fix(api): oracledb - identify identity column and mark it as autoincrement

packages/nocodb/src/lib/db/sql-client/lib/oracle/OracleClient.ts

@@ -483,7 +483,8 @@ class OracleClient extends KnexClient {
       seq.sequence_name,
       CASE
         WHEN seq.sequence_name IS NOT NULL
-        AND p.constraint_type = 'P' THEN 1
+           AND p.constraint_type = 'P' THEN 1
+        WHEN c.IDENTITY_COLUMN = 'YES' THEN 1
         ELSE 0
       END as ai,
       c.table_name as tn,

packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/BaseModelSqlv2.ts

@@ -1607,9 +1607,7 @@ class BaseModelSqlv2 {
           if (this.isSqlite || this.isOracle) {
             // sqlite doesnt return id after insert
             id = (
-              await this.dbDriver(this.tnPath)
-                .select(ai.column_name)
-                .max(ai.column_name, { as: 'id' })
+              await this.dbDriver(this.tnPath).max(ai.column_name, { as: 'id' })
             )[0].id;
           } else if (this.isSnowflake) {
             id = (