diff --git a/Cargo.toml b/Cargo.toml
index 4345496..ff911c0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustpad"
-version = "0.1.3"
+version = "0.1.4"
 edition = "2024"
 rust-version = "1.94"
 description = "Collaborative Markdown notepad built with Axum, WebSockets and SQLite, PostgreSQL and MySQL"
diff --git a/src/queries.rs b/src/queries.rs
index 5f5a38b..b37fb46 100644
--- a/src/queries.rs
+++ b/src/queries.rs
@@ -26,6 +26,7 @@ pub const RESOURCE_COLOR_BY_USER: &str = "SELECT color FROM user_resource_colors
 pub const RESOURCE_COLOR_DELETE: &str = "DELETE FROM user_resource_colors WHERE user_id = ? AND resource_kind = ? AND resource_slug = ?";
 pub const RESOURCE_COLOR_INSERT: &str = "INSERT INTO user_resource_colors (user_id, resource_kind, resource_slug, color) VALUES (?, ?, ?, ?)";
 pub const AUTH_ACCOUNT_ACTION_BY_TOKEN: &str = "SELECT user_id, action, payload, expires_at, used_at FROM account_action_tokens WHERE token = ?";
+pub const AUTH_ACCOUNT_ACTION_BY_TOKEN_MYSQL: &str = "SELECT user_id, action, CAST(payload AS CHAR CHARACTER SET utf8mb4) AS payload, expires_at, used_at FROM account_action_tokens WHERE token = ?";
 pub const AUTH_CONSUME_ACCOUNT_ACTION: &str =
     "UPDATE account_action_tokens SET used_at = ? WHERE token = ? AND used_at IS NULL";
 pub const AUTH_UPDATE_EMAIL: &str =
@@ -41,6 +42,7 @@ pub const AUTH_UPDATE_DIRECTORY_USER: &str = "UPDATE users SET nickname = ?, nic
 pub const AUTH_DIRECTORY_PROFILE_BY_USER: &str =
     "SELECT auth_provider, directory_display_name FROM users WHERE id = ?";
 pub const AUTH_USER_BY_EXTERNAL_ID: &str = "SELECT id, nickname, email, password_hash, confirmed_at FROM users WHERE auth_provider = ? AND external_id = ?";
+pub const AUTH_USER_BY_EXTERNAL_ID_MYSQL: &str = "SELECT id, nickname, email, CAST(password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, confirmed_at FROM users WHERE auth_provider = ? AND external_id = ?";
 pub const AUTH_DELETE_USER: &str = "DELETE FROM users WHERE id = ?";
 pub const AUTH_SESSION_EXPIRES_AT: &str = "SELECT expires_at FROM user_sessions WHERE token = ?";
 pub const AUTH_DELETE_SESSION_BY_TOKEN: &str = "DELETE FROM user_sessions WHERE token = ?";
@@ -66,17 +68,24 @@ pub const AUTH_UPDATE_PASSWORD: &str =
 pub const AUTH_CONSUME_RESET_TOKEN: &str = "UPDATE password_reset_tokens SET used_at = ? WHERE token = ? AND used_at IS NULL AND expires_at > ?";
 pub const AUTH_DELETE_SESSIONS_BY_USER: &str = "DELETE FROM user_sessions WHERE user_id = ?";
 pub const AUTH_USER_BY_SESSION: &str = "SELECT u.id, u.nickname, u.email, u.password_hash, u.confirmed_at FROM user_sessions s JOIN users u ON u.id = s.user_id WHERE s.token = ? AND s.expires_at > ?";
+pub const AUTH_USER_BY_SESSION_MYSQL: &str = "SELECT u.id, u.nickname, u.email, CAST(u.password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, u.confirmed_at FROM user_sessions s JOIN users u ON u.id = s.user_id WHERE s.token = ? AND s.expires_at > ?";
 pub const AUTH_INSERT_SESSION: &str =
     "INSERT INTO user_sessions (token, user_id, expires_at) VALUES (?, ?, ?)";
 pub const AUTH_USER_BY_NICKNAME: &str =
     "SELECT id, nickname, email, password_hash, confirmed_at FROM users WHERE nickname_key = ?";
+pub const AUTH_USER_BY_NICKNAME_MYSQL: &str =
+    "SELECT id, nickname, email, CAST(password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, confirmed_at FROM users WHERE nickname_key = ?";
