diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
index 6f201ba3a842f..acc9637abaed8 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
@@ -240,6 +240,11 @@ class Analyzer(override val catalogManager: CatalogManager) extends RuleExecutor
    */
   val extendedResolutionRules: Seq[Rule[LogicalPlan]] = Nil
 
+  /**
+   * Override to provide additional rules for the "Substitution" batch.
+   */
+  val extendedSubstitutionRules: Seq[Rule[LogicalPlan]] = Nil
+
   /**
    * Override to provide rules to do post-hoc resolution. Note that these rules will be executed
    * in an individual batch. This batch is to run right after the normal resolution batch and
@@ -259,11 +264,12 @@ class Analyzer(override val catalogManager: CatalogManager) extends RuleExecutor
       // However, when manipulating deeply nested schema, `UpdateFields` expression tree could be
       // very complex and make analysis impossible. Thus we need to optimize `UpdateFields` early
       // at the beginning of analysis.
-      OptimizeUpdateFields,
-      CTESubstitution,
-      WindowsSubstitution,
-      EliminateUnions,
-      SubstituteUnresolvedOrdinals),
+      OptimizeUpdateFields +:
+      CTESubstitution +:
+      WindowsSubstitution +:
+      EliminateUnions +:
+      SubstituteUnresolvedOrdinals +:
+      extendedSubstitutionRules: _*),
     Batch("Disable Hints", Once,
       new ResolveHints.DisableHints),
     Batch("Hints", fixedPoint,
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/SparkSessionExtensions.scala b/sql/core/src/main/scala/org/apache/spark/sql/SparkSessionExtensions.scala
index b7c86ab7de6b4..6392db5d5bc46 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/SparkSessionExtensions.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/SparkSessionExtensions.scala
@@ -284,6 +284,20 @@ class SparkSessionExtensions {
     preCBORules += builder
   }
 
+  private[this] val substitutionRules = mutable.Buffer.empty[RuleBuilder]
+
+  private[sql] def buildSubstitutionRules(session: SparkSession): Seq[Rule[LogicalPlan]] = {
+    substitutionRules.map(_.apply(session)).toSeq
+  }
+
+  /**
+   * Inject a substitution `Rule` builder into the [[SparkSession]]. The injected rules will be
+   * executed during the substitution batch.
+   */
+  def injectSubstitutionRule(builder: RuleBuilder): Unit = {
+    substitutionRules += builder
+  }
+
   private[this] val plannerStrategyBuilders = mutable.Buffer.empty[StrategyBuilder]
 
   private[sql] def buildPlannerStrategies(session: SparkSession): Seq[Strategy] = {
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/internal/BaseSessionStateBuilder.scala b/sql/core/src/main/scala/org/apache/spark/sql/internal/BaseSessionStateBuilder.scala
index 630e1202f6d36..cc78dd10f62b3 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/internal/BaseSessionStateBuilder.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/internal/BaseSessionStateBuilder.scala
@@ -184,6 +184,9 @@ abstract class BaseSessionStateBuilder(
    * Note: this depends on the `conf` and `catalog` fields.
    */
   protected def analyzer: Analyzer = new Analyzer(catalogManager) {
+    override val extendedSubstitutionRules: Seq[Rule[LogicalPlan]] =
+      customSubstitutionRules
+
     override val extendedResolutionRules: Seq[Rule[LogicalPlan]] =
       new FindDataSourceTable(session) +:
         new ResolveSQLOnFile(session) +:
@@ -223,6 +226,16 @@ abstract class BaseSessionStateBuilder(
     extensions.buildResolutionRules(session)
   }
 
+  /**
+   * Custom substitution rules to add to the Analyzer. Prefer overriding this instead of creating
+   * your own Analyzer.
+   *
+   * Note that this may NOT depend on the `analyzer` function.
+   */
+  protected def customSubstitutionRules: Seq[Rule[LogicalPlan]] = {
+    extensions.buildSubstitutionRules(session)
+  }
+
   /**
    * Custom post resolution rules to add to the Analyzer. Prefer overriding this instead of
    * creating your own Analyzer.
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/SparkSessionExtensionSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/SparkSessionExtensionSuite.scala
index c1b5d2761f7b4..dc55680eccb2f 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/SparkSessionExtensionSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/SparkSessionExtensionSuite.scala
@@ -77,6 +77,12 @@ class SparkSessionExtensionSuite extends SparkFunSuite with SQLHelper with Adapt
     }
   }
 
+  test("SPARK-46050: inject substitution rule") {
+    withSession(Seq(_.injectSubstitutionRule(MyRule))) { session =>
+      assert(session.sessionState.analyzer.extendedSubstitutionRules.contains(MyRule(session)))
+    }
+  }
+
   test("inject post hoc resolution analyzer rule") {
     withSession(Seq(_.injectPostHocResolutionRule(MyRule))) { session =>
       assert(session.sessionState.analyzer.postHocResolutionRules.contains(MyRule(session)))
diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionStateBuilder.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionStateBuilder.scala
index e991665e2887c..ec17fbc0a3278 100644
--- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionStateBuilder.scala
+++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionStateBuilder.scala
@@ -84,6 +84,9 @@ class HiveSessionStateBuilder(
    * A logical query plan `Analyzer` with rules specific to Hive.
    */
   override protected def analyzer: Analyzer = new Analyzer(catalogManager) {
+    override val extendedSubstitutionRules: Seq[Rule[LogicalPlan]] =
+      customSubstitutionRules
+
     override val extendedResolutionRules: Seq[Rule[LogicalPlan]] =
       new ResolveHiveSerdeTable(session) +:
         new FindDataSourceTable(session) +: