diff --git a/Cargo.toml b/Cargo.toml
index 91f2775..e82e3e6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["codegen", "examples", "performance_measurement", "performance_measur
 
 [package]
 name = "worktable"
-version = "0.8.1"
+version = "0.8.3"
 edition = "2024"
 authors = ["Handy-caT"]
 license = "MIT"
@@ -27,14 +27,14 @@ lockfree = { version = "0.5.1" }
 fastrand = "2.3.0"
 futures = "0.3.30"
 uuid = { version = "1.10.0", features = ["v4", "v7"] }
-data_bucket = "0.3.1"
+data_bucket = "0.3.2"
 # data_bucket = { git = "https://github.com/pathscale/DataBucket", branch = "page_cdc_correction", version = "0.2.7" }
-# data_bucket = { path = "../DataBucket", version = "0.3.0" }
+# data_bucket = { path = "../DataBucket", version = "0.3.1" }
 performance_measurement_codegen = { path = "performance_measurement/codegen", version = "0.1.0", optional = true }
 performance_measurement = { path = "performance_measurement", version = "0.1.0", optional = true }
 # indexset = { version = "0.12.3", features = ["concurrent", "cdc", "multimap"] }
-# indexset = { package = "wt-indexset", path = "../indexset", version = "0.12.5", features = ["concurrent", "cdc", "multimap"] }
-indexset = { package = "wt-indexset", version = "0.12.7", features = ["concurrent", "cdc", "multimap"] }
+# indexset = { package = "wt-indexset", path = "../indexset", version = "0.12.8", features = ["concurrent", "cdc", "multimap"] }
+indexset = { package = "wt-indexset", version = "0.12.8", features = ["concurrent", "cdc", "multimap"] }
 convert_case = "0.6.0"
 ordered-float = "5.0.0"
 parking_lot = "0.12.3"
diff --git a/codegen/src/worktable/generator/queries/delete.rs b/codegen/src/worktable/generator/queries/delete.rs
index 89bf166..9da2983 100644
--- a/codegen/src/worktable/generator/queries/delete.rs
+++ b/codegen/src/worktable/generator/queries/delete.rs
@@ -152,7 +152,7 @@ impl Generator {
                 self.iter_with_async(|row| {
                     if row.#field == by {
                         futures::future::Either::Left(async move {
-                            self.delete(row.id.into()).await
+                            self.delete(row.get_primary_key()).await
                         })
                     } else {
                         futures::future::Either::Right(async {
@@ -180,7 +180,7 @@ impl Generator {
                 let rows_to_update = self.0.indexes.#index.get(#by).map(|kv| kv.1).collect::<Vec<_>>();
                 for link in rows_to_update {
                     let row = self.0.data.select_non_ghosted(*link).map_err(WorkTableError::PagesError)?;
-                    self.delete(row.id.into()).await?;
+                    self.delete(row.get_primary_key()).await?;
                 }
                 core::result::Result::Ok(())
             }
@@ -202,7 +202,7 @@ impl Generator {
                 let row_to_update = self.0.indexes.#index.get(#by).map(|v| v.get().value);
                 if let Some(link) = row_to_update {
                     let row = self.0.data.select_non_ghosted(link).map_err(WorkTableError::PagesError)?;
-                    self.delete(row.id.into()).await?;
+                    self.delete(row.get_primary_key()).await?;
                 }
                 core::result::Result::Ok(())
             }
diff --git a/src/index/unsized_node.rs b/src/index/unsized_node.rs
index f73835d..c66e89f 100644
--- a/src/index/unsized_node.rs
+++ b/src/index/unsized_node.rs
@@ -204,6 +204,10 @@ where
         self.inner.last()
     }
 
+    fn pre_max(&self) -> Option<&T> {
+        self.inner.pre_max()
+    }
+
     fn min(&self) -> Option<&T> {
         self.inner.first()
     }
diff --git a/src/persistence/space/index/unsized_.rs b/src/persistence/space/index/unsized_.rs
