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How do I import a JSON file into MySQL?

How do I import a JSON file into MySQL?

The JSON file can be loaded using load data statement from any SQL client. Assuming the user has proper permission to run the statement and proper access to the file. create table jsonTableName( jsonColumnName json ); load data infile ‘/var/lib/mysql-files/someFile.

How do I add a JSON object to a database?

How to Read JSON Data and Insert it into a Database

  1. Example JSON File. Create a New Project.
  2. Read JSON Task. On the Read JSON task, specify values for the File attribute:
  3. Read JSON Task Attributes.
  4. Add New RowSet.
  5. RowSet Element Variable Name.
  6. Add Column.
  7. Column Element Attributes.
  8. Example JSON File Array.

Can we insert JSON in MySQL?

So, you have to create many types of JSON data from the array and other ways. Thus, JSON can do read multiple data and insert JSON data into a single MySQL database table.

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How does JSON handle data in MySQL?

MySQL provides two operators ( -> and ->> ) to extract data from JSON columns. ->> will get the string value while -> will fetch value without quotes. As you can see ->> returns output as quoted strings, while -> returns values as they are. You can also use these operators in WHERE clause as shown below.

Can JSON be used as database?

JSON document databases are a good solution for online profiles in which different users provide different types of information. Using a JSON document database, you can store each user’s profile efficiently by storing only the attributes that are specific to each user.

How would you create and insert JSON object using MySQL queries?

On creating table set your field as JSON datatype. INSERT INTO person VALUES (‘{“pid”: 101, “name”: “name1”}’); INSERT INTO person VALUES (‘{“pid”: 102, “name”: “name2”}’); Select JSON data, SELECT * FROM `person` WHERE JSON_CONTAINS(name, ‘[“name1”]’);

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How does spring boot store JSON data in MySQL?

1 Answer

  1. Add another variable in User class say private String jsonData.
  2. In @PrePersist method, write serialization logic.
  3. Mark other attributes with @JsonInclude() – to include in Jackson @Transient – to ignore in the persistence in separate column.

What is JsonObject class in Java?

JsonObject class represents an immutable JSON object value (an unordered collection of zero or more name/value pairs). It also provides unmodifiable map view to the JSON object name/value mappings. A JsonObject instance can be created from an input source using JsonReader. JsonObject value = Json.