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[GH-ISSUE #3] Error #3

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opened 2026-02-27 10:16:59 +03:00 by kerem · 1 comment

kerem commented

2026-02-27 10:16:59 +03:00

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Originally created by @MuskanNazim on GitHub (Aug 31, 2024).
Original GitHub issue: https://github.com/mendsalbert/ai-finance-tracking/issues/3

Error shows..function sum(varying character)does not exists
On line 20 showing error on await db

Originally created by @MuskanNazim on GitHub (Aug 31, 2024). Original GitHub issue: https://github.com/mendsalbert/ai-finance-tracking/issues/3 Error shows..function sum(varying character)does not exists On line 20 showing error on await db

kerem commented

2026-02-27 10:17:00 +03:00

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@codeautopilot[bot] commented on GitHub (Aug 31, 2024):

Potential solution

The plan to solve the bug involves changing the data type of the amount columns in the Budgets and Incomes tables from varchar to a numeric type. This change is necessary because the sum function requires numeric data types to perform its operations. By ensuring that the amount columns are numeric, we can eliminate the error and allow the sum function to work correctly.

What is causing this bug?

The bug is caused by the amount columns in the Budgets and Incomes tables being defined as varchar (varying character) types. The sum function, which is used to aggregate numeric values, cannot operate on varchar types. This mismatch in data types leads to the error message indicating that the sum function does not exist for a varying character type.

Code

To resolve the issue, we need to update the schema definitions in the utils/schema.jsx file to change the amount columns from varchar to numeric.

Updated Schema

import {
  integer,
  numeric,
  pgTable,
  serial,
  varchar,
} from "drizzle-orm/pg-core";

export const Budgets = pgTable("budgets", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull(), // Changed from varchar to numeric
  icon: varchar("icon"),
  createdBy: varchar("createdBy").notNull(),
});

export const Incomes = pgTable("incomes", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull(), // Changed from varchar to numeric
  icon: varchar("icon"),
  createdBy: varchar("createdBy").notNull(),
});

export const Expenses = pgTable("expenses", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull().default(0),
  budgetId: integer("budgetId").references(() => Budgets.id),
  createdAt: varchar("createdAt").notNull(),
});

How to replicate the bug

Ensure the database schema is set up with the amount columns in the Budgets and Incomes tables defined as varchar.
Execute a query that involves the sum function on the amount columns of either the Budgets or Incomes tables.
Observe the error message indicating that the sum function does not exist for a varying character type.

By following these steps, you should be able to replicate the bug and observe the error message.

Task

User input/request

Ticket title: Error

Ticket Description:
Error shows..function sum(varying character)does not exists
On line 20 showing error on await db

Conclusion

The primary cause of the bug is the use of the varchar type for the amount columns in the Budgets and Incomes tables. Changing these columns to a numeric type should resolve the issue with the sum function. By updating the schema definitions as shown above, we can ensure that the sum function operates correctly on numeric data types, eliminating the error.

Click here to create a Pull Request with the proposed solution

Files used for this task:

Changes on utils/dbConfig.jsx

Analysis Report for `utils/dbConfig.jsx`

Overview

The file utils/dbConfig.jsx is responsible for setting up the database connection using the neon and drizzle libraries. It imports the database schema from ./schema and establishes a connection to a PostgreSQL database.

Key Points

Database Connection: The file uses the neon function to create a connection string for a PostgreSQL database.
Drizzle ORM: The drizzle function is used to create an ORM instance with the provided schema.

Potential Issues

Function Call to sum: The error message indicates that there is an issue with the sum function, specifically that it does not exist for a varying character type. This suggests that the sum function is being called on a non-numeric column.
Schema Verification: The schema file (./schema) needs to be checked to ensure that the columns involved in the sum function are of a numeric type.

Recommendations

Verify Schema: Ensure that the columns involved in the sum function are defined as numeric types in the schema file (utils/schema.jsx).
Function Call: Review the code where the sum function is called to ensure that it is being used with numeric columns.

Conclusion

The file utils/dbConfig.jsx itself does not contain the function call to sum or the schema definitions. The issue likely lies in the schema definitions or the specific query where sum is used. The next step is to review the utils/schema.jsx file to verify the data types of the columns involved in the sum function.

This file appears to be correctly setting up the database connection and ORM instance, so no changes are needed here. The focus should be on the schema and the specific query using the sum function.

Changes on utils/schema.jsx

Analysis Report

File: utils/schema.jsx

Overview

This file defines the schema for three tables: Budgets, Incomes, and Expenses. The schema is created using the drizzle-orm/pg-core library. Each table has several columns with specified data types.

