Add useExistingConnectionIfAvailable option to UseOracle.

framework/src/Volo.Abp.EntityFrameworkCore.Oracle.Devart/Volo/Abp/EntityFrameworkCore/AbpDbContextConfigurationContextOracleDevartExtensions.cs

@@ -10,9 +10,10 @@ namespace Volo.Abp.EntityFrameworkCore
     {
         public static DbContextOptionsBuilder UseOracle(
            [NotNull] this AbpDbContextConfigurationContext context,
-           [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null)
+           [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null,
+           bool useExistingConnectionIfAvailable = false)
         {
-            if (context.ExistingConnection != null)
+            if (useExistingConnectionIfAvailable && context.ExistingConnection != null)
             {
                 return context.DbContextOptions.UseOracle(context.ExistingConnection, oracleOptionsAction);
             }

framework/src/Volo.Abp.EntityFrameworkCore.Oracle.Devart/Volo/Abp/EntityFrameworkCore/AbpDbContextOptionsOracleDevartExtensions.cs

@@ -8,22 +8,24 @@ namespace Volo.Abp.EntityFrameworkCore
     {
         public static void UseOracle(
                 [NotNull] this AbpDbContextOptions options,
-                [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null)
+                [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null,
+                bool useExistingConnectionIfAvailable = false)
         {
             options.Configure(context =>
             {
-                context.UseOracle(oracleOptionsAction);
+                context.UseOracle(oracleOptionsAction, useExistingConnectionIfAvailable);
             });
         }
 
         public static void UseOracle<TDbContext>(
             [NotNull] this AbpDbContextOptions options,
-            [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null)
+            [CanBeNull] Action<OracleDbContextOptionsBuilder> oracleOptionsAction = null,
+            bool useExistingConnectionIfAvailable = false)
             where TDbContext : AbpDbContext<TDbContext>
         {
             options.Configure<TDbContext>(context =>
             {
-                context.UseOracle(oracleOptionsAction);
+                context.UseOracle(oracleOptionsAction, useExistingConnectionIfAvailable);
             });
         }
     }