 pub const AUTH_USER_BY_EMAIL: &str =
     "SELECT id, nickname, email, password_hash, confirmed_at FROM users WHERE email_key = ?";
+pub const AUTH_USER_BY_EMAIL_MYSQL: &str =
+    "SELECT id, nickname, email, CAST(password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, confirmed_at FROM users WHERE email_key = ?";
 pub const USER_ATTACH_WORKSPACE: &str = "INSERT INTO user_workspaces (user_id, workspace_id) SELECT ?, id FROM workspaces WHERE slug = ?";
 pub const USER_ATTACH_PAD: &str =
     "INSERT INTO user_pads (user_id, pad_id) SELECT ?, id FROM pads WHERE slug = ?";
 pub const USER_LIST_WORKSPACES: &str = "SELECT w.slug, w.title, CASE WHEN w.password_hash IS NULL THEN 0 ELSE 1 END AS protected, w.updated_at, CASE WHEN w.is_private THEN 1 ELSE 0 END AS private, 1 AS owned, 'rw' AS permission, '' AS shared_by FROM user_workspaces uw JOIN workspaces w ON w.id = uw.workspace_id WHERE uw.user_id = ? UNION SELECT w.slug, w.title, CASE WHEN w.password_hash IS NULL THEN 0 ELSE 1 END, w.updated_at, CASE WHEN w.is_private THEN 1 ELSE 0 END, 0, rp.permission, COALESCE((SELECT u.nickname FROM user_workspaces owner_uw JOIN users u ON u.id = owner_uw.user_id WHERE owner_uw.workspace_id = w.id LIMIT 1), 'Unknown user') AS shared_by FROM resource_permissions rp JOIN workspaces w ON w.slug = rp.resource_slug WHERE rp.resource_kind = 'workspace' AND rp.user_id = ? ORDER BY updated_at DESC";
+pub const USER_LIST_WORKSPACES_MYSQL: &str = "SELECT w.slug, CAST(w.title AS CHAR CHARACTER SET utf8mb4) AS title, CASE WHEN w.password_hash IS NULL THEN 0 ELSE 1 END AS protected, w.updated_at, CASE WHEN w.is_private THEN 1 ELSE 0 END AS private, 1 AS owned, 'rw' AS permission, '' AS shared_by FROM user_workspaces uw JOIN workspaces w ON w.id = uw.workspace_id WHERE uw.user_id = ? UNION SELECT w.slug, CAST(w.title AS CHAR CHARACTER SET utf8mb4) AS title, CASE WHEN w.password_hash IS NULL THEN 0 ELSE 1 END, w.updated_at, CASE WHEN w.is_private THEN 1 ELSE 0 END, 0, rp.permission, COALESCE((SELECT u.nickname FROM user_workspaces owner_uw JOIN users u ON u.id = owner_uw.user_id WHERE owner_uw.workspace_id = w.id LIMIT 1), 'Unknown user') AS shared_by FROM resource_permissions rp JOIN workspaces w ON w.slug = rp.resource_slug WHERE rp.resource_kind = 'workspace' AND rp.user_id = ? ORDER BY updated_at DESC";
 pub const USER_LIST_PADS: &str = "SELECT p.slug, p.title, CASE WHEN p.password_hash IS NULL THEN 0 ELSE 1 END AS protected, p.updated_at, CASE WHEN p.is_private THEN 1 ELSE 0 END AS private, 1 AS owned, 'rw' AS permission, '' AS shared_by FROM user_pads up JOIN pads p ON p.id = up.pad_id WHERE up.user_id = ? UNION SELECT p.slug, p.title, CASE WHEN p.password_hash IS NULL THEN 0 ELSE 1 END, p.updated_at, CASE WHEN p.is_private THEN 1 ELSE 0 END, 0, rp.permission, COALESCE((SELECT u.nickname FROM user_pads owner_up JOIN users u ON u.id = owner_up.user_id WHERE owner_up.pad_id = p.id LIMIT 1), 'Unknown user') AS shared_by FROM resource_permissions rp JOIN pads p ON p.slug = rp.resource_slug WHERE rp.resource_kind = 'pad' AND rp.user_id = ? ORDER BY updated_at DESC";
