Query Optimization: Select only needed columns instead of SELECT * on looped queries

This commit is contained in:
johnnyq
2026-08-06 12:59:43 -04:00
parent 77defcf7d8
commit b8c9d5b4cf
117 changed files with 345 additions and 227 deletions

View File

@@ -540,7 +540,7 @@ if (isset($_POST['bulk_transfer_client_asset'])) {
$new_asset_id = mysqli_insert_id($mysqli);
// Transfer all Interfaces over too
$sql_interfaces = mysqli_query($mysqli, "SELECT * FROM asset_interfaces WHERE interface_asset_id = $current_asset_id");
$sql_interfaces = mysqli_query($mysqli, "SELECT interface_mac, interface_name, interface_primary FROM asset_interfaces WHERE interface_asset_id = $current_asset_id");
while ($row = mysqli_fetch_assoc($sql_interfaces)) {
$interface_name = escapeSql($row['interface_name']);

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@@ -216,7 +216,7 @@ if (isset($_GET['archive_client'])) {
mysqli_query($mysqli, "UPDATE clients SET client_archived_at = NOW() WHERE client_id = $client_id");
// Stop recurring invoices
$sql_recurring_invoices = mysqli_query($mysqli, "SELECT * FROM recurring_invoices WHERE recurring_invoice_client_id = $client_id AND recurring_invoice_status = 1");
$sql_recurring_invoices = mysqli_query($mysqli, "SELECT recurring_invoice_id FROM recurring_invoices WHERE recurring_invoice_client_id = $client_id AND recurring_invoice_status = 1");
while ($row = mysqli_fetch_assoc($sql_recurring_invoices)) {
$recurring_invoice_id = intval($row['recurring_invoice_id']);
mysqli_query($mysqli,"UPDATE recurring_invoices SET recurring_invoice_status = 0 WHERE recurring_invoice_id = $recurring_invoice_id AND recurring_invoice_client_id = $client_id");

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@@ -820,7 +820,7 @@ if (isset($_GET['anonymize_contact'])) {
// Get all tickets this contact raised
$contact_tickets_sql = mysqli_query($mysqli, "SELECT * FROM tickets WHERE ticket_client_id = $client_id AND ticket_contact_id = $contact_id");
$contact_tickets_sql = mysqli_query($mysqli, "SELECT ticket_details, ticket_id, ticket_subject FROM tickets WHERE ticket_client_id = $client_id AND ticket_contact_id = $contact_id");
while ($ticket = mysqli_fetch_assoc($contact_tickets_sql)) {
$ticket_id = intval($ticket['ticket_id']);
@@ -839,7 +839,7 @@ if (isset($_GET['anonymize_contact'])) {
mysqli_query($mysqli,"UPDATE tickets SET ticket_details = '$details' WHERE ticket_id = $ticket_id");
// Redact contact name or email in the replies of all tickets they raised
$ticket_replies_sql = mysqli_query($mysqli, "SELECT * FROM ticket_replies WHERE ticket_reply_ticket_id = $ticket_id");
$ticket_replies_sql = mysqli_query($mysqli, "SELECT ticket_reply, ticket_reply_id FROM ticket_replies WHERE ticket_reply_ticket_id = $ticket_id");
while($ticket_reply = mysqli_fetch_assoc($ticket_replies_sql)) {
$ticket_reply_id = intval($ticket_reply['ticket_reply_id']);

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@@ -78,7 +78,7 @@ if (isset($_GET['delete_folder'])) {
mysqli_query($mysqli,"DELETE FROM folders WHERE folder_id = $folder_id");
// Move files in deleted folder back to the root folder /
$sql_documents = mysqli_query($mysqli,"SELECT * FROM documents WHERE document_folder_id = $folder_id");
$sql_documents = mysqli_query($mysqli,"SELECT document_id FROM documents WHERE document_folder_id = $folder_id");
while($row = mysqli_fetch_assoc($sql_documents)) {
$document_id = intval($row['document_id']);

