etl json to sql

');// Echo $ db-> toExcel ('test', $ map, 'archives '); // Generate Xml// Echo $ db-> toExtXml ('test', 0, 20 ); // Generate Json// Echo $ db-> toExtJson ('test', 0, 20 ); // Backup// Echo $ db-> Backuptofile ('test', 'backup ');?> Full table backupCopy codeThe Code is as follows: $ link = mysql_connect (DB_HOST, DB_USER, DB_PASS );$ Tables = mysql_list_tables (DB_NAME );$ Cachetables = array (); $ tableselected = array ();While ($ table = mysql_fetc

(Trim ($query))) return false; } return true; } Function Splitmysqlfile ( $ret, $sql) { $sql = Trim ($sql); $sql =split ('; ', $sql); $arr =array (); foreach ($sql as $SQ) { if ($sq! = ""); $arr []= $sq; } $ret = $arr; return tr

@[emailprotected]+1; SET @end =patindex ('%[^\][']% ', right (@json, LEN (@json + ' | ') [emailprotected]) Collate sql_latin1_general_cp850_bin); End IF @end =0--no end delimiter to the last string break--no more SELECT @token =substring (@json, @start +1, @end-1)--now put in the escaped control characters SELECT @token =replace (@token, fromstring, TOStr

Source: Multi-layered parsing problems encountered when parsing with JSON parameters in SQL Server 2017To develop a new system, the DB section uses the JSON parsing method that SQL Server comes with from version 2016.Used for almost half a year, in individual projects, as well as part of the company's projects, and for

(Newtonsoft.Json.JsonConvert.SerializeObject (Recursive (0, Li));8}This Newtonsoft.Json.JsonConvert.SerializeObject () serialization is what I said when I went to csdn to see someone else's answer, this is something that someone else encapsulated, downloaded from GitHub, downloaded and put in the project, Click "Add Reference" in the project, then select "Browse" to find the DLL in your project, and then this is the case:The following SQL is my own s

Spark loads JSON files from HDFS files to SQL tables through RDDRDD Definition RDD stands for Resilient Distributed Dataset, which is the core abstraction layer of spark. It can be used to read multiple files. Here we demonstrate how to read hdfs files. All spark jobs occur on RDD. For example, you can create a new RDD, convert the existing RDD, and obtain the results of the existing RDD calculation. RDD is

Implementation of SQL Server native data from XML to generate JSON data instance code, xmljson Example code for generating JSON data from XML with SQL Server native data SQL Server is a relational database, and the query results are usually datasets. However, in some special

the file format is very clear and can easily be imported into other systems. Data exported as JSON If you want to export data from SQL Server to JSON, although this operation already has a very mature approach in your application, SQL Server does not natively support this approach (gossip, the next version will su

Tags: script ati detail OCA value get STS data target in the previous article, we saved the data crawled by the crawler in JSON format, but in order to be able to process the data more conveniently. We want to import this data into the MySQL database. phpMyAdmin can export data from a MySQL database to a JSON-formatted file, but cannot import a JSON-formatted fi

Sometimes the need to export data from SQL Server to other departments may be correlated or analyzed, which is of course very simple for SSIS, but many times it takes a lot of time to simply export the data and create an SSIS package that makes a fuss, while the SQL The Import and Export tool for the server where the bugs are still pretty much, the simplest way is bcp. Data export to XMLAfter

Label:Original: Export data to XML and JSON in SQL ServerSometimes the need to export data from SQL Server to other departments may be correlated or analyzed, which is of course very simple for SSIS, but many times it takes a lot of time to simply export the data and create an SSIS package that makes a fuss, while the SQL