Unable to insert nested json into cassandra











up vote
2
down vote

favorite
1












I am new in Cassandra. I have created one sample table. Right now facing problem during insert.



created employee like below :



create table employee(

  emp_id int PRIMARY KEY,

  first_name text,

  last_name text,

  department text,

  skillswithrank map

);


Written query :



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

 VALUES (1,'sam', 'watson', 'IT', [{"nodejs":4},{"angularjs":4},{"expressjs":4}]);


I am stuck at this point.






node.js express cassandra cassandra-driver







share|improve this question
























  • I am using Cassandra 3.4.4 version
    – sameer vedpathak
    Nov 22 at 9:30















up vote
2
down vote

favorite
1












I am new in Cassandra. I have created one sample table. Right now facing problem during insert.



created employee like below :



create table employee(

  emp_id int PRIMARY KEY,

  first_name text,

  last_name text,

  department text,

  skillswithrank map

);


Written query :



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

 VALUES (1,'sam', 'watson', 'IT', [{"nodejs":4},{"angularjs":4},{"expressjs":4}]);


I am stuck at this point.






node.js express cassandra cassandra-driver







share|improve this question
























  • I am using Cassandra 3.4.4 version
    – sameer vedpathak
    Nov 22 at 9:30













up vote
2
down vote

favorite
1









up vote
2
down vote

favorite
1






1





I am new in Cassandra. I have created one sample table. Right now facing problem during insert.



created employee like below :



create table employee(

  emp_id int PRIMARY KEY,

  first_name text,

  last_name text,

  department text,

  skillswithrank map

);


Written query :



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

 VALUES (1,'sam', 'watson', 'IT', [{"nodejs":4},{"angularjs":4},{"expressjs":4}]);


I am stuck at this point.






node.js express cassandra cassandra-driver







share|improve this question















I am new in Cassandra. I have created one sample table. Right now facing problem during insert.



created employee like below :



create table employee(

  emp_id int PRIMARY KEY,

  first_name text,

  last_name text,

  department text,

  skillswithrank map

);


Written query :



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

 VALUES (1,'sam', 'watson', 'IT', [{"nodejs":4},{"angularjs":4},{"expressjs":4}]);


I am stuck at this point.






node.js express cassandra cassandra-driver




node.js express cassandra cassandra-driver






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 22 at 11:25









Alex Ott

26.8k35072




26.8k35072










asked Nov 22 at 9:29









sameer vedpathak

163




163












  • I am using Cassandra 3.4.4 version
    – sameer vedpathak
    Nov 22 at 9:30


















  • I am using Cassandra 3.4.4 version
    – sameer vedpathak
    Nov 22 at 9:30
















I am using Cassandra 3.4.4 version
– sameer vedpathak
Nov 22 at 9:30




I am using Cassandra 3.4.4 version
– sameer vedpathak
Nov 22 at 9:30












1 Answer
1






active

oldest

votes

















up vote
2
down vote













You're trying to insert a list of maps, instead of map, so your insert doesn't match to table definition. Plus you're using incorrect syntax for strings in the map.



you need to write insert as:



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

  VALUES (1,'sam', 'watson', 'IT', {'nodejs':4, 'angularjs':4, 'expressjs':4]);





share|improve this answer





















  • Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
    – sameer vedpathak
    Nov 22 at 12:25












  • please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
    – Alex Ott
    Nov 22 at 12:31










  • Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
    – sameer vedpathak
    Nov 22 at 13:05












  • I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
    – sameer vedpathak
    Nov 22 at 13:06












  • I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
    – Alex Ott
    Nov 22 at 13:13











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1 Answer
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active

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1 Answer
1






active

oldest

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active

oldest

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active

oldest

votes








up vote
2
down vote













You're trying to insert a list of maps, instead of map, so your insert doesn't match to table definition. Plus you're using incorrect syntax for strings in the map.



you need to write insert as:



