basically, it keeps on giving me that error and honestly I can't figure it out.
code:
#tasks.loop(seconds=60)
async def mutething():
db = sqlite3.connect('mute.db')
cursor = db.cursor()
cursor.execute(f"SELECT timeofmute FROM mutes")
result = cursor.fetchall()
out = [item for t in result for item in t]
out = [i + 60 for i in out]
out = tuple(out)
cursor.executemany("UPDATE mutes SET timeofmute (?)", (out,))
error:
sqlite3.OperationalError: near "(": syntax error
missing equal in your update statement but you need a where clause to pass primary key value , so you need to add your pk value to your tuple as well, so you need to include that in your select statement :
cursor.execute(f"SELECT id, timeofmute FROM mutes")
cursor.execute("UPDATE mutes SET timeofmute= ? WHERE id = ?", (out,))
but you simply could update data using sql without fetching the whole data :
#tasks.loop(seconds=60)
async def mutething():
db = sqlite3.connect('mute.db')
cursor = db.cursor()
cursor.execute(f"UPDATE mutes SET timeofmute = timeofmute + 60")
Related
Can someone help me understand what's incomplete about my code, no matter what I try I keep getting the sqlite3.OperationalError: incomplete input. My code is
editor = Tk()
editor.title('Edit Record')
editor.geometry('400x400')
#Creating database
conn = sqlite3.connect('Student_info.db')
c = conn.cursor()
record_id = delete_box.get()
#Query the database
c.execute("SELECT * FROM Student_info WHERE oid ="+(record_id))<-----
records = c.fetchall()
The line that sublime is referring to is the one I've drawn an arrow to, if anyone could help that would be great!
Your syntax for execute() is off. You should be using a prepared statement as the first parameter, followed by a tuple of parameters as the second function parameter:
record_id = delete_box.get()
c.execute("SELECT * FROM Student_info WHERE oid = %s", (record_id,))
records = c.fetchall()
I am trying to print SQL result through python code, where I an trying to pass different predicates of the where clause from a for loop. But the code only taking the last value from the loop and giving the result.
In the below example I have two distinct id values 'aaa' and 'bbb'. There are 4 records for id value = 'aaa' and 2 records for the id value = 'bbb'.
But the below code only giving me the result for the id value ='bbb' not for id value 'aaa'
Can anyone help to identify what exactly wrong I am doing?
import pymysql
db = pymysql.connect(host="localhost", user="user1", passwd="pass1", db="db1")
cur = db.cursor()
in_lst=['aaa', 'bbb']
for i in in_lst:
Sql = "SELECT id, val, typ FROM test123 Where id='{inpt}'".format(inpt=i)
print(Sql)
cur.execute(Sql)
records = cur.fetchall()
print(records)
db.close()
The result I am getting as below
C:\Python34\python.exe C:/Users/Koushik/PycharmProjects/Test20161204/20170405.py
SELECT id, val, typ FROM test123 Where id='bbb'
(('bbb', 5, '1a'), ('bbb', 17, '1d'))
Process finished with exit code 0
import pymysql
db = pymysql.connect(host="localhost", user="root", passwd="1234", db="sakila")
cur = db.cursor()
in_lst=['1', '2']
for i in in_lst:
Sql = "SELECT * FROM actor Where actor_id='{inpt}'".format(inpt=i)
print(Sql)
cur.execute(Sql)
records = cur.fetchall()
print(records)
db.close()
Indentation is your problem, please update the code according to your needs...
Within your for loop, you're formatting the sql statement to replace "{inpt}" with "aaa". However, before you do anything with that value, you're immediately overwriting it with the "bbb" version.
You would need to either:
Store the results somehow before the next iteration of the loop, then process them outside of the loop.
Process the results within the loop.
Something like the following will give you a list containing both results from the fetchall() calls:
import pymysql
db = pymysql.connect(host="localhost", user="user1", passwd="pass1", db="db1")
cur = db.cursor()
in_lst=['aaa', 'bbb']
records = list()
for i in in_lst:
Sql = "SELECT id, val, typ FROM test123 Where id='{inpt}'".format(inpt=i)
print(Sql)
cur.execute(Sql)
records.append(cur.fetchall())
print(records)
db.close()
I am attempting to read 2 values from the same row in a database but I am only good enough to read the entire line at once. I have added all the code that I think will be relevant:
def find(search, term):
