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░E░r░i░c░ ░V░l░o░g░

My Samadhi 🧘 test

这篇文章将会收集自己的内在一些想法,我自己认真正达三摩地是了解了自己内在的矛盾,分裂,麻痹,欲望,害怕,迷信,依赖,暴力。

为了达到三摩地这一状态,也许本身就是和现实分裂,因为现实和自己期待的有落差。所想的是哪里,而现在是这里。

竞争就会导致焦虑,竞争好像一个闭环我们都是在打转,一个模式的重复运作罢了。 :depress

Postgresql Remove Data Tutorial

🗂️ Identifying Your TV Show Data in PostgreSQL

To locate the table where your TV show data is stored in PostgreSQL, follow these steps:

Step 1: List All Tables in the Database 🗃️

  1. Access the PostgreSQL Prompt:

    docker exec -it riven-db psql -U postgres
    
  2. Connect to Your Database:

    \c riven
    
  3. List All Tables:

    Run the following command to view all tables in the current database:

    \dt
    

    This will display a list of tables along with their schema, name, type, and owner.

Step 2: Examine Table Structure 🔍

Once you have a list of tables, examine the structure of each to find the relevant columns for your TV show data.

  1. Describe a Table:

    For example, to see the structure of the tvshows table:

    \d tvshows
    

    This command shows you the columns, their types, and any constraints (like primary keys).

Step 3: Look for Relevant Columns 🔑

When describing a table, look for columns that might contain your TV show data. Common names include:

  • title
  • name
  • show_name
  • description
  • genre

Example Workflow 🛠️

Here’s how the entire process might look:

# Access the PostgreSQL prompt
docker exec -it riven-db psql -U postgres

# Connect to your database
\c riven

# List all tables
\dt

# Describe the 'tvshows' table to see its structure
\d tvshows

Conclusion 🏁

By following these steps, you can identify which table holds your TV show data and what columns are available for querying or deleting. If you find a table that seems relevant but you’re unsure, feel free to share its structure, and I can help you interpret it!


Troubleshooting Command Errors ⚠️

If you encounter issues with the command you entered, here’s how to resolve them:

Step 1: Ensure You Are in the Correct Environment ✅

Make sure you are in the PostgreSQL command prompt (psql). A prompt like riven=# indicates you’re in the right place.

Step 2: Execute the Query Again 🔄

Try running the query again:

SELECT _id FROM "MediaItem" WHERE title ILIKE '%Isekai%';

Step 3: Verify the Output 📊

If the command executes successfully, it should return the _id of any media items that match the title. If there are no results, it will simply return an empty set.


Checking for References to _id = 3944 🔗

You’ve successfully retrieved a list of tables referencing the MediaItem table. Here’s a summary:

Table Name Column Name
Movie _id
Show _id
StreamBlacklistRelation media_item_id
StreamRelation parent_id
Subtitle parent_id
Season _id
Episode _id

Step 1: Query Each Table for _id = 3944 🔍

Run SELECT queries on each of these tables:

  1. Movie:

    SELECT * FROM "Movie" WHERE _id = 3944;
    
  2. Show:

    SELECT * FROM "Show" WHERE _id = 3944;
    
  3. StreamBlacklistRelation:

    SELECT * FROM "StreamBlacklistRelation" WHERE media_item_id = 3944;
    
  4. StreamRelation:

    SELECT * FROM "StreamRelation" WHERE parent_id = 3944;
    
  5. Subtitle:

    SELECT * FROM "Subtitle" WHERE parent_id = 3944;
    
  6. Season:

    SELECT * FROM "Season" WHERE _id = 3944;
    
  7. Episode:

    SELECT * FROM "Episode" WHERE _id = 3944;
    

Step 2: Execute Queries 🏃‍♂️

Run these queries one by one in your PostgreSQL prompt to check for any records associated with _id = 3944.

Step 3: Review Results 📋

  • Check each output to see if there are related records.
  • If a table returns results, it indicates associations with the MediaItem having _id = 3944.