View File

@@ -74,7 +74,7 @@ if (isset($_POST['edit_invoice'])) {
enforceClientAccess();
// Calculate new total
$sql = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM invoice_items WHERE item_invoice_id = $invoice_id");
$invoice_amount = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);
@@ -138,7 +138,8 @@ if (isset($_POST['add_invoice_copy'])) {
mysqli_query($mysqli,"INSERT INTO history SET history_status = 'Draft', history_description = 'Copied INVOICE!', history_invoice_id = $new_invoice_id");
$sql_items = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id");
$sql_items = mysqli_query($mysqli,"SELECT item_description, item_id, item_name, item_order, item_price, item_quantity, item_subtotal,
item_tax, item_tax_id, item_total FROM invoice_items WHERE item_invoice_id = $invoice_id");
while($row = mysqli_fetch_assoc($sql_items)) {
$item_id = intval($row['item_id']);
$item_name = escapeSql($row['item_name']);
@@ -271,7 +272,7 @@ if (isset($_GET['delete_invoice'])) {
mysqli_query($mysqli,"DELETE FROM invoices WHERE invoice_id = $invoice_id");
//Delete Items Associated with the Invoice
$sql = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_id FROM invoice_items WHERE item_invoice_id = $invoice_id");
while($row = mysqli_fetch_assoc($sql)) {
$item_id = intval($row['item_id']);
mysqli_query($mysqli,"DELETE FROM invoice_items WHERE item_id = $item_id");
@@ -372,7 +373,7 @@ if (isset($_POST['add_invoice_item'])) {
$invoice_discount = floatval($row['invoice_discount_amount']);
//add up all line items
$sql = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM invoice_items WHERE item_invoice_id = $invoice_id");
$invoice_total = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);
@@ -974,7 +975,7 @@ if (isset($_GET['export_invoice_pdf'])) {
$sub_total = 0;
$total_tax = 0;
$sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
$sql_items = mysqli_query($mysqli, "SELECT item_description, item_name, item_price, item_quantity, item_tax, item_total FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
while ($item = mysqli_fetch_assoc($sql_items)) {
$name = $item['item_name'];
$desc = $item['item_description'];
@@ -1140,7 +1141,7 @@ if (isset($_GET['export_invoice_packing_slip'])) {
$sub_total = 0;
$total_tax = 0;
$sql_items = mysqli_query($mysqli, "SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
$sql_items = mysqli_query($mysqli, "SELECT item_name, item_quantity FROM invoice_items WHERE item_invoice_id = $invoice_id ORDER BY item_order ASC");
while ($item = mysqli_fetch_assoc($sql_items)) {
$name = $item['item_name'];
$qty = $item['item_quantity'];

View File

@@ -99,7 +99,8 @@ if (isset($_POST['add_quote_copy'])) {
mysqli_query($mysqli,"INSERT INTO history SET history_status = 'Draft', history_description = 'Quote copied!', history_quote_id = $new_quote_id");
$sql_items = mysqli_query($mysqli,"SELECT * FROM quote_items WHERE item_quote_id = $quote_id");
$sql_items = mysqli_query($mysqli,"SELECT item_description, item_id, item_name, item_order, item_price, item_quantity, item_subtotal,
item_tax, item_tax_id, item_total FROM quote_items WHERE item_quote_id = $quote_id");
while($row = mysqli_fetch_assoc($sql_items)) {
$item_id = intval($row['item_id']);
$item_name = escapeSql($row['item_name']);
@@ -172,7 +173,8 @@ if (isset($_POST['add_quote_to_invoice'])) {
mysqli_query($mysqli,"INSERT INTO history SET history_status = 'Draft', history_description = 'Invoice created from quote $quote_prefix$quote_number', history_invoice_id = $new_invoice_id");
$sql_items = mysqli_query($mysqli,"SELECT * FROM quote_items WHERE item_quote_id = $quote_id");
$sql_items = mysqli_query($mysqli,"SELECT item_description, item_id, item_name, item_order, item_price, item_quantity, item_subtotal,
item_tax, item_tax_id, item_total FROM quote_items WHERE item_quote_id = $quote_id");
while($row = mysqli_fetch_assoc($sql_items)) {
$item_id = intval($row['item_id']);
$item_name = escapeSql($row['item_name']);
@@ -260,7 +262,7 @@ if (isset($_POST['add_quote_item'])) {
$client_id = intval($row['quote_client_id']);
//add up the total of all items
$sql = mysqli_query($mysqli,"SELECT * FROM quote_items WHERE item_quote_id = $quote_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM quote_items WHERE item_quote_id = $quote_id");
$quote_amount = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);
@@ -385,7 +387,7 @@ if (isset($_POST['edit_quote'])) {
enforceClientAccess();
//Calculate the new quote amount
$sql = mysqli_query($mysqli,"SELECT * FROM quote_items WHERE item_quote_id = $quote_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM quote_items WHERE item_quote_id = $quote_id");
$quote_amount = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);
@@ -423,7 +425,7 @@ if (isset($_GET['delete_quote'])) {
mysqli_query($mysqli,"DELETE FROM quotes WHERE quote_id = $quote_id");
//Delete Items Associated with the Quote
$sql = mysqli_query($mysqli,"SELECT * FROM quote_items WHERE item_quote_id = $quote_id");
$sql = mysqli_query($mysqli,"SELECT item_id FROM quote_items WHERE item_quote_id = $quote_id");
while($row = mysqli_fetch_assoc($sql)) {;
$item_id = intval($row['item_id']);
mysqli_query($mysqli,"DELETE FROM quote_items WHERE item_id = $item_id");
@@ -918,7 +920,7 @@ if (isset($_GET['export_quote_pdf'])) {
$sub_total = 0;
$total_tax = 0;
$sql_items = mysqli_query($mysqli, "SELECT * FROM quote_items WHERE item_quote_id = $quote_id ORDER BY item_order ASC");
$sql_items = mysqli_query($mysqli, "SELECT item_description, item_name, item_price, item_quantity, item_tax, item_total FROM quote_items WHERE item_quote_id = $quote_id ORDER BY item_order ASC");
while ($item = mysqli_fetch_assoc($sql_items)) {
$name = $item['item_name'];
$desc = $item['item_description'];

