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datlechindatlechin
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Release v0.6.1
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Lines changed: 64 additions & 55 deletions

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‎CHANGELOG.md‎

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@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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## [Unreleased]
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## [0.6.1] - 2026-02-23
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### Fixed
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- Fixed all 45 performance issues identified in PERFORMANCE.md audit:
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- **Memory:** RowBuffer reference wrapper for QueryTab (MEM-1/2), index-based sort cache (MEM-3), streaming XLSX export with inline strings (MEM-4/15), driver-level row limits cap at 100K rows (MEM-5), removed redundant String deep copies (MEM-6), weak driver reference in SQLSchemaProvider (MEM-9), undo stack depth cap (MEM-10), dictionary-based tab pending changes (MEM-11), weak self in Task captures (MEM-12), clear cached data on disconnect (MEM-13), AI chat message cap (MEM-14)
@@ -330,7 +332,8 @@ TablePro is a native macOS database client built with SwiftUI and AppKit, design
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- Custom SQL query templates
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- Performance optimized for large datasets
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[Unreleased]: https://github.com/datlechin/tablepro/compare/v0.6.0...HEAD
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[Unreleased]: https://github.com/datlechin/tablepro/compare/v0.6.1...HEAD
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[0.6.1]: https://github.com/datlechin/tablepro/compare/v0.6.0...v0.6.1
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[0.6.0]: https://github.com/datlechin/tablepro/compare/v0.5.0...v0.6.0
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[0.5.0]: https://github.com/datlechin/tablepro/compare/v0.4.0...v0.5.0
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[0.4.0]: https://github.com/datlechin/tablepro/compare/v0.3.2...v0.4.0

‎TablePro.xcodeproj/project.pbxproj‎

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@@ -381,7 +381,7 @@
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CODE_SIGN_IDENTITY = "Apple Development";
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"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
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CODE_SIGN_STYLE = Automatic;
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CURRENT_PROJECT_VERSION = 10;
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CURRENT_PROJECT_VERSION = 11;
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DEAD_CODE_STRIPPING = YES;
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DEVELOPMENT_TEAM = D7HJ5TFYCU;
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ENABLE_APP_SANDBOX = NO;
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"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
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LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Libs";
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MACOSX_DEPLOYMENT_TARGET = 14.0;
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MARKETING_VERSION = 0.6.0;
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MARKETING_VERSION = 0.6.1;
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"OTHER_LDFLAGS[arch=arm64]" = (
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"-force_load",
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"$(PROJECT_DIR)/Libs/libmariadb.a",
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"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
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CODE_SIGN_STYLE = Automatic;
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COPY_PHASE_STRIP = YES;
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CURRENT_PROJECT_VERSION = 10;
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CURRENT_PROJECT_VERSION = 11;
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DEAD_CODE_STRIPPING = YES;
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DEPLOYMENT_POSTPROCESSING = YES;
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DEVELOPMENT_TEAM = D7HJ5TFYCU;
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"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
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LIBRARY_SEARCH_PATHS = "$(PROJECT_DIR)/Libs";
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MACOSX_DEPLOYMENT_TARGET = 14.0;
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MARKETING_VERSION = 0.6.0;
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MARKETING_VERSION = 0.6.1;
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"OTHER_LDFLAGS[arch=arm64]" = (
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"-force_load",
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"$(PROJECT_DIR)/Libs/libmariadb.a",

‎TablePro/Core/Database/SQLiteDriver.swift‎

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@@ -265,7 +265,7 @@ final class SQLiteDriver: DatabaseDriver {
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/// Raw db handle kept outside the actor for thread-safe sqlite3_interrupt() calls.
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/// Protected by `interruptLock` for concurrent access between disconnect() and cancelQuery().
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/// sqlite3_interrupt() is documented as safe to call from any thread.
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private nonisolated(unsafe) var _dbHandleForInterrupt: OpaquePointer?
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nonisolated(unsafe) private var _dbHandleForInterrupt: OpaquePointer?
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/// Server version string (SQLite library version, e.g., "3.43.2")
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var serverVersion: String? {

