diff --git a/src/main/java/net/sf/jsqlparser/statement/StatementFeatureVisitor.java b/src/main/java/net/sf/jsqlparser/statement/StatementFeatureVisitor.java
index 08715557a..2d979f5b8 100644
--- a/src/main/java/net/sf/jsqlparser/statement/StatementFeatureVisitor.java
+++ b/src/main/java/net/sf/jsqlparser/statement/StatementFeatureVisitor.java
@@ -1018,11 +1018,18 @@ static final class FeatureFromItemVisitor extends FromItemVisitorAdapter<Void> {
             this.analysis = analysis;
         }
 
-        /** The inherited implementation is empty, so table functions escape the purity check. */
+        /**
+         * The inherited implementation is empty, so table functions escape the purity check.
+         * {@link TableFunction#getFunctions()} also covers {@code ROWS FROM (..)}, where
+         * {@link TableFunction#getFunction()} is null.
+         */
         @Override
         public <S> Void visit(TableFunction tableFunction, S context) {
-            if (tableFunction.getFunction() != null) {
-                tableFunction.getFunction().accept(analysis.expressions, context);
+            List<Function> functions = tableFunction.getFunctions();
+            if (functions != null) {
+                for (Function function : functions) {
+                    function.accept(analysis.expressions, context);
+                }
             }
             return super.visit(tableFunction, context);
         }
diff --git a/src/main/java/net/sf/jsqlparser/util/validation/validator/SelectValidator.java b/src/main/java/net/sf/jsqlparser/util/validation/validator/SelectValidator.java
index 639162410..96d5e3324 100644
--- a/src/main/java/net/sf/jsqlparser/util/validation/validator/SelectValidator.java
+++ b/src/main/java/net/sf/jsqlparser/util/validation/validator/SelectValidator.java
@@ -464,6 +464,7 @@ public <S> Void visit(TableStatement tableStatement, S context) {
     @Override
     public <S> Void visit(TableFunction tableFunction, S context) {
         validateFeature(Feature.tableFunction);
+        validateOptionalExpressions(tableFunction.getFunctions());
 
         validateOptional(tableFunction.getPivot(), p -> p.accept(this, context));
         validateOptional(tableFunction.getUnPivot(), up -> up.accept(this, context));
diff --git a/src/test/java/net/sf/jsqlparser/statement/StatementFeatureVisitorTest.java b/src/test/java/net/sf/jsqlparser/statement/StatementFeatureVisitorTest.java
index 95490e753..6961934ea 100644
--- a/src/test/java/net/sf/jsqlparser/statement/StatementFeatureVisitorTest.java
+++ b/src/test/java/net/sf/jsqlparser/statement/StatementFeatureVisitorTest.java
@@ -327,6 +327,88 @@ void allowListCollapsesTheUncertainty() throws JSQLParserException {
         }
     }
 