+pub const USER_LIST_PADS_MYSQL: &str = "SELECT p.slug, CAST(p.title AS CHAR CHARACTER SET utf8mb4) AS title, CASE WHEN p.password_hash IS NULL THEN 0 ELSE 1 END AS protected, p.updated_at, CASE WHEN p.is_private THEN 1 ELSE 0 END AS private, 1 AS owned, 'rw' AS permission, '' AS shared_by FROM user_pads up JOIN pads p ON p.id = up.pad_id WHERE up.user_id = ? UNION SELECT p.slug, CAST(p.title AS CHAR CHARACTER SET utf8mb4) AS title, CASE WHEN p.password_hash IS NULL THEN 0 ELSE 1 END, p.updated_at, CASE WHEN p.is_private THEN 1 ELSE 0 END, 0, rp.permission, COALESCE((SELECT u.nickname FROM user_pads owner_up JOIN users u ON u.id = owner_up.user_id WHERE owner_up.pad_id = p.id LIMIT 1), 'Unknown user') AS shared_by FROM resource_permissions rp JOIN pads p ON p.slug = rp.resource_slug WHERE rp.resource_kind = 'pad' AND rp.user_id = ? ORDER BY updated_at DESC";
 pub const USER_OWNS_WORKSPACE: &str = "SELECT COUNT(*) FROM user_workspaces uw JOIN workspaces w ON w.id = uw.workspace_id WHERE uw.user_id = ? AND w.slug = ?";
 pub const USER_OWNS_PAD: &str = "SELECT COUNT(*) FROM user_pads up JOIN pads p ON p.id = up.pad_id WHERE up.user_id = ? AND p.slug = ?";
 pub const USER_DELETE_WORKSPACE: &str = "DELETE FROM workspaces WHERE slug = ?";
@@ -100,11 +109,14 @@ pub const SHARE_INVITATION_INSERT: &str = "INSERT INTO resource_share_invitation
 pub const SHARE_INVITATION_DELETE_TOKEN: &str =
     "DELETE FROM resource_share_invitations WHERE token_hash = ?";
 pub const SHARE_INVITATION_FIND_TOKEN: &str = "SELECT resource_kind, resource_slug, user_id, permission, expires_at, accepted_at FROM resource_share_invitations WHERE token_hash = ?";
+pub const SHARE_INVITATION_FIND_TOKEN_MYSQL: &str = "SELECT resource_kind, resource_slug, user_id, permission, CAST(expires_at AS CHAR CHARACTER SET utf8mb4) AS expires_at, CAST(accepted_at AS CHAR CHARACTER SET utf8mb4) AS accepted_at FROM resource_share_invitations WHERE token_hash = ?";
 pub const SHARE_INVITATION_ACCEPT: &str =
     "UPDATE resource_share_invitations SET accepted_at = ? WHERE token_hash = ?";
 pub const RESOURCE_SHARING_USERS: &str = "SELECT u.email, u.nickname, rp.permission FROM resource_permissions rp JOIN users u ON u.id = rp.user_id WHERE rp.resource_kind = ? AND rp.resource_slug = ? ORDER BY u.email";
 pub const RESOURCE_SHARING_LINKS: &str = "SELECT token_hash, token, permission, expires_at, created_at FROM resource_share_links WHERE resource_kind = ? AND resource_slug = ? AND revoked_at IS NULL ORDER BY created_at DESC";
+pub const RESOURCE_SHARING_LINKS_MYSQL: &str = "SELECT token_hash, CAST(token AS CHAR CHARACTER SET utf8mb4) AS token, permission, CAST(expires_at AS CHAR CHARACTER SET utf8mb4) AS expires_at, CAST(created_at AS CHAR CHARACTER SET utf8mb4) AS created_at FROM resource_share_links WHERE resource_kind = ? AND resource_slug = ? AND revoked_at IS NULL ORDER BY created_at DESC";
 pub const RESOURCE_SHARING_PENDING: &str = "SELECT u.email, u.nickname, i.permission, i.expires_at FROM resource_share_invitations i JOIN users u ON u.id = i.user_id WHERE i.resource_kind = ? AND i.resource_slug = ? AND i.accepted_at IS NULL ORDER BY u.email";
+pub const RESOURCE_SHARING_PENDING_MYSQL: &str = "SELECT u.email, u.nickname, i.permission, CAST(i.expires_at AS CHAR CHARACTER SET utf8mb4) AS expires_at FROM resource_share_invitations i JOIN users u ON u.id = i.user_id WHERE i.resource_kind = ? AND i.resource_slug = ? AND i.accepted_at IS NULL ORDER BY u.email";
 pub const SHARE_LINK_INSERT: &str = "INSERT INTO resource_share_links (token_hash, token, resource_kind, resource_slug, permission, expires_at, created_by) VALUES (?, ?, ?, ?, ?, ?, ?)";
 pub const SHARE_LINK_UPDATE: &str = "UPDATE resource_share_links SET permission = ?, expires_at = ? WHERE token_hash = ? AND resource_kind = ? AND resource_slug = ? AND revoked_at IS NULL";
