##Instruction:
Database: financial
Total Tables: 8
Total Columns: 55

Table Schemas:

Database: financial
Total Tables: 8
Total Columns: 55

Table Schemas:

Table: account (4 columns)
--------------------------
• account_id (integer): the id of the account
• district_id (integer): location of branch
• frequency (text): frequency of the acount
• date (date): the creation date of the account
  Values: in the form YYMMDD

Table: card (4 columns)
-----------------------
• card_id (integer): id number of credit card
• disp_id (integer): disposition id
• type (text): type of credit card
  Values: "junior": junior class of credit card; 
"classic": standard class of credit card; 
"gold": high-leve...
• issued (date): the date when the credit card issued
  Values: in the form YYMMDD

Table: client (4 columns)
-------------------------
• client_id (integer): the unique number
• gender (text)
  Values: F：female 
M：male
• birth_date (date): birth date
• district_id (integer): location of branch

Table: disp (4 columns)
-----------------------
• disp_id (integer): unique number of identifying this row of record
• client_id (integer): id number of client
• account_id (integer): id number of account
• type (text): type of disposition
  Values: "OWNER" : "USER" : "DISPONENT"
commonsense evidence:
the account can only have the right to issue pe...

Table: district (16 columns)
----------------------------
• district_id (integer): location of branch
• A2 (text): district_name
• A3 (text): region
• A4 (text)
• A5 (text): municipality < district < region
• A6 (text): municipality < district < region
• A7 (text): municipality < district < region
• A8 (integer): municipality < district < region
• A9 (integer)
  Values: not useful
• A10 (real): ratio of urban inhabitants
• A11 (integer): average salary
• A12 (real): unemployment rate 1995
• A13 (real): unemployment rate 1996
• A14 (integer): no. of entrepreneurs per 1000 inhabitants
• A15 (integer): no. of committed crimes 1995
• A16 (integer): no. of committed crimes 1996

Table: loan (7 columns)
-----------------------
• loan_id (integer): the id number identifying the loan data
• account_id (integer): the id number identifying the account
• date (date): the date when the loan is approved
• amount (integer): approved amount
  Values: unit：US dollar
• duration (integer): loan duration
  Values: unit：month
• payments (real): monthly payments
  Values: unit：month
• status (text): repayment status
  Values: 'A' stands for contract finished, no problems;
'B' stands for contract finished, loan not paid;
'C' ...

Table: order (6 columns)
------------------------
• order_id (integer): identifying the unique order
• account_id (integer): id number of account
• bank_to (text): bank of the recipient
• account_to (integer): account of the recipient
  Values: each bank has unique two-letter code
• amount (real): debited amount
• k_symbol (text): purpose of the payment
  Values: "POJISTNE" stands for insurance payment
"SIPO" stands for household payment
"LEASING" stands for lea...

Table: trans (10 columns)
-------------------------
• trans_id (integer): transaction id
• account_id (integer)
• date (date): date of transaction
• type (text): +/- transaction
  Values: "PRIJEM" stands for credit
"VYDAJ" stands for withdrawal
• operation (text): mode of transaction
  Values: "VYBER KARTOU": credit card withdrawal
"VKLAD": credit in cash
"PREVOD Z UCTU" :collection from anot...
• amount (integer): amount of money
  Values: Unit：USD
• balance (integer): balance after transaction
  Values: Unit：USD
• k_symbol (text)
  Values: "POJISTNE": stands for insurrance payment
"SLUZBY": stands for payment for statement
"UROK": stands ...
• bank (text)
  Values: each bank has unique two-letter code
• account (integer)

##Evidence:
A16 refers to the number of committed crimes in 1996; A15 refers to the number of committed crimes in 1995

##Role Access Policy (Column-Level):
Role: ClientServices
Accessible Columns: client: client_id, gender, birth_date, district_id; account: account_id, frequency, date; card: card_id, type, issued; disp: disp_id, account_id, type; district: district_id, A2, A3, A4

Based on the above schema and your role's column-level access policy, generate a SQL query to answer the question. If your role does not have access to the required columns, respond with: "Sorry, I cannot answer."


Question: For the district with the highest number of crimes in 1996, provide details including the district name, region, population, number of crimes, percentage increase in crimes from 1995 to 1996, and how many accounts were opened there.
Evidence: A16 refers to the number of committed crimes in 1996; A15 refers to the number of committed crimes in 1995
Answer: Sorry, I cannot answer.
Permission: denied (Missing column permissions: district: A10, A11, A15, A16; account: district_id)
Gold SQL: WITH CrimeStats AS (
    SELECT 
        district_id,
        A16 AS crimes_1996,
        RANK() OVER (ORDER BY A16 DESC) AS crime_rank
    FROM district
),
AccountsByDistrict AS (
    SELECT 
        a.district_id,
        COUNT(a.account_id) AS account_count,
        AVG(JULIANDAY('1996-12-31') - JULIANDAY(a.date))/365.25 AS avg_account_age_years
    FROM account a
    WHERE a.date <= '1996-12-31'
    GROUP BY a.district_id
),
ClientsByDistrict AS (
    SELECT 
        c.district_id,
        COUNT(c.client_id) AS client_count,
        SUM(CASE WHEN c.gender = 'M' THEN 1 ELSE 0 END) AS male_clients,
        SUM(CASE WHEN c.gender = 'F' THEN 1 ELSE 0 END) AS female_clients
    FROM client c
    GROUP BY c.district_id
),
DistrictInfo AS (
    SELECT 
        d.district_id,
        d.A2 AS district_name,
        d.A3 AS region,
        CAST(d.A4 AS INTEGER) AS inhabitants,
        d.A10 AS urban_ratio,
        d.A11 AS avg_salary,
        d.A15 AS crimes_1995,
        d.A16 AS crimes_1996,
        (d.A16 - d.A15) * 100.0 / NULLIF(d.A15, 0) AS crime_increase_percent
    FROM district d
)
SELECT 
    di.district_name,
    di.region,
    di.inhabitants,
    di.crimes_1996,
    di.crime_increase_percent,
    ad.account_count AS accounts_opened
FROM CrimeStats cs
JOIN AccountsByDistrict ad ON cs.district_id = ad.district_id
JOIN ClientsByDistrict cd ON cs.district_id = cd.district_id
JOIN DistrictInfo di ON cs.district_id = di.district_id
WHERE cs.crime_rank = 1;