Schema Details

Budgets Table
- id: serial, primary key
- name: varchar, not null
- amount: varchar, not null
- icon: varchar
- createdBy: varchar, not null
Incomes Table
- id: serial, primary key
- name: varchar, not null
- amount: varchar, not null
- icon: varchar
- createdBy: varchar, not null
Expenses Table
- id: serial, primary key
- name: varchar, not null
- amount: numeric, not null, default 0
- budgetId: integer, references Budgets.id
- createdAt: varchar, not null

Potential Issue

The error message indicates that there is an issue with the sum function, specifically that it does not exist for a varying character type. This suggests that the sum function is being called on a column with a varchar type, which is not supported for numeric operations.

Identified Problem

The amount column in both the Budgets and Incomes tables is defined as varchar. This is likely the cause of the error when attempting to use the sum function, as sum requires numeric data types.

Recommendation

To resolve the issue, the amount columns in the Budgets and Incomes tables should be changed from varchar to a numeric type, such as numeric or integer.

Updated Schema

import {
  integer,
  numeric,
  pgTable,
  serial,
  varchar,
} from "drizzle-orm/pg-core";

export const Budgets = pgTable("budgets", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull(), // Changed from varchar to numeric
  icon: varchar("icon"),
  createdBy: varchar("createdBy").notNull(),
});

export const Incomes = pgTable("incomes", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull(), // Changed from varchar to numeric
  icon: varchar("icon"),
  createdBy: varchar("createdBy").notNull(),
});

export const Expenses = pgTable("expenses", {
  id: serial("id").primaryKey(),
  name: varchar("name").notNull(),
  amount: numeric("amount").notNull().default(0),
  budgetId: integer("budgetId").references(() => Budgets.id),
  createdAt: varchar("createdAt").notNull(),
});

Conclusion

Disclaimer: This comment was entirely generated using AI. Be aware that the information provided may be incorrect.

