Postgres Rows To Json Array
Postgres Rows To Json Array . Postgresql json_build_array() 函数从可变的参数列表中创建一个可能是异构类型的 json 数组并返回。. I am doing this using, json_agg and row_to_json function. b4Deploy Postgresql array_to_json join table from www.b4deploy.com Sometimes it requires to populate json formatted data for a web service purpose. 8 turning a postgresql array to rows. Finally, use the copy command to convert this data to text and dump it to a file: