NiFi提供了ConvertJsonToSQL,可以Json转换SQL,通过PutSQL将数据写入数据库。本文尝试演示通过改写ConvertJsonToSQL源码实现Oracle Merge的功能。 如果想直接运行代码,请clone:https://github.com/dawsongzhao1104/nifi/tree/main/nifi-processor 开发环境准备 参考NiFi自定义Processor完成。 工程目录为:convertjsontosqlwith...
Database migration tutorial - quickly copying tables, indexes, foreign keys and data. Convert Oracle RDB to JSON.
Effortlessly convert MySQL Query Output to JSONLines. Utilize the Table Editor to create and modify JSONLines online.
The SQL/JSON function JSON_TABLE creates a relational view of JSON data. It maps the result of a JSON data evaluation into relational rows and columns. You can query the result returned by the function as a virtual relational table using SQL. The main purpose of JSON_TABLE is to ...
settings/build-configurations.json settings/mobile-build.json mobile-build-templates/* (if it exists) Zip the webApps directory into a new zip file In Visual Builder while your mobile app is open, use the import menu option to import the webApps zip file (keep the "delete existing file and...
Convert number/boolean/null elements to primitives: Select this option to convert number, boolean, or null elements in the incoming XML document to JSON primitive types. This option is selected by default. When this option is selected, the filter converts an XML number element to a JSON primit...
➕ Added MySQL Query Output data source. 🎁 Use backslash `\` to output `{..}` in magic converter. v2.3.3 🐛 Fixed that the amount of data is less than the threshold in SQL and DAX converters. 🔗 Added Line share button. ...
json parse_json(string) Semantics: The input string argument must be a valid JSON text. Theparse_jsonfunction parses the string and converts it to a JSON object. For more details on JSON data type inOracle NoSQL Databasedata model, seeJSON Data Type. An error is displayed if an incorre...
Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a Value to a 'date' Column...
Add empty row to Datagridview Add EncodingType to Nonce element on SOAP Message (WS-Security) Add fonts to resources file Add hexidecimal character to a string Add IList to IList Add Images to DatagridView Cell Add months to GETDATE() function in sql server Add new row to datagridview one...