Create Index Elasticsearch in existing sqlite relational database












0















I am building a web text search using python and flask. I have an existing database sqlite3.db where in my table "Post", I want to have search Blogpost index in "body". I am using sqlalchemy.



models.py



class Post(SearchableMixin, db.Model):
__searchable__ = ['body']
id = db.Column(db.Integer, primary_key=True)
body = db.Column(db.String(140))


For example, body contains 'Project Management, 'Engineering Management', 'Management System' and 'System Engineering' with id =1, 2, 3 and 4 respectively etc..? My question is how we can create index or use reindex () method in existing sqlite db or mysql?



Is this a procedure? is index ='Post ' in the example?



from elasticsearch import Elasticsearch
es=Elasticsearch('http://localhost:9200 ')
es.index(index='Post',doc_type='Post',id=1,body={'text':'Project Management'})
es.index(index='Post',doc_type='Post',id=2,body={'text':'Engineering Management'})
es.index(index='Post',doc_type='Post',id=3,body={'text':'Management System'})
es.index(index='Post',doc_type='Post',id=1,body={'text':'System Engineering'})


Thank you for suggestions.










share|improve this question





























    0















    I am building a web text search using python and flask. I have an existing database sqlite3.db where in my table "Post", I want to have search Blogpost index in "body". I am using sqlalchemy.



    models.py



    class Post(SearchableMixin, db.Model):
    __searchable__ = ['body']
    id = db.Column(db.Integer, primary_key=True)
    body = db.Column(db.String(140))


    For example, body contains 'Project Management, 'Engineering Management', 'Management System' and 'System Engineering' with id =1, 2, 3 and 4 respectively etc..? My question is how we can create index or use reindex () method in existing sqlite db or mysql?



    Is this a procedure? is index ='Post ' in the example?



    from elasticsearch import Elasticsearch
    es=Elasticsearch('http://localhost:9200 ')
    es.index(index='Post',doc_type='Post',id=1,body={'text':'Project Management'})
    es.index(index='Post',doc_type='Post',id=2,body={'text':'Engineering Management'})
    es.index(index='Post',doc_type='Post',id=3,body={'text':'Management System'})
    es.index(index='Post',doc_type='Post',id=1,body={'text':'System Engineering'})


    Thank you for suggestions.










    share|improve this question



























      0












      0








      0








      I am building a web text search using python and flask. I have an existing database sqlite3.db where in my table "Post", I want to have search Blogpost index in "body". I am using sqlalchemy.



      models.py



      class Post(SearchableMixin, db.Model):
      __searchable__ = ['body']
      id = db.Column(db.Integer, primary_key=True)
      body = db.Column(db.String(140))


      For example, body contains 'Project Management, 'Engineering Management', 'Management System' and 'System Engineering' with id =1, 2, 3 and 4 respectively etc..? My question is how we can create index or use reindex () method in existing sqlite db or mysql?



      Is this a procedure? is index ='Post ' in the example?



      from elasticsearch import Elasticsearch
      es=Elasticsearch('http://localhost:9200 ')
      es.index(index='Post',doc_type='Post',id=1,body={'text':'Project Management'})
      es.index(index='Post',doc_type='Post',id=2,body={'text':'Engineering Management'})
      es.index(index='Post',doc_type='Post',id=3,body={'text':'Management System'})
      es.index(index='Post',doc_type='Post',id=1,body={'text':'System Engineering'})


      Thank you for suggestions.










      share|improve this question
















      I am building a web text search using python and flask. I have an existing database sqlite3.db where in my table "Post", I want to have search Blogpost index in "body". I am using sqlalchemy.



      models.py



      class Post(SearchableMixin, db.Model):
      __searchable__ = ['body']
      id = db.Column(db.Integer, primary_key=True)
      body = db.Column(db.String(140))


      For example, body contains 'Project Management, 'Engineering Management', 'Management System' and 'System Engineering' with id =1, 2, 3 and 4 respectively etc..? My question is how we can create index or use reindex () method in existing sqlite db or mysql?



      Is this a procedure? is index ='Post ' in the example?



      from elasticsearch import Elasticsearch
      es=Elasticsearch('http://localhost:9200 ')
      es.index(index='Post',doc_type='Post',id=1,body={'text':'Project Management'})
      es.index(index='Post',doc_type='Post',id=2,body={'text':'Engineering Management'})
      es.index(index='Post',doc_type='Post',id=3,body={'text':'Management System'})
      es.index(index='Post',doc_type='Post',id=1,body={'text':'System Engineering'})


      Thank you for suggestions.







      python sqlite elasticsearch flask flask-sqlalchemy






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      edited Nov 12 '18 at 21:26









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      asked Nov 12 '18 at 21:16









      MaxiomMaxiom

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          For the existing relational database, in order to create index,go to the flask shell terminal.



          Post.reindex()


          And the indexes will be created..






          share|improve this answer























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            1 Answer
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            For the existing relational database, in order to create index,go to the flask shell terminal.



            Post.reindex()


            And the indexes will be created..






            share|improve this answer




























              0














              For the existing relational database, in order to create index,go to the flask shell terminal.



              Post.reindex()


              And the indexes will be created..






              share|improve this answer


























                0












                0








                0







                For the existing relational database, in order to create index,go to the flask shell terminal.



                Post.reindex()


                And the indexes will be created..






                share|improve this answer













                For the existing relational database, in order to create index,go to the flask shell terminal.



                Post.reindex()


                And the indexes will be created..







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 14 '18 at 21:00









                MaxiomMaxiom

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