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345 Commits

Author SHA1 Message Date
Ariel Mashraki
912415e1e1 dialect/sql: add Add method to UpdateSet 2021-09-16 23:41:29 +03:00
Ariel Mashraki
3c650e507e dialect/sql: use raw 0 in COALESCE function on Add calls 
The second argument for COALESCE function is not a dynamic argument (always 0).
 2021-09-16 23:07:45 +03:00
Ariel Mashraki
38925b6134 dialect/sql/schema: revert #1547 for mariadb 2021-09-14 13:07:49 +03:00
Ariel Mashraki
0864659844 dialect/sql/sqlgraph: avoid creating tx blocks for single UPDATE statements 
In PostgreSQL, every statement is executed within a transaction. Therefore, we can avoid
creating transaction blocks manually (group of statements surrounded by BEGIN and COMMIT)
for UpdateNodes operation with a single UPDATE statement.

Benchmark for 2000 operations was improved from:

	7.98s      3992160 ns/op    4887 B/op    116 allocs/op

To:

	4.42s      2209659 ns/op    4435 B/op    104 allocs/op

---

MySQL and SQLite share the same behavior. Please see #1858 for more info.
 2021-09-11 08:56:37 +03:00
Emmanuel T Odeke
9904bcb8c8 all: add (*testing.B).ReportAllocs() to all benchmarks (#1919) 
This allows a full picture when continuous benchmarking
is added to this repository and when any changes are made
to the code in here.

Fixes #1918
 2021-09-07 17:04:07 +03:00
Ariel Mashraki
b23a0e8554 dialect/sql/sqlgraph: avoid creating tx blocks for single DELETE statements 
In PostgreSQL, every statement is executed within a transaction. Therefore, we can avoid
creating transaction blocks manually (group of statements surrounded by BEGIN and COMMIT)
for DeleteNodes operation as it's implemented with a single statement.

Benchmark for 4000 operations was improved from:

	14.54s      7270455 ns/op    3702 B/op     81 allocs/op

To:

	5.36s      2679935 ns/op    2864 B/op     59 allocs/op

---

MySQL and SQLite share the same behavior. Please see https://github.com/ent/ent/pull/1858
for more info.
 2021-08-27 16:02:29 +03:00
dakimura
dac5ccaec9 dialect/sql/schema: fix error message for the missing fk constraints (#1861) 2021-08-22 22:05:40 +03:00
Ariel Mashraki
ea67be12a4 dialect/sql/sqlgraph: avoid creating tx blocks for single statement create operation 
For example, in PostgreSQL, every statement is executed within a transaction. Therefore, we can avoid creating transaction
blocks manually (group of statements surrounded by BEGIN and COMMIT) for CreateNode operation with single SQL statement.

Benchmark was improved from:

	(2000 Inserts)   8.41s      4206748 ns/op    4595 B/op    115 allocs/op

To:

	(2000 Inserts)   4.66s      2330222 ns/op    4107 B/op    104 allocs/op
 2021-08-20 21:12:24 +03:00
Rotem Tamir
f326c7dfd0 dialect/sql: report explicit error when trying to SELECT .. FOR UPDAT… (#1847) 
* dialect/sql: report explicit error when trying to SELECT .. FOR UPDATE with sqlite

* remove redundant assertion
 2021-08-17 12:54:23 +03:00
Ariel Mashraki
b8532f87a6 entc/gen: support for upsert with client generated ids 
Fixed #1826
 2021-08-14 17:44:04 +03:00
Ariel Mashraki
e71ccc6b6e dialect/sql/sqlgraph: fix bug in entql predicate evaluation (#1827) 2021-08-11 21:03:52 +03:00
Ariel Mashraki
397b3e984d dialect/sql/schema: setup tables before execute hooks 2021-08-04 21:43:00 +03:00
Ariel Mashraki
09c4306378 entc/gen: add support for upsert/on-conflict feature-flag 2021-08-04 14:01:31 +03:00
Ariel Mashraki
16c4b3379b sqlgraph: change modifiers to onconflict options 2021-08-01 18:43:59 +03:00
Ariel Mashraki
b19ac669c7 dialect/sql: override column values on Updater.Set 
Avoid cases like 'SET a = 1, a = 2'.
 2021-08-01 09:53:26 +03:00
Ariel Mashraki
7acf2234b6 dialect/sql/sqlgraph: allow setting stmt modifiers for create-many 2021-07-29 16:33:26 +03:00
Ariel Mashraki
b9fcbff724 dialect/sql/sqlgraph: allow setting stmt modifiers for create-one 2021-07-29 16:33:26 +03:00
Ariel Mashraki
b8f8ea0f06 dialect/sql: move onconflict clause to functional options 2021-07-28 12:49:11 +03:00
Ruben de Vries
1586d50f94 dialect/sql: do not call inner Scan for nil values in sql.NullScanner (#1771) 2021-07-27 12:05:22 +03:00
Ariel Mashraki
9de519d027 dialect/sql: add expression function support 2021-07-27 11:36:56 +03:00
Andrey Elenskiy
20b616768d dialect/sql: return selector's alias as a table name (#1745) 
In case selector's from clause has *Selector instead of *SelectTable,
TableName() function (used for column checking) will panic.