 pub const SHARE_LINK_REVOKE: &str = "UPDATE resource_share_links SET revoked_at = ? WHERE token_hash = ? AND resource_kind = ? AND resource_slug = ?";
@@ -113,11 +125,13 @@ pub const SHARE_LINK_PERMISSION: &str = "SELECT permission FROM resource_share_l
 
 // SQLite uses INTEGER as the portable 64-bit integer cast target.
 pub const Q001: &str = "SELECT id, slug, title, password_hash, created_at, updated_at, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS INTEGER) AS is_private FROM workspaces WHERE slug = ?";
-pub const Q001_MYSQL: &str = "SELECT id, slug, title, password_hash, created_at, updated_at, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS SIGNED) AS is_private FROM workspaces WHERE slug = ?";
+pub const Q001_MYSQL: &str = "SELECT id, slug, CAST(title AS CHAR CHARACTER SET utf8mb4) AS title, CAST(password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, created_at, updated_at, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS SIGNED) AS is_private FROM workspaces WHERE slug = ?";
 pub const Q001_POSTGRES: &str = "SELECT id, slug, title, password_hash, created_at, updated_at, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS BIGINT) AS is_private FROM workspaces WHERE slug = ?";
 pub const Q002: &str = "INSERT INTO workspaces (slug, title, password_hash) VALUES (?, ?, ?)";
 pub const Q003: &str = "SELECT id, workspace_id, slug, title, content, created_at, updated_at, owner_map, protected, created_by FROM notes WHERE workspace_id = ? ORDER BY updated_at DESC, id DESC";
+pub const Q003_MYSQL: &str = "SELECT id, workspace_id, slug, CAST(title AS CHAR CHARACTER SET utf8mb4) AS title, CAST(content AS CHAR CHARACTER SET utf8mb4) AS content, created_at, updated_at, CAST(owner_map AS CHAR CHARACTER SET utf8mb4) AS owner_map, protected, CAST(created_by AS CHAR CHARACTER SET utf8mb4) AS created_by FROM notes WHERE workspace_id = ? ORDER BY updated_at DESC, id DESC";
 pub const Q004: &str = "SELECT id, workspace_id, slug, title, content, created_at, updated_at, owner_map, protected, created_by FROM notes WHERE workspace_id = ? AND slug = ?";
+pub const Q004_MYSQL: &str = "SELECT id, workspace_id, slug, CAST(title AS CHAR CHARACTER SET utf8mb4) AS title, CAST(content AS CHAR CHARACTER SET utf8mb4) AS content, created_at, updated_at, CAST(owner_map AS CHAR CHARACTER SET utf8mb4) AS owner_map, protected, CAST(created_by AS CHAR CHARACTER SET utf8mb4) AS created_by FROM notes WHERE workspace_id = ? AND slug = ?";
 pub const Q005: &str =
     "INSERT INTO notes (workspace_id, slug, title, protected, created_by) VALUES (?, ?, ?, ?, ?)";
 pub const Q006: &str =
@@ -127,9 +141,10 @@ pub const Q008: &str =
     "INSERT INTO note_revisions (note_id, content, author, owner_map) VALUES (?, ?, ?, ?)";
 pub const Q009: &str = "SELECT updated_at FROM notes WHERE id = ?";
 pub const Q010: &str = "SELECT id, content, created_at, author, owner_map FROM note_revisions WHERE note_id = ? ORDER BY id DESC LIMIT 100";
+pub const Q010_MYSQL: &str = "SELECT id, CAST(content AS CHAR CHARACTER SET utf8mb4) AS content, created_at, CAST(author AS CHAR CHARACTER SET utf8mb4) AS author, CAST(owner_map AS CHAR CHARACTER SET utf8mb4) AS owner_map FROM note_revisions WHERE note_id = ? ORDER BY id DESC LIMIT 100";
 // Keep privacy flags normalized to i64 across all SQLx Any drivers.