‎TablePro/Views/Main/Extensions/MainContentCoordinator+QueryAnalysis.swift‎

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//
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// MainContentCoordinator+QueryAnalysis.swift
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// TablePro
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//
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// Write-query and dangerous-query detection for MainContentCoordinator.
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//
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import Foundation
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extension MainContentCoordinator {
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// MARK: - Write Query Detection
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/// Write-operation SQL prefixes blocked in read-only mode
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private static let writeQueryPrefixes: [String] = [
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"INSERT ", "UPDATE ", "DELETE ", "REPLACE ",
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"DROP ", "TRUNCATE ", "ALTER ", "CREATE ",
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"RENAME ", "GRANT ", "REVOKE ",
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]
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/// Check if a SQL statement is a write operation (modifies data or schema)
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func isWriteQuery(_ sql: String) -> Bool {
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let uppercased = sql.uppercased().trimmingCharacters(in: .whitespacesAndNewlines)
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return Self.writeQueryPrefixes.contains { uppercased.hasPrefix($0) }
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}
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// MARK: - Dangerous Query Detection
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/// Pre-compiled regex for detecting WHERE clause in DELETE queries (avoids per-call compilation)
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private static let whereClauseRegex = try? NSRegularExpression(pattern: "\\sWHERE\\s", options: [])
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/// Check if a query is potentially dangerous (DROP, TRUNCATE, DELETE without WHERE)
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func isDangerousQuery(_ sql: String) -> Bool {
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let uppercased = sql.uppercased().trimmingCharacters(in: .whitespacesAndNewlines)
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// Check for DROP
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if uppercased.hasPrefix("DROP ") {
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return true
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}
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// Check for TRUNCATE
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if uppercased.hasPrefix("TRUNCATE ") {
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return true
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}
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// Check for DELETE without WHERE clause
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if uppercased.hasPrefix("DELETE ") {
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// Check if there's a WHERE clause (handle any whitespace: space, tab, newline)
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let range = NSRange(uppercased.startIndex..., in: uppercased)
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let hasWhere = Self.whereClauseRegex?.firstMatch(in: uppercased, options: [], range: range) != nil
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return !hasWhere
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}
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return false
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}
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}

‎TablePro/Views/Main/Extensions/MainContentView+Bindings.swift‎

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@@ -101,8 +101,6 @@ extension MainContentView {
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metadataTableName: coordinator.tableMetadata?.tableName
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)
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}
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}
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// MARK: - Equatable Trigger Types
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let pendingDeletes: Set<String>
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let hasStructureChanges: Bool
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}
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‎TablePro/Views/Main/MainContentCoordinator.swift‎

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@@ -176,51 +176,6 @@ final class MainContentCoordinator: ObservableObject {
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options: .caseInsensitive
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)
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// MARK: - Write Query Detection
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/// Write-operation SQL prefixes blocked in read-only mode
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private static let writeQueryPrefixes: [String] = [
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"INSERT ", "UPDATE ", "DELETE ", "REPLACE ",
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"DROP ", "TRUNCATE ", "ALTER ", "CREATE ",
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"RENAME ", "GRANT ", "REVOKE ",
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]
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/// Check if a SQL statement is a write operation (modifies data or schema)
189-
func isWriteQuery(_ sql: String) -> Bool {
190-
let uppercased = sql.uppercased().trimmingCharacters(in: .whitespacesAndNewlines)
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return Self.writeQueryPrefixes.contains { uppercased.hasPrefix($0) }
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}
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// MARK: - Dangerous Query Detection
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/// Pre-compiled regex for detecting WHERE clause in DELETE queries (avoids per-call compilation)
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private static let whereClauseRegex = try? NSRegularExpression(pattern: "\\sWHERE\\s", options: [])
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/// Check if a query is potentially dangerous (DROP, TRUNCATE, DELETE without WHERE)
200-
func isDangerousQuery(_ sql: String) -> Bool {
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let uppercased = sql.uppercased().trimmingCharacters(in: .whitespacesAndNewlines)
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// Check for DROP
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if uppercased.hasPrefix("DROP ") {
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return true
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}
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// Check for TRUNCATE
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if uppercased.hasPrefix("TRUNCATE ") {
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return true
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}
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// Check for DELETE without WHERE clause
214-
if uppercased.hasPrefix("DELETE ") {
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// Check if there's a WHERE clause (handle any whitespace: space, tab, newline)
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let range = NSRange(uppercased.startIndex..., in: uppercased)
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let hasWhere = Self.whereClauseRegex?.firstMatch(in: uppercased, options: [], range: range) != nil
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return !hasWhere
219-
}
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return false
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}
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// MARK: - Query Execution
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226181
func runQuery() {

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