We are creating a web service in Azure service using node.js to retrieve data from SQL db. We are using ClearDB to do the same.
While retriving the data its not comm
i built a function to convert the query to JSON, its working very well:
i use Date columns from several tables, it is required to be string (which is fine for me), so these columns will have to be called/contain "Date", other data columns will be float .2f format.
def conv_func(data, columns):
gen_dict={}
for j, row in enumerate(data):
dict = {}
for col in columns:
dict[col] = ''
for i, val in enumerate(dict.keys()):
if 'Date' in val:
dict[val]=str(row[i])
else:
try:
dict[val] = round((row[i]),2)
except:
dict[val]=(row[i])
gen_dict[j] = dict
return list(gen_dict.values())
and use the same columns list for the query itself:
def get_tools():
cur = set_connection()
columns=['Col1','Col2','Col3']
columnsQuery=','.join(columns)
cur.execute(f"SELECT {columnsQuery} FROM [MyTable] ORDER BY [Col1] DESC")
data = cur.fetchall()
return {'success': True, 'data': conv_func(data,columns)}