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
Brian J. Cardiff
3598dddb65
split perform_query and perform_exec
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add DB::ExecResult to have a concurrency safety exec result
remove connection string from abstract DB::Connection
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
67fe5c9aae
leave a single scalar value returns DB::Any
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
d01da912f7
code review notes
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close / do_close in result_set
avoid closing statements
remove named arguments
refactor positioned arguments query
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
fd804dd592
switch to 0-pased positional arguments
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add docs, many docs
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
a96776e336
use connection_string as database configuration instead of a hash
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
8c0313a306
add Connection#last_inserted_id
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extract QueryMethods modules and use it in Database and Connection
"add" finalize methods, but they cause GC warnings
2016-02-25 22:25:55 -03:00
Brian J. Cardiff
1fb0b8a82b
add ResultSet#exec to ensure the query is performed. By default generates a move_next.
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
683e6bdfa7
major db refactor for a better api.
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`#query`, `#exec`, `#scalar`, `#scalar?` as main query methods from `Database`
blocks overrides that ensure statements are closed.
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
caf2676aad
column_count and column_names
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close result_set and statements
main entry points for exec_non_query and exec_query closing them when ready
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
e50cc4ec73
add specs for statement arguments
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add support for blobs (i.e. Slice(UInt8) )
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
8a8b86e31a
arguments support
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
1572062501
introduce database as driver wrapper.
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expose list of types to support by the drivers implementors.
deal with nilable types with `#read?(T.class) : T?` methods.
change `#has_next` to `#move_next`
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
c16dc42e96
allow result_set#each
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
4dd0312934
prepare/exec a statement
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dummy driver that parses the query
initial type support for result_sets
2016-02-25 22:25:54 -03:00
Brian J. Cardiff
cc1545a58e
db driver registration
2016-02-25 22:25:54 -03:00