Instead, return selector's alias which is useful if the query returns
a table with the same schema as some entity. Essentially, this allows
materialized views to reuse the same entity code as long as columns
are matching.
 2021-07-25 22:14:32 +03:00
Khadija Sidhpuri
364ab46333 dialect/sql: append UNION before ORDER BY (#1761) 
* fix: builder to append UNION before ORDER_BY

* gofmt builder_test.go
 2021-07-22 23:33:34 +03:00
Ariel Mashraki
6a7b3c8e7a entc/gen: add feature-flag and implementation for sql/lock 
Fixed #358
 2021-07-21 11:50:06 +03:00
Ariel Mashraki
279d6c2a12 dialect/sql/sqlgraph: add support for query modifiers 2021-07-20 13:14:39 +03:00
Tony Griezmann
201c7301aa dialect/sql/schema: support for USING method in create index builder (#1730) 
* Support for USING 'method' in create index

* Add USING 'method' in create index support for MySQL

* Fix USING 'method' for MySQL to be a raw string
 2021-07-19 15:21:35 +03:00
Ariel Mashraki
79716e47d0 dialect/sql/schema: remove unneeded nolint rule 2021-07-16 14:07:40 +03:00
Ruben de Vries
1ea718f7bf dialect/sql/schema: add support for postgres and mysql numeric and decimal types in migrations (#1721) 
* improve error message when failing to generate changeset

* support migrations for postgres and mysql numeric fields
 2021-07-16 13:57:53 +03:00
Ariel Mashraki
99a9d6cf9b dialect/sql: introduce lock config options 2021-07-08 16:41:01 +03:00
bshihr
4066255641 dialect/sql/schema: add IndexBuilder.IfNotExists and use for Create() case. (#1666) 
Append-only mode creates tables with the `IF NOT EXISTS` annotation.
Make indices case symmetric with this.
 2021-06-30 09:09:48 +03:00
Ariel Mashraki
7ffdce4cef sql/schema: support custom char type for field.Other 
Fixed #1664
 2021-06-29 16:31:57 +03:00
Ariel Mashraki
c40ae45aee entc/gen: add support for summing custom Go numeric types 2021-06-25 17:30:17 +03:00
Ariel Mashraki
1d661deb50 dialect/sql/schema: add mysql tests for checks annotation 2021-06-18 10:30:07 +03:00
Ariel Mashraki
42a2c67cc4 dialect/entsql: add support for table checks in schema/migration 2021-06-17 23:22:37 +03:00
Ariel Mashraki
b8f4614bfd dialect/sql: allow adding check clauses in create table 2021-06-17 22:30:15 +03:00
Ariel Mashraki
66871c9806 dialect/sql/schema: add support for index prefixes in mysql 2021-06-09 22:52:31 +03:00
Ariel Mashraki
7428167a14 dialect/sql/schema: add testcase for unsigned decimal types (#1628) 2021-06-08 11:22:55 +03:00
WzyJerry
bbe54ede4e dialect/sql/sqljson: query in array of objects with Postgres backend #1594 (#1621) 2021-06-03 08:56:58 +03:00
Ariel Mashraki
f5c284787f dialect/sql: allow appending select columns to query 2021-06-01 11:50:16 +03:00
Ariel Mashraki
69c4e2387e dialect/sql: add (not)exists predicate for builder 2021-05-27 21:56:56 +03:00
Ariel Mashraki
961dc08d14 examples/fs: add example for recursive traversals (#1599) 2021-05-25 20:45:37 +03:00
Ariel Mashraki
02452aad89 dialect/sql: add option to prefix select queries (#1598) 2021-05-25 18:38:06 +03:00
Ariel Mashraki
5d3cc575b3 dialect/sql: add union and with-recursive api for builder (#1595) 2021-05-25 18:27:32 +03:00
Ariel Mashraki
b46a6f0d69 dialect/sql/sqlgraph: prefix entql idents with table/select name (#1592) 2021-05-23 18:12:16 +03:00
Benjamin Bourgeais
d114942589 dialect/sql: improve equalfold implementation (#1572) 2021-05-19 22:30:50 +03:00
Ariel Mashraki
f7db15ccbb dialect/sql/schema: add field collation support for postgres 2021-05-10 20:32:45 +03:00
Mahmudul Haque
ba954ebeec dialect/sql/schema: add field collation support (#1548) 
* specific field collation support

* go generate ./...
 2021-05-09 18:09:08 +03:00
Ariel Mashraki
37d4b9e2cb dialect/sql/schema: do not set timestamp to nullable columns on MySQLv8.* (#1547) 
Fixed #1541
 2021-05-08 21:29:35 +03:00
陈杨文
be59ad6d3f dialect.sql/schema.Column ScanDefault allowed uuid default to function (#1537) 2021-05-07 16:15:29 +03:00
陈杨文
6d3df1469c dialect/sql: include nested builder errors on join (#1533) 
* sql.Builder Join include Querier's error

* sql.Builder Join ignore nil error

Co-authored-by: Ariel Mashraki <7413593+a8m@users.noreply.github.com>

Co-authored-by: Ariel Mashraki <7413593+a8m@users.noreply.github.com>
 2021-05-05 17:09:55 +03:00
AlonDavidBehr
110bfd97ca dialect/sql/schema: fixed spelling mistakes in schema.go (#1532) 2021-05-03 21:02:52 +03:00