Adding Oracle Database Vector Store Connector

[psilberk]

Motivation and Context

Addressing #321

1. Why is this change required?: adding Oracle implementation.
2. What problem does it solve?: NA
3. What scenario does it contribute to?: NA
4. If it fixes an open issue, please link to the issue here.

Description

We added the Oracle implementation. Following the similar approach of other vendors.

Contribution Checklist

• [ X] The code builds clean without any errors or warnings
• [ X] The PR follows the SK Contribution Guidelines and the pre-submission formatting script raises no violations
• [ X] All unit tests pass, and I have added new tests where possible
• [ X] I didn't break anyone 😄

[karianna]

Still seeing failures. I recommend running the same ./mvnw command as is listed in the GH Action locally:

Error: Medium: A prepared statement is generated from a nonconstant String in com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider.search(String, List, VectorSearchOptions, VectorStoreRecordDefinition, VectorStoreRecordMapper) [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider] At OracleVectorStoreQueryProvider.java:[line 470] SQL_PREPARED_STATEMENT_GENERATED_FROM_NONCONSTANT_STRING
Error: Medium: A prepared statement is generated from a nonconstant String in com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider.upsertRecords(String, List, VectorStoreRecordDefinition, UpsertRecordOptions) [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider] At OracleVectorStoreQueryProvider.java:[line 295] SQL_PREPARED_STATEMENT_GENERATED_FROM_NONCONSTANT_STRING
Error: Medium: com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider$Builder.withObjectMapper(ObjectMapper) may expose internal representation by storing an externally mutable object into OracleVectorStoreQueryProvider$Builder.objectMapper [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreQueryProvider$Builder] At OracleVectorStoreQueryProvider.java:[line 830] EI_EXPOSE_REP2
Error: Medium: com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder.withAnnotatedTypeMapping(Map) may expose internal representation by storing an externally mutable object into OracleVectorStoreRecordMapper$Builder.annotatedTypeMapping [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder] At OracleVectorStoreRecordMapper.java:[line 145] EI_EXPOSE_REP2
Error: Medium: com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder.withSupportedDataTypesMapping(Map) may expose internal representation by storing an externally mutable object into OracleVectorStoreRecordMapper$Builder.supportedDataTypesMapping [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder] At OracleVectorStoreRecordMapper.java:[line 140] EI_EXPOSE_REP2
Error: Medium: Unread field: com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder.annotatedTypeMapping [com.microsoft.semantickernel.data.jdbc.oracle.OracleVectorStoreRecordMapper$Builder] At OracleVectorStoreRecordMapper.java:[line 145] URF_UNREAD_FIELD

[psilberk]

Hi @karianna @johnoliver if you can please take a look we'd appreciate. Thanks

[karianna]

Error: Failures:
Error: OracleVectorStoreRecordCollectionTest.exactSearch:221 expected: <30.3399> but was: <30.34000015258789>
Error: OracleVectorStoreRecordCollectionTest.searchWithFilter:261 expected: <30.34000015258789> but was: <30.3399>