If you need to delete entries, follow these steps:

First, identify which seasons reference this show:

SELECT * FROM "Season" WHERE parent_id = 3944;

Once identified, delete those records:

DELETE FROM "Season" WHERE parent_id = 3944;

Step 3: Delete the Show 🎬

After deleting related seasons, you can delete the show itself:

DELETE FROM "Show" WHERE _id = 3944;

Complete Workflow 🔄

  1. Check for Related Seasons:

    SELECT * FROM "Season" WHERE parent_id = 3944;
    
  2. Delete Related Seasons (if found):

    DELETE FROM "Season" WHERE parent_id = 3944;
    
  3. Delete the Show:

    DELETE FROM "Show" WHERE _id = 3944;
    

Important Considerations ⚠️

  • Backup: Always ensure you have a backup before performing delete operations.
  • Cascade Deletion: Consider setting the foreign key constraint in the Season table to ON DELETE CASCADE for future deletions.

Here’s a more compact version for easy copy and paste:


🐳 Docker Command entering postgresql.

docker exec -it riven-db psql -U postgres

📜 SQL Queries

SELECT _id FROM "MediaItem" WHERE title ILIKE '%Ganbare Doukichan%';
SELECT * FROM "MediaItem" WHERE title ILIKE '%The Lord of the Rings: The Rings of Power%';

Check Parent IDs

\d "Episode"

🔍 Info for Media Item _id = 1314

SELECT * FROM "Movie" WHERE _id = 1314;
SELECT * FROM "StreamBlacklistRelation" WHERE media_item_id = 1314;
SELECT * FROM "StreamRelation" WHERE parent_id = 1314;
SELECT * FROM "Subtitle" WHERE parent_id = 1314;
SELECT * FROM "Show" WHERE _id = 1314;
SELECT * FROM "Season" WHERE parent_id = 1314;
SELECT * FROM "Season" WHERE _id = 1314;
SELECT * FROM "Episode" WHERE parent_id = 1314;

🗑️ Deleting Records

DELETE FROM "Episode" WHERE parent_id IN (SELECT _id FROM "Season" WHERE parent_id = 4156);
DELETE FROM "Season" WHERE parent_id = 4156;
DELETE FROM "Show" WHERE _id = 4156;
DELETE FROM "Movie" WHERE _id = 3384;
DELETE FROM "Subtitle" WHERE parent_id IN (SELECT _id FROM "Season" WHERE parent_id = 4156);
DELETE FROM "StreamRelation" WHERE parent_id = 4156;
DELETE FROM "StreamBlacklistRelation" WHERE media_item_id = 4156;
DELETE FROM "MediaItem" WHERE _id = 4156;

You can easily copy and paste this format! 😊

A Comprehensive Guide to SQLite: Installation, Checking, and Deleting Records

# 📚 SQLite Guide: Installation, Checking, and Deleting Records

## 1. Install SQLite 🛠️

To get started with SQLite, you'll need to install it on your system. Follow these steps:

### For Debian/Ubuntu:

1. **Open Terminal** 🖥️
2. **Update Package List**:
   ```bash
   sudo apt update
  1. Install SQLite:
    sudo apt install sqlite3
    
  2. Verify Installation ✅:
    sqlite3 --version
    

2. Open Your Database 📂

Once SQLite is installed, you can open your database file:

  1. Navigate to the Directory:
    cd ~/appdata/arrr/jellyseerr/db
    
  2. Open SQLite with Your Database:
    sqlite3 db.sqlite3
    

3. Check for Existing Records 🔍

Before deleting any records, it’s good practice to check if they exist.

Run the Following Query:

SELECT media_request.id 
FROM media 
LEFT JOIN media_request ON media.id = media_request.mediaId 
WHERE media.status = 5;

Interpreting the Results:

  • The output will show IDs of media_request records that are linked to media entries with a status of 5.
  • Example Output:
    1
    3
    5
    7
    8
    9
    10
    11
    14
    15
    28
    

4. Delete Records 🗑️

If you confirmed that records exist, you can proceed to delete them.

Run the Following Query:

DELETE FROM media_request 
WHERE id IN (
    SELECT media_request.id 
    FROM media 
    LEFT JOIN media_request ON media.id = media_request.mediaId 
    WHERE media.status = 5
);

5. Confirm Deletion ✔️

After deleting, it’s important to verify that the records have been removed.

Run the Check Again:

SELECT media_request.id 
FROM media 
LEFT JOIN media_request ON media.id = media_request.mediaId 
WHERE media.status = 5;
  • If the result set is empty, the deletion was successful! 🎉

Conclusion 🎈

You have successfully installed SQLite, checked for existing records, and deleted them as needed. If you have more questions or need further assistance, feel free to ask!