diff --git a/.changeset/long-bears-kiss.md b/.changeset/long-bears-kiss.md
new file mode 100644
index 0000000000..318224041d
--- /dev/null
+++ b/.changeset/long-bears-kiss.md
@@ -0,0 +1,7 @@
+---
+"@dataplan/pg": patch
+---
+
+Add new `PgCondition::ignoreUnlessAmended()` method to have PgCondition
+modifiers only apply if additional conditions are added. Needed to fix a
+regression in postgraphile-plugin-connection-filter
diff --git a/grafast/dataplan-pg/src/steps/pgCondition.ts b/grafast/dataplan-pg/src/steps/pgCondition.ts
index 3a40ea744b..1981f6d924 100644
--- a/grafast/dataplan-pg/src/steps/pgCondition.ts
+++ b/grafast/dataplan-pg/src/steps/pgCondition.ts
@@ -66,6 +66,7 @@ export class PgCondition<
 
   private conditions: PgWhereConditionSpec<any>[] = [];
   private havingConditions: PgHavingConditionSpec<any>[] = [];
+  private minimumConditionsLength = 0;
 
   public readonly alias: SQL;
 
@@ -102,6 +103,17 @@ export class PgCondition<
     }
   }
 
+  /**
+   * Indicates that additional conditions must be added for this filter to take
+   * place. Exists specifically so that postgraphile-plugin-connection-filter
+   * can return a condition for children to use, but then not actually add that
+   * condition if no children add any requirements to it.
+   */
+  public ignoreUnlessAmended() {
+    this.minimumConditionsLength =
+      (this.isHaving ? this.havingConditions : this.conditions).length + 1;
+  }
+
   /**
    * Manipulating an ancestor may have unintended consequences. Please exercise
    * extreme caution, and think through all possible side effects. In
@@ -199,6 +211,10 @@ where ${sqlCondition}`})`;
 
   apply(): void {
     if (this.isHaving) {
+      if (this.havingConditions.length < this.minimumConditionsLength) {
+        // Do nothing
+        return;
+      }
       if (!this.parent.having) {
         throw new Error(`${this.parent} doesn't support 'having'`);
       }
@@ -213,6 +229,10 @@ where ${sqlCondition}`})`;
         }
       }
     } else {
+      if (this.conditions.length < this.minimumConditionsLength) {
+        // Do nothing
+        return;
+      }
       if (this.resolvedMode.mode === "PASS_THRU") {
         this.conditions.forEach((condition) => {
           this.parent.where(condition);