 pub const Q011: &str = "SELECT id, slug, title, content, password_hash, created_at, updated_at, owner_map, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS INTEGER) AS is_private FROM pads WHERE slug = ?";
-pub const Q011_MYSQL: &str = "SELECT id, slug, title, content, password_hash, created_at, updated_at, owner_map, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS SIGNED) AS is_private FROM pads WHERE slug = ?";
+pub const Q011_MYSQL: &str = "SELECT id, slug, CAST(title AS CHAR CHARACTER SET utf8mb4) AS title, CAST(content AS CHAR CHARACTER SET utf8mb4) AS content, CAST(password_hash AS CHAR CHARACTER SET utf8mb4) AS password_hash, created_at, updated_at, CAST(owner_map AS CHAR CHARACTER SET utf8mb4) AS owner_map, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS SIGNED) AS is_private FROM pads WHERE slug = ?";
 pub const Q011_POSTGRES: &str = "SELECT id, slug, title, content, password_hash, created_at, updated_at, owner_map, CAST(CASE WHEN is_private THEN 1 ELSE 0 END AS BIGINT) AS is_private FROM pads WHERE slug = ?";
 pub const Q012: &str = "INSERT INTO pads (slug, title, password_hash) VALUES (?, ?, ?)";
 pub const Q013: &str =
@@ -138,11 +153,13 @@ pub const Q014: &str =
     "INSERT INTO revisions (pad_id, content, author, owner_map) VALUES (?, ?, ?, ?)";
 pub const Q015: &str = "SELECT updated_at FROM pads WHERE id = ?";
 pub const Q016: &str = "SELECT id, content, created_at, author, owner_map FROM revisions WHERE pad_id = ? ORDER BY id DESC LIMIT 100";
+pub const Q016_MYSQL: &str = "SELECT id, CAST(content AS CHAR CHARACTER SET utf8mb4) AS content, created_at, CAST(author AS CHAR CHARACTER SET utf8mb4) AS author, CAST(owner_map AS CHAR CHARACTER SET utf8mb4) AS owner_map FROM revisions WHERE pad_id = ? ORDER BY id DESC LIMIT 100";
 pub const Q017: &str = "SELECT token FROM published_pages WHERE pad_id = ?";
 pub const Q018: &str = "INSERT INTO published_pages (token, pad_id) VALUES (?, ?)";
 pub const Q019: &str = "SELECT token FROM published_pages WHERE note_id = ?";
 pub const Q020: &str = "INSERT INTO published_pages (token, note_id) VALUES (?, ?)";
 pub const Q021: &str = "SELECT pp.token, pp.pad_id, pp.note_id, CASE WHEN pp.allow_task_updates THEN 1 ELSE 0 END AS allow_task_updates, COALESCE(p.title, n.title) AS title, COALESCE(p.content, n.content) AS content, COALESCE(p.updated_at, n.updated_at) AS updated_at FROM published_pages pp LEFT JOIN pads p ON p.id = pp.pad_id LEFT JOIN notes n ON n.id = pp.note_id WHERE pp.token = ?";
+pub const Q021_MYSQL: &str = "SELECT pp.token, pp.pad_id, pp.note_id, CASE WHEN pp.allow_task_updates THEN 1 ELSE 0 END AS allow_task_updates, CAST(COALESCE(p.title, n.title) AS CHAR CHARACTER SET utf8mb4) AS title, CAST(COALESCE(p.content, n.content) AS CHAR CHARACTER SET utf8mb4) AS content, COALESCE(p.updated_at, n.updated_at) AS updated_at FROM published_pages pp LEFT JOIN pads p ON p.id = pp.pad_id LEFT JOIN notes n ON n.id = pp.note_id WHERE pp.token = ?";