# Helper function for the find function.
with connect("GTINb.db") as db:
cursor = db.cursor()
sql = "select * from GTINb where {} = ?".format(search)
cursor.execute(sql,(term,))
db.commit()
results = cursor.fetchall()
new = str(term)
if results:
results = str(results)
temp = open('temp.txt', 'a')
temp.write(results)
temp.write('\n')
temp.close()
with connect("GTINb.db") as db:
cursor.execute("UPDATE GTINb SET stockcur=stockcur-1 WHERE GTIN8=(?)",(new,))
cur = cursor.execute("SELECT stockcur from GTINb by (?)",(new,))
re = cursor.execute("SELECT restock from GTINb by (?)",(new,))
if cur < re:
cursor.execute("UPDATE GTINb SET stockcur=stockcur+10 WHERE GTIN8=(?)",(new,))
return print('More stock has been ordered in as stocks were low')
else:
return
else:
temp = open('temp.txt', 'a')
temp.write('Product not found')
temp.write('\n')
temp.close()
return
I am currently getting the error sqlite3.OperationalError: near "(": syntax error, and have tried replacing the '(?)' with %s, (%s) and ? with no success, coming up with the following error messages:
sqlite3.OperationalError: near "12345670": syntax error // where 12345670 was the input represented by new
sqlite3.OperationalError: near "(": syntax error
sqlite3.OperationalError: near "?": syntax error
Is there another way of doing this or have I made a simple mistake?
None of the SQL statements you've written are valid SQL. Please consult the SQLite documentation for the valid syntax.
Briefly:
UPDATE GTINb SET stockcur=stockcur-1 WHERE GTIN8=(?)
SELECT stockcur from GTINb by (?)
SELECT restock from GTINb by (?)
should be
UPDATE GTINb SET stockcur=stockcur-1 WHERE GTIN8 = ?
SELECT stockcur FROM GTINb WHERE GTIN8 = ?
SELECT restock FROM GTINb WHERE GTIN8 = ?
although the first one will probably execute with the unneeded parentheses.
Once you have your SQL working you will find that the second two statements can be combined into
SELECT stockcur, restock FROM GTINb WHERE GTIN8 = ?
which I believe is what you were asking about.
db = sqlite3.connect("SQL database")
cursor = db.cursor()
query = 'DELETE FROM Item WHERE ItemID = {}'.format(self.ID)
cursor.execute(query)
db.commit()
cursor.close()
unsure why this error is coming up as my code seems to be correct.
The error is that whatever value self.ID is the error states that that there is no such column that is that value.
For example self.ID = "hello"
The error would be:
no such column: "hello"
Any help would be appreciated, thanks
Your query looks like:
DELETE FROM Item WHERE ItemID = hello
The error message is helpful in this case.
Instead do:
db = sqlite3.connect("SQL database")
cursor = db.cursor()
query = 'DELETE FROM Item WHERE ItemID = ?'
cursor.execute(query, (self.ID,))
db.commit()
cursor.close()
Notes:
The parameter placeholder for sqlite3 is ?.
The parameter value should be the second argument to .execute()
That parameter should be passed to .execute() as a sequence. A tuple is fine.
I am having trouble in executing this query in python. I have an IP database which has 3 column startip, endip and country. Now I want to the location of the ip. this is my code
def get_country(ip):
try:
conn = MySQLConnection(host='localhost', database='ipdb', user ='root', password='password')
cursor = conn.cursor()
query = 'SELECT * FROM db6 WHERE %s BETWEEN INET_ATON(startip) AND INET_ATON(endip)'
ip_inint= ip2int(ip)
cursor.execute(query,ip_inint)
row = cursor.fetchone()
while row is not None:
print " Start range %s end range %s country %s " %(row[0], row[1], row[2])
row = cursor.fetchone()
except Error as error:
print(error)
ip2int function is
def ip2int(addr):
return struct.unpack("!I", socket.inet_aton(addr))[0]
error i am receiving is
1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%s BETWEEN INET_ATON(startip) AND INET_ATON(endip)' at line 1
what could be the issue?
You need to pass a tuple to execute():
cursor.execute(query, (ip_inint,))
A list will probably work too:
cursor.execute(query, [ip_inint])
An alternative is to use a dictionary with named variables in the query:
query = 'SELECT * FROM db6 WHERE %(ip_inint)s BETWEEN INET_ATON(startip) AND INET_ATON(endip)'
cursor.execute(query, {'ip_inint': ip_inint})
Reference: http://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-execute.html