[TAJO-1528] Implement JSON Functions

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: Function/UDF
• Assignee: Unassigned
• Reporter: Jinho Kim
• Created: 06/Apr/15 06:14
• Updated: 06/Apr/15 06:14

Description

Database systems provides support for JSON functions
We also need to include JSON functions.

http://www.postgresql.org/docs/9.3/static/functions-json.html
https://docs.oracle.com/database/121/ADXDB/json.htm

Sub-Tasks

• Implement json_extract_path_text(string, string) function: Resolved
• Implement several functions to handle json array: Resolved