+    /**
+     * {@code ROWS FROM (..)} keeps its functions in {@code getRowsFromFunctions()} and leaves
+     * {@code getFunction()} null, so a check against the single function alone lets every one of
+     * them through as harmless.
+     */
+    @Nested
+    @DisplayName("table functions in the FROM clause")
+    class TableFunctions {
+
+        private StatementFeatures analyseNothingPure(String sql) throws JSQLParserException {
+            Predicate<String> nothingIsPure = name -> false;
+            return StatementFeatureVisitor.analyse(CCJSqlParserUtil.parse(sql), nothingIsPure);
+        }
+
+        @Test
+        void singleTableFunctionIsChecked() throws JSQLParserException {
+            String sql = "SELECT * FROM pg_ls_dir('.')";
+
+            StatementFeatures impure = analyseNothingPure(sql);
+            assertThat(impure.returnsResultSet()).isTrue();
+            assertThat(impure.modifiesData()).isFalse();
+            assertThat(impure.getUncertain()).contains(StmtFeature.MODIFIES_DATA,
+                    StmtFeature.MODIFIES_SCHEMA);
+            assertThat(impure.getUnresolvedReferences()).containsExactly("pg_ls_dir");
+
+            StatementFeatures pure = analyse(sql, "pg_ls_dir");
+            assertThat(pure.mayModifyData()).isFalse();
+            assertThat(pure.getUnresolvedReferences()).isEmpty();
+        }
+
+        @Test
+        void rowsFromWithOneFunctionIsChecked() throws JSQLParserException {
+            String sql = "SELECT * FROM ROWS FROM (pg_ls_dir('.'))";
+
+            StatementFeatures impure = analyseNothingPure(sql);
+            assertThat(impure.returnsResultSet()).isTrue();
+            assertThat(impure.modifiesData()).isFalse();
+            assertThat(impure.getUncertain()).contains(StmtFeature.MODIFIES_DATA,
+                    StmtFeature.MODIFIES_SCHEMA);
+            assertThat(impure.getUnresolvedReferences()).containsExactly("pg_ls_dir");
+
+            StatementFeatures pure = analyse(sql, "pg_ls_dir");
+            assertThat(pure.mayModifyData()).isFalse();
+            assertThat(pure.getUnresolvedReferences()).isEmpty();
+        }
+
+        @Test
+        void rowsFromChecksEveryFunction() throws JSQLParserException {
+            String sql = "SELECT * FROM ROWS FROM (generate_series(1, 2), pg_ls_dir('.'))";
+
+            StatementFeatures impure = analyseNothingPure(sql);
+            assertThat(impure.mayModifyData()).isTrue();
+            assertThat(impure.getUnresolvedReferences())
+                    .containsExactlyInAnyOrder("generate_series", "pg_ls_dir");
+
+            StatementFeatures onlyFirstPure = analyse(sql, "generate_series");
+            assertThat(onlyFirstPure.mayModifyData())
+                    .as("a pure first function must not hide the second")
+                    .isTrue();
+            assertThat(onlyFirstPure.getUnresolvedReferences()).containsExactly("pg_ls_dir");
+
+            StatementFeatures pure = analyse(sql, "generate_series", "pg_ls_dir");
+            assertThat(pure.mayModifyData()).isFalse();
+            assertThat(pure.getUnresolvedReferences()).isEmpty();
+        }
+
+        @Test
+        void rowsFromWithOrdinalityIsChecked() throws JSQLParserException {
+            String sql = "SELECT * FROM ROWS FROM (generate_series(1, 2), pg_ls_dir('.')) "
+                    + "WITH ORDINALITY AS r(n, name, ord)";
+
+            StatementFeatures impure = analyseNothingPure(sql);
+            assertThat(impure.mayModifyData()).isTrue();
+            assertThat(impure.getUnresolvedReferences())
+                    .containsExactlyInAnyOrder("generate_series", "pg_ls_dir");
+
+            StatementFeatures pure = analyse(sql, "generate_series", "pg_ls_dir");
+            assertThat(pure.mayModifyData()).isFalse();
+            assertThat(pure.getUnresolvedReferences()).isEmpty();
+        }
+    }
+
     @Nested
     @DisplayName("DDL and opaque statements")
     class PendingStatementOverrides {
diff --git a/src/test/java/net/sf/jsqlparser/util/validation/validator/SelectValidatorTest.java b/src/test/java/net/sf/jsqlparser/util/validation/validator/SelectValidatorTest.java
index 55fc6cf0a..6191402dc 100644
--- a/src/test/java/net/sf/jsqlparser/util/validation/validator/SelectValidatorTest.java
+++ b/src/test/java/net/sf/jsqlparser/util/validation/validator/SelectValidatorTest.java
@@ -17,9 +17,19 @@
 import net.sf.jsqlparser.util.validation.feature.FeaturesAllowed;
 import net.sf.jsqlparser.util.validation.feature.MariaDbVersion;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 
 public class SelectValidatorTest extends ValidationTestAsserts {
 
+    /**
+     * {@link FeaturesAllowed#SELECT} does not allow {@link Feature#jdbcParameter}, so a {@code ?}
+     * argument must be reported wherever the function is written.
+     */
+    private static final FeaturesAllowed SELECT_WITH_TABLE_FUNCTIONS =
+            new FeaturesAllowed("SELECT + tableFunction", Feature.tableFunction)
+                    .add(FeaturesAllowed.SELECT);
+
     @Test
     public void testValidationSelectNotAllowed() throws JSQLParserException {
         String sql = "SELECT 1";
@@ -206,6 +216,20 @@ public void testValidateTableFunction() {
         }
     }
 
+    @Test
+    public void testValidateFunctionArgumentInWhere() {
+        validateNotAllowed("SELECT * FROM t WHERE a = f(?)", 1, 1, SELECT_WITH_TABLE_FUNCTIONS,
+                Feature.jdbcParameter);
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = {"SELECT * FROM f(?)",
+            "SELECT * FROM ROWS FROM (f(1), g(?))",
+            "SELECT * FROM ROWS FROM (f(1), g(?)) WITH ORDINALITY"})
+    public void testValidateTableFunctionArguments(String sql) {
+        validateNotAllowed(sql, 1, 1, SELECT_WITH_TABLE_FUNCTIONS, Feature.jdbcParameter);
+    }
+
     @Test
     public void testValidateLateral() throws JSQLParserException {
         validateNoErrors(