 pub const Q022: &str = "SELECT file_token FROM pads WHERE id = ?";
 pub const Q023: &str = "UPDATE pads SET file_token = ? WHERE id = ? AND file_token IS NULL";
 pub const Q024: &str = "SELECT file_token FROM notes WHERE id = ?";
@@ -150,30 +167,59 @@ pub const Q025: &str = "UPDATE notes SET file_token = ? WHERE id = ? AND file_to
 pub const Q026: &str = "SELECT id FROM pads WHERE file_token = ?";
 pub const Q027: &str = "SELECT id FROM notes WHERE file_token = ?";
 pub const Q028: &str = "SELECT content FROM note_revisions WHERE id = ? AND note_id = ?";
+pub const Q028_MYSQL: &str = "SELECT CAST(content AS CHAR CHARACTER SET utf8mb4) FROM note_revisions WHERE id = ? AND note_id = ?";
 pub const Q029: &str = "SELECT content FROM revisions WHERE id = ? AND pad_id = ?";
+pub const Q029_MYSQL: &str = "SELECT CAST(content AS CHAR CHARACTER SET utf8mb4) FROM revisions WHERE id = ? AND pad_id = ?";
 pub const Q030: &str = "SELECT owner_map FROM revisions WHERE id = ? AND pad_id = ?";
+pub const Q030_MYSQL: &str = "SELECT CAST(owner_map AS CHAR CHARACTER SET utf8mb4) FROM revisions WHERE id = ? AND pad_id = ?";
 pub const Q031: &str = "DELETE FROM notes WHERE id = ?";
 pub const Q032: &str =
     "INSERT INTO note_files (note_id, filename, url, mime_type, size_bytes) VALUES (?, ?, ?, ?, ?)";
 pub const Q033: &str = "SELECT id, filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM note_files WHERE note_id = ? ORDER BY id DESC";
+pub const Q033_MYSQL: &str = "SELECT id, CAST(filename AS CHAR CHARACTER SET utf8mb4) AS filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM note_files WHERE note_id = ? ORDER BY id DESC";
 pub const Q034: &str = "UPDATE note_files SET is_attached = ?, detached_at = ? WHERE id = ?";
 pub const Q035: &str =
     "INSERT INTO pad_files (pad_id, filename, url, mime_type, size_bytes) VALUES (?, ?, ?, ?, ?)";
 pub const Q036: &str = "SELECT id, filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM pad_files WHERE pad_id = ? ORDER BY id DESC";
+pub const Q036_MYSQL: &str = "SELECT id, CAST(filename AS CHAR CHARACTER SET utf8mb4) AS filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM pad_files WHERE pad_id = ? ORDER BY id DESC";
 pub const Q037: &str = "UPDATE pad_files SET is_attached = ?, detached_at = ? WHERE id = ?";
 pub const Q038: &str = "SELECT id, filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM note_files WHERE id = ? AND note_id = ?";
+pub const Q038_MYSQL: &str = "SELECT id, CAST(filename AS CHAR CHARACTER SET utf8mb4) AS filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM note_files WHERE id = ? AND note_id = ?";
 pub const Q039: &str = "DELETE FROM note_files WHERE id = ? AND note_id = ?";
 pub const Q046: &str = "SELECT id, filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM pad_files WHERE id = ? AND pad_id = ?";
+pub const Q046_MYSQL: &str = "SELECT id, CAST(filename AS CHAR CHARACTER SET utf8mb4) AS filename, url, mime_type, size_bytes, created_at, is_attached, detached_at FROM pad_files WHERE id = ? AND pad_id = ?";
