querystring 支持单层对象和数组的解析和格式化;而 qs 则能支持嵌套对象和数组的解析和格式化。如果 URL query 字符串不是那种嵌套结构,那么使用 Node.js 内置的 querystring 模块就够了。 今天介绍两个库 qs、querystring,但是作用一样,都是用来解析和格式化 URL query 字符串(URL query string)的工具库。 背景 在...
在SQL 中使用 JS 表达式时,如需要字符串拼装,则必须在 JS 表达式中进行,即{{"string"+js_expr}},SQL 语句中不支持使用string{{js_expr}}进行拼接。 SQL 的批量操作示例:例如批量查询或批量删除等场景,可通过传入前端数组变量来实现。假设新建了自定义数组变量$w.page.dataset.state.array,默认值为[50,51,52...
(value) == "array" || getType(value) == "object") { return parseString(value, pre + encodeURIComponent("[" + key + "]")); } else { return parseString(value, pre + encodeURIComponent("[]")); } }); var a2j = (function (src) { var ret = ({}); for (var key_a2j ...
Fixed empty array inside hash result to '&' bug Version 0.1.2 (2015-09-04) Fixed boolean value bug Add questionMark option Version 0.1.1 (2015-08-07) Fixed require bug on node.js Version 0.1.0 (2015-08-07) Convert query string to query object ...
namespaceapp\db\conditions;classAllGreaterConditionimplements\yii\db\conditions\ConditionInterface{private$columns;private$value;/** *@paramstring[] $columns 要大于 $value 的字段名数组 *@parammixed $value 每个 $column 要比较的数值 */publicfunction__construct(array $columns, $value){$this->columns...
To query if the array field contains at leastelement with the specified value, construct a filter using themethod, whereis the element value to match: The following example queries for all documents wheretagsis an array that contains the string"red"as one of its elements: ...
$ npm install use-query-string Usage Given a location object and a history updater function, this hook will return an array who's first element is an object representing the current URL query string. The second element in the array is a function that serializes an object into the query stri...
Type: Array of strings Array Members: Minimum number of 1 item. Length Constraints: Minimum length of 1. Maximum length of 1024. Required: No Query The SQL query statements which the query execution ran. Type: String Length Constraints: Minimum length of 1. Maximum length of 262144. ...
You can query a string as a sequence of characters in LINQ. This article contains several examples you can use or modify to suit your needs.
Describe the bug When using an Array(String) in server-side params the strings inside the array are sent unquoted, so the query crashes Steps to reproduce client.query('SELECT {l:Array(String)}', parameters={"l": ["a"]}).result_rows Cann...