. Cardiff
44559f6f95
move spec and src files to a shardy way
2016-02-25 22:37:10 -03:00
Brian J. Cardiff
4ed7f28fe6
ensure exec and scalar release connection
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ensure exec, query can be executed with Enumerable(Any)
update db doc sample
2016-02-25 22:27:42 -03:00
Brian J. Cardiff
d45427dfdd
expose database in connection
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get/return from pool while result set is been used. still single connection pool
2016-02-25 22:27:42 -03:00
Brian J. Cardiff
fa111fd698
add statement cache in connection.
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hide methods from api
2016-02-25 22:27:42 -03:00
Brian J. Cardiff
562d5076bf
use URI as connection string
2016-02-25 22:27:42 -03:00
Brian J. Cardiff
b92d08bf74
refactor db disposables
2016-02-25 22:27:42 -03:00
Brian J. Cardiff
6a5b2a8758
assert connection is closed after db is used.
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tidy up close methods
2016-02-25 22:27:35 -03:00