 pub const Q047: &str = "DELETE FROM pad_files WHERE id = ? AND pad_id = ?";
 
 static POSTGRES_QUERIES: OnceLock<Mutex<HashMap<&'static str, &'static str>>> = OnceLock::new();
 
 pub fn get(kind: DatabaseKind, query: &'static str) -> &'static str {
     let query = match (kind, query) {
+        (DatabaseKind::MySql, USER_LIST_WORKSPACES) => USER_LIST_WORKSPACES_MYSQL,
+        (DatabaseKind::MySql, USER_LIST_PADS) => USER_LIST_PADS_MYSQL,
+        (DatabaseKind::MySql, SHARE_INVITATION_FIND_TOKEN) => SHARE_INVITATION_FIND_TOKEN_MYSQL,
+        (DatabaseKind::MySql, RESOURCE_SHARING_LINKS) => RESOURCE_SHARING_LINKS_MYSQL,
+        (DatabaseKind::MySql, RESOURCE_SHARING_PENDING) => RESOURCE_SHARING_PENDING_MYSQL,
+        (DatabaseKind::MySql, AUTH_ACCOUNT_ACTION_BY_TOKEN) => AUTH_ACCOUNT_ACTION_BY_TOKEN_MYSQL,
+        (DatabaseKind::MySql, AUTH_USER_BY_EXTERNAL_ID) => AUTH_USER_BY_EXTERNAL_ID_MYSQL,
+        (DatabaseKind::MySql, AUTH_USER_BY_SESSION) => AUTH_USER_BY_SESSION_MYSQL,
+        (DatabaseKind::MySql, AUTH_USER_BY_NICKNAME) => AUTH_USER_BY_NICKNAME_MYSQL,
+        (DatabaseKind::MySql, AUTH_USER_BY_EMAIL) => AUTH_USER_BY_EMAIL_MYSQL,
         (DatabaseKind::MySql, Q001) => Q001_MYSQL,
         (DatabaseKind::Postgres, Q001) => Q001_POSTGRES,
+        (DatabaseKind::MySql, Q003) => Q003_MYSQL,
+        (DatabaseKind::MySql, Q004) => Q004_MYSQL,
+        (DatabaseKind::MySql, Q010) => Q010_MYSQL,
         (DatabaseKind::MySql, Q011) => Q011_MYSQL,
         (DatabaseKind::Postgres, Q011) => Q011_POSTGRES,
+        (DatabaseKind::MySql, Q016) => Q016_MYSQL,
+        (DatabaseKind::MySql, Q021) => Q021_MYSQL,
+        (DatabaseKind::MySql, Q028) => Q028_MYSQL,
+        (DatabaseKind::MySql, Q029) => Q029_MYSQL,
+        (DatabaseKind::MySql, Q030) => Q030_MYSQL,
+        (DatabaseKind::MySql, Q033) => Q033_MYSQL,
+        (DatabaseKind::MySql, Q036) => Q036_MYSQL,
+        (DatabaseKind::MySql, Q038) => Q038_MYSQL,
+        (DatabaseKind::MySql, Q046) => Q046_MYSQL,
         _ => query,
     };
 
@@ -240,4 +286,20 @@ mod tests {
         assert!(postgres.contains(" AS BIGINT)"));
         assert!(postgres.ends_with("slug = $1"));
     }
+
+    #[test]
+    fn mysql_text_columns_are_cast_to_character_data() {
+        for query in [
+            Q001, Q003, Q004, Q010, Q011, Q016, Q021, Q028, Q029, Q030, Q033, Q036,
+            Q038, Q046, AUTH_ACCOUNT_ACTION_BY_TOKEN, AUTH_USER_BY_EXTERNAL_ID,
+            AUTH_USER_BY_SESSION, AUTH_USER_BY_NICKNAME, AUTH_USER_BY_EMAIL,
+            USER_LIST_WORKSPACES, USER_LIST_PADS, SHARE_INVITATION_FIND_TOKEN,
+            RESOURCE_SHARING_LINKS, RESOURCE_SHARING_PENDING,
+        ] {
+            assert!(
+                get(DatabaseKind::MySql, query).contains("CHAR CHARACTER SET utf8mb4"),
+                "missing MySQL text cast for query: {query}"
+            );
+        }
+    }
 }