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

  VALUES (1,'sam', 'watson', 'IT', {'nodejs':4, 'angularjs':4, 'expressjs':4]);





share|improve this answer





















  • Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
    – sameer vedpathak
    Nov 22 at 12:25












  • please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
    – Alex Ott
    Nov 22 at 12:31










  • Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
    – sameer vedpathak
    Nov 22 at 13:05












  • I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
    – sameer vedpathak
    Nov 22 at 13:06












  • I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
    – Alex Ott
    Nov 22 at 13:13















up vote
2
down vote













You're trying to insert a list of maps, instead of map, so your insert doesn't match to table definition. Plus you're using incorrect syntax for strings in the map.



you need to write insert as:



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

  VALUES (1,'sam', 'watson', 'IT', {'nodejs':4, 'angularjs':4, 'expressjs':4]);





share|improve this answer





















  • Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
    – sameer vedpathak
    Nov 22 at 12:25












  • please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
    – Alex Ott
    Nov 22 at 12:31










  • Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
    – sameer vedpathak
    Nov 22 at 13:05












  • I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
    – sameer vedpathak
    Nov 22 at 13:06












  • I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
    – Alex Ott
    Nov 22 at 13:13













up vote
2
down vote










up vote
2
down vote









You're trying to insert a list of maps, instead of map, so your insert doesn't match to table definition. Plus you're using incorrect syntax for strings in the map.



you need to write insert as:



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

  VALUES (1,'sam', 'watson', 'IT', {'nodejs':4, 'angularjs':4, 'expressjs':4]);





share|improve this answer












You're trying to insert a list of maps, instead of map, so your insert doesn't match to table definition. Plus you're using incorrect syntax for strings in the map.



you need to write insert as:



INSERT INTO company.employee(emp_id,first_name,last_name,department,skillswithrank )

  VALUES (1,'sam', 'watson', 'IT', {'nodejs':4, 'angularjs':4, 'expressjs':4]);






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 22 at 11:29









Alex Ott

26.8k35072




26.8k35072












  • Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
    – sameer vedpathak
    Nov 22 at 12:25












  • please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
    – Alex Ott
    Nov 22 at 12:31










  • Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
    – sameer vedpathak
    Nov 22 at 13:05












  • I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
    – sameer vedpathak
    Nov 22 at 13:06












  • I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
    – Alex Ott
    Nov 22 at 13:13


















  • Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
    – sameer vedpathak
    Nov 22 at 12:25












  • please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
    – Alex Ott
    Nov 22 at 12:31










  • Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
    – sameer vedpathak
    Nov 22 at 13:05












  • I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
    – sameer vedpathak
    Nov 22 at 13:06












  • I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
    – Alex Ott
    Nov 22 at 13:13
















Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
– sameer vedpathak
Nov 22 at 12:25






Thanks for the reply. company.employee is a demo table. I have another table, In that, I am trying to insert nested JSON. But I am unable to Insert.
– sameer vedpathak
Nov 22 at 12:25














please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
– Alex Ott
Nov 22 at 12:31




please share the real table structure, what you want to insert, and what error you get - otherwise it's impossible to answer the question
– Alex Ott
Nov 22 at 12:31












Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
– sameer vedpathak
Nov 22 at 13:05






Please refer below structure : create table company.executionInput ( ExecutionInputID bigint PRIMARY KEY, ExecutionLogID bigint, Acc_Type text, Email_Valid int, Country text, Customer_Accounts map<text,text>, CurrentOrder_List map<text,text> );
– sameer vedpathak
Nov 22 at 13:05














I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
– sameer vedpathak
Nov 22 at 13:06






I am getting error like : Invalid list literal for customer_accounts of type map<text, text>
– sameer vedpathak
Nov 22 at 13:06














I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
– Alex Ott
Nov 22 at 13:13




I wrote in my answer that you have map declared in the table, but you're inserting a list of maps instead...
– Alex Ott
Nov 22 at 13:13


















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