def get_fields(params):
tablename = params.tableName
db = params.db
if db.lower() == 'bigquery':
datasetname = params.dataSetName
fields = bqhandler.get_fields(datasetname, tablename)
return comm.format_response(True,fields,"",exception=None)
elif db.lower() == 'mssql':
fields = mssqlhandler.get_fields(tablename)
return comm.format_response(True,fields,"",exception=None)
elif db.lower() == 'postgresql':
schema_name = params.schema
colnames = pgsqlhandler.get_fields(tablename,schema_name)
return comm.format_response(True,colnames,"",exception=None)
elif db.lower() == 'mysql':
colnames = mysqlhandler.get_fields(params.tableName)
return comm.format_response(True,colnames,"",exception=None)
else:
return comm.format_response(False,db,"DB not implemented!",exception=None)
query += ' LIMIT ' + str(limit_)
data = pgsqlhandler.execute_query(query)
try:
logger.info('Inserting to cache..')
# p = Process(target=MEM_insert,args=(cache_key,json.dumps(data),query,cache_timeout))
# p.start()
t = threading.Thread(target=MEM_insert, args=(cache_key,json.dumps(data),query,cache_timeout))
t.start()
except Exception, err:
logger.error("Cache insertion failed. %s" % err)
pass
return comm.format_response(True,data,query,exception=None)
elif db.lower() == 'mysql':
try:
resultSet = mysqlhandler.execute_query(query,params.db_name)
except Exception, err:
print err
raise
try:
logger.info('Inserting to cache..')
# p = Process(target=MEM_insert,args=(cache_key,json.dumps(resultSet),query,cache_timeout))
# p.start()
t = threading.Thread(target=MEM_insert, args=(cache_key,json.dumps(resultSet),query,cache_timeout))
t.start()
except Exception, err:
logger.error("Cache insertion failed. %s" % err)
pass
return comm.format_response(True,resultSet,query,exception=None)
else:
return "db not implemented"