Current plan usage: 17.81%

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@codeautopilot[bot] commented on GitHub (Aug 31, 2024): # Potential solution The plan to solve the bug involves changing the data type of the `amount` columns in the `Budgets` and `Incomes` tables from `varchar` to a numeric type. This change is necessary because the `sum` function requires numeric data types to perform its operations. By ensuring that the `amount` columns are numeric, we can eliminate the error and allow the `sum` function to work correctly. # What is causing this bug? The bug is caused by the `amount` columns in the `Budgets` and `Incomes` tables being defined as `varchar` (varying character) types. The `sum` function, which is used to aggregate numeric values, cannot operate on `varchar` types. This mismatch in data types leads to the error message indicating that the `sum` function does not exist for a varying character type. # Code To resolve the issue, we need to update the schema definitions in the `utils/schema.jsx` file to change the `amount` columns from `varchar` to `numeric`. ### Updated Schema ```jsx import { integer, numeric, pgTable, serial, varchar, } from "drizzle-orm/pg-core"; export const Budgets = pgTable("budgets", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull(), // Changed from varchar to numeric icon: varchar("icon"), createdBy: varchar("createdBy").notNull(), }); export const Incomes = pgTable("incomes", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull(), // Changed from varchar to numeric icon: varchar("icon"), createdBy: varchar("createdBy").notNull(), }); export const Expenses = pgTable("expenses", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull().default(0), budgetId: integer("budgetId").references(() => Budgets.id), createdAt: varchar("createdAt").notNull(), }); ``` # How to replicate the bug 1. Ensure the database schema is set up with the `amount` columns in the `Budgets` and `Incomes` tables defined as `varchar`. 2. Execute a query that involves the `sum` function on the `amount` columns of either the `Budgets` or `Incomes` tables. 3. Observe the error message indicating that the `sum` function does not exist for a varying character type. By following these steps, you should be able to replicate the bug and observe the error message. # Task ## User input/request Ticket title: Error Ticket Description: Error shows..function sum(varying character)does not exists On line 20 showing error on await db ## Conclusion The primary cause of the bug is the use of the `varchar` type for the `amount` columns in the `Budgets` and `Incomes` tables. Changing these columns to a numeric type should resolve the issue with the `sum` function. By updating the schema definitions as shown above, we can ensure that the `sum` function operates correctly on numeric data types, eliminating the error. [Click here to create a Pull Request with the proposed solution](https://api.codeautopilot.com/create-pr?task=30717&hash=c921ea6b5688cc199ec132d92e7b50f5d0f1c02c89581d3b46276376152e0709) **Files used for this task:** <details> <summary>Changes on utils/dbConfig.jsx</summary> # Analysis Report for `utils/dbConfig.jsx` ## Overview The file `utils/dbConfig.jsx` is responsible for setting up the database connection using the `neon` and `drizzle` libraries. It imports the database schema from `./schema` and establishes a connection to a PostgreSQL database. ## Key Points 1. **Database Connection**: The file uses the `neon` function to create a connection string for a PostgreSQL database. 2. **Drizzle ORM**: The `drizzle` function is used to create an ORM instance with the provided schema. ## Potential Issues 1. **Function Call to `sum`**: The error message indicates that there is an issue with the `sum` function, specifically that it does not exist for a varying character type. This suggests that the `sum` function is being called on a non-numeric column. 2. **Schema Verification**: The schema file (`./schema`) needs to be checked to ensure that the columns involved in the `sum` function are of a numeric type. ## Recommendations 1. **Verify Schema**: Ensure that the columns involved in the `sum` function are defined as numeric types in the schema file (`utils/schema.jsx`). 2. **Function Call**: Review the code where the `sum` function is called to ensure that it is being used with numeric columns. ## Conclusion The file `utils/dbConfig.jsx` itself does not contain the function call to `sum` or the schema definitions. The issue likely lies in the schema definitions or the specific query where `sum` is used. The next step is to review the `utils/schema.jsx` file to verify the data types of the columns involved in the `sum` function. This file appears to be correctly setting up the database connection and ORM instance, so no changes are needed here. The focus should be on the schema and the specific query using the `sum` function. </details> <details> <summary>Changes on utils/schema.jsx</summary> # Analysis Report ## File: utils/schema.jsx ### Overview This file defines the schema for three tables: `Budgets`, `Incomes`, and `Expenses`. The schema is created using the `drizzle-orm/pg-core` library. Each table has several columns with specified data types. ### Schema Details 1. **Budgets Table** - `id`: serial, primary key - `name`: varchar, not null - `amount`: varchar, not null - `icon`: varchar - `createdBy`: varchar, not null 2. **Incomes Table** - `id`: serial, primary key - `name`: varchar, not null - `amount`: varchar, not null - `icon`: varchar - `createdBy`: varchar, not null 3. **Expenses Table** - `id`: serial, primary key - `name`: varchar, not null - `amount`: numeric, not null, default 0 - `budgetId`: integer, references `Budgets.id` - `createdAt`: varchar, not null ### Potential Issue The error message indicates that there is an issue with the `sum` function, specifically that it does not exist for a varying character type. This suggests that the `sum` function is being called on a column with a `varchar` type, which is not supported for numeric operations. ### Identified Problem - The `amount` column in both the `Budgets` and `Incomes` tables is defined as `varchar`. This is likely the cause of the error when attempting to use the `sum` function, as `sum` requires numeric data types. ### Recommendation To resolve the issue, the `amount` columns in the `Budgets` and `Incomes` tables should be changed from `varchar` to a numeric type, such as `numeric` or `integer`. ### Updated Schema ```jsx import { integer, numeric, pgTable, serial, varchar, } from "drizzle-orm/pg-core"; export const Budgets = pgTable("budgets", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull(), // Changed from varchar to numeric icon: varchar("icon"), createdBy: varchar("createdBy").notNull(), }); export const Incomes = pgTable("incomes", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull(), // Changed from varchar to numeric icon: varchar("icon"), createdBy: varchar("createdBy").notNull(), }); export const Expenses = pgTable("expenses", { id: serial("id").primaryKey(), name: varchar("name").notNull(), amount: numeric("amount").notNull().default(0), budgetId: integer("budgetId").references(() => Budgets.id), createdAt: varchar("createdAt").notNull(), }); ``` ### Conclusion The primary cause of the bug is the use of the `varchar` type for the `amount` columns in the `Budgets` and `Incomes` tables. Changing these columns to a numeric type should resolve the issue with the `sum` function. </details> <footer> _Disclaimer: This comment was entirely generated using AI. Be aware that the information provided may be incorrect._ Current plan usage: 17.81% **Have feedback or need help?** [Discord](https://discord.gg/r72ykfvyx7) [Documentation](https://docs.codeautopilot.com/) [support@codeautopilot.com](mailto:support@codeautopilot.com) </footer>

kerem referenced this issue

2026-02-27 10:17:10 +03:00

[PR #4] Fix: Change amount columns to numeric type in Budgets and Incomes tables #40

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[GH-ISSUE #3] Error #3

Potential solution

What is causing this bug?

Code

Updated Schema

How to replicate the bug

Task

User input/request

Conclusion

Analysis Report for utils/dbConfig.jsx

Overview

Key Points

Potential Issues

Recommendations

Conclusion

Analysis Report

File: utils/schema.jsx

Overview

Schema Details

Potential Issue

Identified Problem

Recommendation

Updated Schema

Conclusion

Analysis Report for `utils/dbConfig.jsx`