Log Message:
databases/ruby-sequel: update to 5.12.0

=== 5.12.0 (2018-08-31)

* Make constraint_validations extension respect \ 
Database#constraint_validations_table setting (jeremyevans)

* Make Sequel.extension load files from gems (jeremyevans)

* Map clob prepared statement argument type to OCI8::CLOB in the oracle adapter \ 
(pipistrellka) (#1534)

* Make Model.load_cache public in the static_cache plugin (AlexWayfer) (#1533)

* Enable support for NOWAIT on MariaDB 10.3+ (jeremyevans)

* Enable support for INTERSECT and EXCEPT on MariaDB 10.3+ (jeremyevans)

* Make tactical_eager_loading plugin handle automatic eager loading for \ 
associated objects created by eager_graph (jeremyevans)

* Cache eager_graph loader to speed up subsequent loads from the same dataset \ 
(jeremyevans)

* Add caller_logging database extension to log callers before queries, useful \ 
during development (jeremyevans)

* Add Database#call_procedure in the postgres adapter for calling PostgreSQL 11+ \ 
procedures (jeremyevans)

* Add eager_graph_eager plugin for chaining eager association loads after \ 
eager_graph association loads (jeremyevans)

* Support using Dataset#eager_graph in eager load callback for associations \ 
using join tables (jeremyevans)

* Make Dataset#graph handle existing selections without determinable aliases by \ 
forcing a subselect (jeremyevans)

* Freeze prepared statement arguments before returning the prepared statement \ 
(jeremyevans)

* Refactor emulated prepared statement internals to use a placeholder \ 
literalizer (jeremyevans)

=== 5.11.0 (2018-08-01)

* Fix using the jdbc/sqlserver adapter on JRuby 9.2+ (jeremyevans)

* Fix dumping schema for numeric/decimal columns with default values, broken \ 
starting in 5.9.0 (jeremyevans)

* Recognize additional check constraint violations on certain versions of SQLite \ 
(jeremyevans)

* Use cached model instances for Model.first calls without an argument or with a \ 
single integer argument in the static_cache plugin (AlexWayfer) (#1529)

* Support ON CONFLICT clause for INSERT on SQLite 3.24+ (jeremyevans)

* Support Dataset#window for WINDOW clause on MySQL 8 and SQLAnywhere (jeremyevans)

* Enable window function support on SQLAnywhere (jeremyevans)

* Support using a hash as a window function :frame option value, with support \ 
for ROWS/RANGE/GROUPS, numeric offsets, and EXCLUDE (jeremyevans)

* Allow using set_column_default with a nil value to remove the default value \ 
for a column on MySQL when the column is NOT NULL (jeremyevans)

=== 5.10.0 (2018-07-01)

* Use input type casts when using the postgres adapter with pg 0.18+ to reduce \ 
string allocations for some primitive types used as prepared statement arguments \ 
(jeremyevans)

* Assume local time if database timezone not specified when handling BC \ 
timestamps on JRuby 9.2.0.0 in the pg_extended_date_support extension \ 
(jeremyevans)

* Fix parsing of timetz types in the jdbc/postgresql adapter (jeremyevans)

* Make SQLTime.parse respect SQLTime.date and Sequel.application_timezone \ 
(jeremyevans)

* Add :top as an option in the list plugin (celsworth) (#1526)

* Fix Model#{ancestors,descendants,self_and_siblings} in the tree plugin when \ 
custom parent/children association names are used (jeremyevans) (#1525)

* Treat read-only mode error as disconnect error on mysql and mysql2 adapters, \ 
for better behavior on AWS Aurora cluster (jeremyevans)

* Don't use cached placeholder literalizers for in \ 
Dataset#{first,where_all,where_each,where_single_value} if argument is empty \ 
array or hash (jeremyevans)

* Support :tablespace option when adding tables, indexes, and materialized views \ 
on PostgreSQL (jeremyevans)

* Support :include option for indexes on PostgreSQL 11+ (jeremyevans)

* Allow the use of IN/NOT IN operators with set returning functions for \ 
Sequel::Model datasets (jeremyevans)

* Make many_to_pg_array associations in the pg_array_associations plugin work on \ 
PostgreSQL 11 (jeremyevans)

* Only load strscan library in pg_array extension if it is needed (jeremyevans)

* Don't remove related many_to_one associations from cache when setting column \ 
value to existing value for model instances that have not been persisted \ 
(jeremyevans) (#1521)

* Support ruby 2.6+ endless ranges in the pg_range extension (jeremyevans)

* Support ruby 2.6+ endless ranges in filters, using just a >= operator for \ 
them (jeremyevans)