index 0c0f660..e1d5cd7 100644
--- a/src/persistence/space/index/unsized_.rs
+++ b/src/persistence/space/index/unsized_.rs
@@ -401,14 +401,12 @@ where
                     let page_to_update = if let Some(page) = page {
                         page
                     } else {
-                        // println!("Try to parse page: {:?} {:?}", page_index, page_id);
                         let page =
                             parse_page::<UnsizedIndexPage<T, INNER_PAGE_SIZE>, INNER_PAGE_SIZE>(
                                 &mut self.index_file,
                                 page_index.into(),
                             )
                             .await?;
-                        // println!("Page {:?} {:?} parsed", page_index, page_id);
                         pages.insert(page_index, page);
                         pages
                             .get_mut(&page_index)
diff --git a/src/table/mod.rs b/src/table/mod.rs
index 0bb06cb..19f4668 100644
--- a/src/table/mod.rs
+++ b/src/table/mod.rs
@@ -161,11 +161,6 @@ where
         if let Some(link) = link {
             self.data.select(link).ok()
         } else {
-            println!(
-                "{:?} Unavailable in primary index, vals available {:?}",
-                pk,
-                self.pk_map.iter().collect::<Vec<_>>()
-            );
             None
         }
     }
diff --git a/tests/persistence/sync/many_strings.rs b/tests/persistence/sync/many_strings.rs
new file mode 100644
index 0000000..393bb80
--- /dev/null
+++ b/tests/persistence/sync/many_strings.rs
@@ -0,0 +1,86 @@
+use worktable::prelude::*;
+use worktable_codegen::worktable;
+
+use crate::remove_dir_if_exists;
+
+worktable! (
+    name: TestSync,
+    persist: true,
+    columns: {
+        id: String primary_key,
+        field: String,
+        another: u64,
+    },
+    queries: {
+        update: {
+            FieldAnotherById(field, another) by id,
+        },
+    }
+);
+
+#[test]
+fn test_space_update_query_pk_sync() {
+    let config = PersistenceConfig::new(
+        "tests/data/unsized_primary_and_other_sync/update_query_pk",
+        "tests/data/unsized_primary_and_other_sync/update_query_pk",
+    );
+
+    let runtime = tokio::runtime::Builder::new_multi_thread()
+        .worker_threads(2)
+        .enable_io()
+        .enable_time()
+        .build()
+        .unwrap();
+
+    runtime.block_on(async {
+        remove_dir_if_exists(
+            "tests/data/unsized_primary_and_other_sync/update_query_pk".to_string(),
+        )
+        .await;
+
+        let pk = {
+            let table = TestSyncWorkTable::load_from_file(config.clone())
+                .await
+                .unwrap();
+            let row = TestSyncRow {
+                another: 42,
+                field: "".to_string(),
+                id: "Some string before".to_string(),
+            };
+            table.insert(row.clone()).unwrap();
+            let row = TestSyncRow {
+                another: 43,
+                field: "".to_string(),
+                id: "Some string before 2".to_string(),
+            };
+            table.insert(row.clone()).unwrap();
+            table.wait_for_ops().await;
+            row.id
+        };
+        {
+            let table = TestSyncWorkTable::load_from_file(config.clone())
+                .await
+                .unwrap();
+            assert!(table.select(pk.clone()).is_some());
+            assert_eq!(table.select(pk.clone()).unwrap().another, 43);
+            let q = FieldAnotherByIdQuery {
+                field: "Some field value".to_string(),
+                another: 0,
+            };
+            table
+                .update_field_another_by_id(q, pk.clone())
+                .await
