{"id":3038,"date":"2020-07-08T11:46:16","date_gmt":"2020-07-08T10:46:16","guid":{"rendered":"https:\/\/ibex.tech\/cloud\/?p=3038"},"modified":"2022-02-17T07:13:47","modified_gmt":"2022-02-17T07:13:47","slug":"update-from-row-value-array","status":"publish","type":"post","link":"https:\/\/ibex.tech\/cloud\/mysql\/queries\/update-queries\/update-from-row-value-array","title":{"rendered":"Update From Row + Value Array"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\n\/*\n      $FieldNamesValuesArray = array();\n      $FieldNamesValuesArray&#91;'ColumnName1'] = $ColumnName1;\n      $FieldNamesValuesArray&#91;'ColumnName2'] = $ColumnName2;\n      db_user_write_fields($user_id, $FieldNamesValuesArray);\n*\/\nfunction db_user_write_fields($user_id, $FieldNameValueArray)\n{\n  global $wpdb;\n  \n  $sql = \"UPDATE tbl_my_table SET \";\n\n  $Values = array();\n  $Types = \"\";\n  $FirstField = True;\n  foreach ($FieldNameValueArray as $key => $value)\n  {\n    if ($FirstField)\n      $sql .= \" $key = ? \";\n    else\n      $sql .= \", $key = ? \";\n    $FirstField = False;\n    \n    $Values&#91;] = $value;\n    $Types .= \"s\";    \/\/Mark all types a string as MySql will happily accept numeric values as a string also\n  }\n  \n  $sql .= \" WHERE user_id = ? \";\n  $Values&#91;] = $user_id;\n  $Types .= \"s\"; \n\n  $stmt = $maindb->prepare(\"$sql\");\n  $stmt->bind_param($Types, ...$Values);      \/\/\"...\" is an argument unpacking operator, its converts the array into individual variables required by bind_param()\n  $stmt->execute();\n  \n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[240],"tags":[],"class_list":["post-3038","post","type-post","status-publish","format-standard","hentry","category-update-queries"],"_links":{"self":[{"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/posts\/3038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/comments?post=3038"}],"version-history":[{"count":4,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/posts\/3038\/revisions"}],"predecessor-version":[{"id":3044,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/posts\/3038\/revisions\/3044"}],"wp:attachment":[{"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/media?parent=3038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/categories?post=3038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibex.tech\/cloud\/wp-json\/wp\/v2\/tags?post=3038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}