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* To address this error, this commit splits expressions by slices of 1000 elements.
* "Oracle Database Error Messages 18c"
https://docs.oracle.com/en/database/oracle/oracle-database/18/errmg/
```
ORA-01795: maximum number of expressions in a list is 1000
Cause: Number of expressions in the query exceeded than 1000. Note that unused column/expressions are also counted Maximum number of expressions that are allowed are 1000.
```
* This commit addresses this ORA-01795 error
Note: Actually addressing this error raises another "ORA-00913: too many values"
Number of values Oracle database allows is 65535 regardless bind values or literal values.
```ruby
$ ARCONN=oracle bin/test test/cases/bind_parameter_test.rb -n test_too_many_binds
... snip ...
Error:
ActiveRecord::BindParameterTest#test_too_many_binds:
ActiveRecord::StatementInvalid: OCIError: ORA-01795: maximum number of expressions in a list is 1000
stmt.c:267:in oci8lib_260.so
/home/yahonda/.rbenv/versions/2.6.2/lib/ruby/gems/2.6.0/gems/ruby-oci8-2.2.7/lib/oci8/cursor.rb:131:in `exec'
/home/yahonda/git/oracle-enhanced/lib/active_record/connection_adapters/oracle_enhanced/oci_connection.rb:142:in `exec'
/home/yahonda/git/oracle-enhanced/lib/active_record/connection_adapters/oracle_enhanced/database_statements.rb:41:in `block in exec_query'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:676:in `block (2 levels) in log'
/home/yahonda/.rbenv/versions/2.6.2/lib/ruby/2.6.0/monitor.rb:230:in `mon_synchronize'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:675:in `block in log'
/home/yahonda/git/rails/activesupport/lib/active_support/notifications/instrumenter.rb:24:in `instrument'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:666:in `log'
/home/yahonda/git/oracle-enhanced/lib/active_record/connection_adapters/oracle_enhanced/dbms_output.rb:36:in `log'
/home/yahonda/git/oracle-enhanced/lib/active_record/connection_adapters/oracle_enhanced/database_statements.rb:24:in `exec_query'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:484:in `select'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:70:in `select_all'
/home/yahonda/git/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:106:in `select_all'
/home/yahonda/git/rails/activerecord/lib/active_record/relation/calculations.rb:299:in `block in execute_simple_calculation'
/home/yahonda/git/rails/activerecord/lib/active_record/relation.rb:755:in `skip_query_cache_if_necessary'
/home/yahonda/git/rails/activerecord/lib/active_record/relation/calculations.rb:299:in `execute_simple_calculation'
/home/yahonda/git/rails/activerecord/lib/active_record/relation/calculations.rb:251:in `perform_calculation'
/home/yahonda/git/rails/activerecord/lib/active_record/relation/calculations.rb:141:in `calculate'
/home/yahonda/git/rails/activerecord/lib/active_record/relation/calculations.rb:49:in `count'
/home/yahonda/git/rails/activerecord/test/cases/bind_parameter_test.rb:113:in `test_too_many_binds'
bin/test test/cases/bind_parameter_test.rb:109
.............................F
```
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