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@@ -46,7 +46,8 @@ if (isset($_POST['add_invoice_recurring'])) {
mysqli_query($mysqli,"INSERT INTO history SET history_status = 'Draft', history_description = 'Recurring Invoice Created from INVOICE!', history_recurring_invoice_id = $recurring_invoice_id");
$sql_items = mysqli_query($mysqli,"SELECT * FROM invoice_items WHERE item_invoice_id = $invoice_id");
$sql_items = mysqli_query($mysqli,"SELECT item_description, item_id, item_name, item_order, item_price, item_quantity, item_subtotal,
item_tax, item_tax_id, item_total FROM invoice_items WHERE item_invoice_id = $invoice_id");
while($row = mysqli_fetch_assoc($sql_items)) {
$item_id = intval($row['item_id']);
$item_name = escapeSql($row['item_name']);
@@ -133,7 +134,7 @@ if (isset($_POST['edit_recurring_invoice'])) {
enforceClientAccess();
//Calculate new total
$sql = mysqli_query($mysqli,"SELECT * FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
$recurring_invoice_amount = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);
@@ -174,7 +175,7 @@ if (isset($_GET['delete_recurring_invoice'])) {
mysqli_query($mysqli,"DELETE FROM recurring_invoices WHERE recurring_invoice_id = $recurring_invoice_id");
//Delete Items Associated with the Recurring
$sql = mysqli_query($mysqli,"SELECT * FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_id FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
while($row = mysqli_fetch_assoc($sql)) {
$item_id = intval($row['item_id']);
mysqli_query($mysqli,"DELETE FROM recurring_invoice_items WHERE item_id = $item_id");
@@ -237,7 +238,7 @@ if (isset($_POST['add_recurring_invoice_item'])) {
$client_id = intval($row['recurring_invoice_client_id']);
//add up all the items
$sql = mysqli_query($mysqli,"SELECT * FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
$sql = mysqli_query($mysqli,"SELECT item_total FROM recurring_invoice_items WHERE item_recurring_invoice_id = $recurring_invoice_id");
$recurring_invoice_amount = 0;
while($row = mysqli_fetch_assoc($sql)) {
$item_total = floatval($row['item_total']);

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@@ -2996,7 +2996,7 @@ if (isset($_POST['edit_ticket_schedule'])) {
//TODO make this configurable
$start = date('Y-m-d H:i:s', strtotime($schedule) - 7200);
$end = date('Y-m-d H:i:s', strtotime($schedule) + 7200);
$sql = mysqli_query($mysqli, "SELECT * FROM tickets WHERE ticket_schedule BETWEEN '$start' AND '$end' AND ticket_id != $ticket_id");
$sql = mysqli_query($mysqli, "SELECT ticket_id, ticket_schedule, ticket_subject FROM tickets WHERE ticket_schedule BETWEEN '$start' AND '$end' AND ticket_id != $ticket_id");
if (mysqli_num_rows($sql) > 0) {
$conflicting_tickets = [];
while ($row = mysqli_fetch_assoc($sql)) {