+                .unwrap();
+            table.wait_for_ops().await;
+        }
+        {
+            let table = TestSyncWorkTable::load_from_file(config).await.unwrap();
+            assert!(table.select(pk.clone()).is_some());
+            assert_eq!(table.select(pk.clone()).unwrap().another, 0);
+            assert_eq!(
+                table.select(pk).unwrap().field,
+                "Some field value".to_string()
+            );
+        }
+    });
+}
diff --git a/tests/persistence/sync/mod.rs b/tests/persistence/sync/mod.rs
index ba20696..ce3e97b 100644
--- a/tests/persistence/sync/mod.rs
+++ b/tests/persistence/sync/mod.rs
@@ -4,6 +4,7 @@ use std::time::Duration;
 use worktable::prelude::*;
 use worktable::worktable;
 
+mod many_strings;
 mod string_primary_index;
 mod string_re_read;
 mod string_secondary_index;
diff --git a/tests/worktable/delete.rs b/tests/worktable/delete.rs
new file mode 100644
index 0000000..0da0c41
--- /dev/null
+++ b/tests/worktable/delete.rs
@@ -0,0 +1,23 @@
+use worktable::prelude::*;
+use worktable::worktable;
+
+worktable!(
+    name: DeleteTest,
+    columns: {
+        token: String primary_key,
+        val1: u64,
+        val2: u64,
+    },
+    indexes: {
+        val1_idx: val1,
+        val2_idx: val2,
+    },
+    queries: {
+        update: {
+            Val1ByToken(val1) by token,
+        },
+        delete: {
+            ByVal1() by val1,
+        }
+    }
+);
diff --git a/tests/worktable/mod.rs b/tests/worktable/mod.rs
index ba143fd..253569d 100644
--- a/tests/worktable/mod.rs
+++ b/tests/worktable/mod.rs
@@ -4,6 +4,7 @@ mod bench;
 mod config;
 mod count;
 mod custom_pk;
+mod delete;
 mod float;
 mod in_place;
 mod index;
diff --git a/util/find_println.sh b/util/find_println.sh
new file mode 100755
index 0000000..8c3b158
--- /dev/null
+++ b/util/find_println.sh
@@ -0,0 +1,169 @@
+#!/bin/bash
+
+# Script to find println! statements in staged Rust files outside of tests
+# Usage: ./find_println.sh [--all-modified]
+# Default: Only checks files that are staged (added to git) but not yet committed
+# --all-modified: Checks all modified files (staged and unstaged)
+# Excludes:
+# - Files in tests/ directories
+# - Code inside #[cfg(test)] modules
+# - Test functions marked with #[test]
+
+set -e
+
+# Parse command line arguments
+CHECK_ALL_MODIFIED=false
+if [[ "$1" == "--all-modified" ]]; then
+    CHECK_ALL_MODIFIED=true
+fi
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+if [ "$CHECK_ALL_MODIFIED" = true ]; then
+    echo -e "${BLUE}🔍 Searching for println! statements in all modified files outside of tests...${NC}"
+    echo
+    
+    # Get all modified .rs files (staged and unstaged) that are not in tests/ directories
+    modified_files=$(git diff --name-only HEAD | grep '\.rs$' | grep -v '/tests/' || true)
+else
+    echo -e "${BLUE}🔍 Searching for println! statements in staged files outside of tests...${NC}"
+    echo
+    
+    # Get staged .rs files that are not in tests/ directories
+    modified_files=$(git diff --cached --name-only --diff-filter=AM | grep '\.rs$' | grep -v '/tests/' || true)
+fi
+
+if [ -z "$modified_files" ]; then
+    if [ "$CHECK_ALL_MODIFIED" = true ]; then
+        echo -e "${GREEN}✅ No modified Rust files found to check${NC}"
+    else
+        echo -e "${GREEN}✅ No staged Rust files found to check${NC}"
+    fi
+    exit 0
+fi
+
+if [ "$CHECK_ALL_MODIFIED" = true ]; then
+    echo -e "${BLUE}Modified files to check:${NC}"
+else
+    echo -e "${BLUE}Staged files to check:${NC}"
+fi
+for file in $modified_files; do
+    echo -e "  • $file"
+done
+echo
+
+rust_files="$modified_files"
+
+total_files=0
+files_with_println=0
+total_println_count=0
+
+# Track if we're inside a cfg(test) module or test function
