2022-01-31 Oracle

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2022-01-31 Oracle

Oracle.ManagedDataAccess.Client

See DbProviderFactoriesRegistrator for .Netframework

Wrong name ?? Should be Oracle.ManagedDataAccess

Name is correct as per oracle documentation

Things to check

Prompts / selection page data format

Using in filters

sqlGen

Mostly dates and datetimes

Culture

Test Oracle ou SQL french

DBProvider

System_Data_SqlCient_Provider

RecordReaderOfArrayOfStrings

Check commit fd1b2b84 for other changes

For the culture, supposed to be handled already

RequestDAL

NecDefaultCulture

ORACLE_DataSourceConverter

Takes into account all properties possible

extra connection properties

schemas

pooling

Todo

Adding management of dbtype

Is cas necessary for all fields ?

Check how nectari currently handles casts

Just calculations maybe ?

What if a view has a calculation (decimal issue)

sqlgen

we use mostly process, not sqlcolumnsmedata

should we switch it to use as much as possible from sqlColumnsMetadata instead ?

BIMetadataHandler timeout

What to use for regular queries ?

Do we have a setting in Env & Datasources ?

What to use ?

DBExpression joins add a Concat type

Create new concat | reuse existing one ?

Add unit tests in dbExpression tests unit tests

Fix test ?

Technically it makes sense, just not for joins

Check dbExpressions from Microsoft

Is this our implementation or Microsofts ?

SyntaxDictionary

Check dbExpression tests for Oracle and other providers

Test passes but doesn't make sense

Check if Datasync has usage for concat

VisitConcatExpression is only overriden for Oracle and base QueryTranslator

Was there a specific reason why we needed || in datasync ?

Investigate in code / test datasync with oracle with fix

Part of OG implementation

Could it be related to Oracle version

Concat is only used in joins at the time being

Not meant for joins

Meant for use in values (select, join conditions, filters ...)

Adds "||" in between arguments

Alias name too long for fields

Done but what about tables ?

Tables have same problem

Is this case likely to happen?

Make test worksheet

Use Datasync Driver

Reload config on the fly

Oracle versionning

Ensure it works with packages

dotPeek

Doc on how to configure provider

publictoken guid and version to add to nectariinstaller

Find proper place and syntax

New oracle connection pour test la dll

ManagedDataAccess

BIMetaDataHanlder

In that case the caching must be by user or not include the sanitization

What gets cached may be sanitized ?

SmartCacheService does not sainitize

Need to confirm

Issues

DBProviders

Does not have manageddataaccess

BaseBIQueryResolver

schemas count is empty

QueryResolverFactory

For now, added a copy

remove copy ?

Is ManagedDataAccess the right one ?

Cannot find type BIQueryResolver.Oracle_ManagedDataAccess_Client_QueryResolver, BIQueryResolver