+in_test_module=0
+brace_depth=0
+test_module_start_depth=0
+
+for file in $rust_files; do
+    total_files=$((total_files + 1))
+    file_has_println=0
+    println_count=0
+    
+    # Reset state for each file
+    in_test_module=0
+    brace_depth=0
+    test_module_start_depth=0
+    
+    line_num=0
+    while IFS= read -r line || [[ -n "$line" ]]; do
+        line_num=$((line_num + 1))
+        
+        # Count braces to track scope depth
+        open_braces=$(echo "$line" | grep -o '{' | wc -l)
+        close_braces=$(echo "$line" | grep -o '}' | wc -l)
+        brace_depth=$((brace_depth + open_braces - close_braces))
+        
+        # Check if we're entering a cfg(test) module
+        if echo "$line" | grep -E '^\s*#\s*\[\s*cfg\s*\(\s*test\s*\)\s*\]' > /dev/null; then
+            # Look ahead to see if next non-empty, non-comment line is a module
+            temp_line_num=$line_num
+            found_mod=0
+            while IFS= read -r next_line; do
+                temp_line_num=$((temp_line_num + 1))
+                # Skip empty lines and comments
+                if echo "$next_line" | grep -E '^\s*(//.*)?$' > /dev/null; then
+                    continue
+                fi
+                # Check if it's a module declaration
+                if echo "$next_line" | grep -E '^\s*mod\s+' > /dev/null; then
+                    found_mod=1
+                fi
+                break
+            done < <(tail -n +$((line_num + 1)) "$file")
+            
+            if [ $found_mod -eq 1 ]; then
+                in_test_module=1
+                test_module_start_depth=$brace_depth
+            fi
+        fi
+        
+        # Check if we're exiting a cfg(test) module
+        if [ $in_test_module -eq 1 ] && [ $brace_depth -lt $test_module_start_depth ]; then
+            in_test_module=0
+        fi
+        
+        # Skip if we're in a test module
+        if [ $in_test_module -eq 1 ]; then
+            continue
+        fi
+        
+        # Skip lines that are test functions (simple heuristic)
+        if echo "$line" | grep -E '^\s*#\s*\[\s*test\s*\]' > /dev/null; then
+            # Skip the next few lines until we find the function and its body
+            continue
+        fi
+        
+        # Check for println! (but not in comments)
+        if echo "$line" | grep -E '^\s*[^/]*println!' > /dev/null; then
+            # Make sure it's not in a comment
+            if ! echo "$line" | grep -E '^\s*//' > /dev/null; then
+                if [ $file_has_println -eq 0 ]; then
+                    echo -e "${YELLOW}📁 $file${NC}"
+                    file_has_println=1
+                    files_with_println=$((files_with_println + 1))
+                fi
+                echo -e "  ${RED}Line $line_num:${NC} $(echo "$line" | sed 's/^[[:space:]]*//')"
+                println_count=$((println_count + 1))
+                total_println_count=$((total_println_count + 1))
+            fi
+        fi
+        
+    done < "$file"
+    
+    if [ $file_has_println -eq 1 ]; then
+        echo -e "  ${GREEN}Found $println_count println! statement(s)${NC}"
+        echo
+    fi
+done
+
+# Summary
+echo -e "${BLUE}📊 Summary:${NC}"
+if [ "$CHECK_ALL_MODIFIED" = true ]; then
+    echo -e "  • Modified files scanned: ${total_files}"
+else
+    echo -e "  • Staged files scanned: ${total_files}"
+fi
+echo -e "  • Files with println!: ${files_with_println}"
+echo -e "  • Total println! statements: ${total_println_count}"
+
+if [ $total_println_count -eq 0 ]; then
+    echo -e "${GREEN}✅ No println! statements found outside of tests!${NC}"
+    exit 0
+else
+    echo -e "${RED}⚠️  Found println! statements that should be reviewed${NC}"
+    exit 1
+fi
\ No newline at end of file