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19
.gitea/workflows/test.yaml
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19
.gitea/workflows/test.yaml
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name: SORM tests
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run-name: Build automatically triggered after push. π
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on: [push]
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jobs:
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Compile:
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runs-on: ubuntu-latest
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steps:
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- run: echo "π The job was automatically triggered by a ${{ gitea.event_name }} event."
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- run: echo "π§ This job is now running on a ${{ runner.os }} server."
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- run: echo "π The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
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- name: Check out repository code
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uses: actions/checkout@v4
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- run: echo "π‘ The ${{ gitea.repository }} repository has been cloned to the runner."
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- run: echo "π₯οΈ Ready for testing"
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- name: List files in the repository
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run: |
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ls ${{ gitea.workspace }}
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- run: echo "π This job's status is ${{ job.status }}."
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65
README.md
65
README.md
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# SORM
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## Description
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SORM stands for SQL ORM. I made this because I have a love/hate relationship with both. I combined them together to have the best of both worlds!
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The naming of my functions and variables are something to get used to. They are all abbreviations, kinda like C stdlib style. It looks weird, but you get used to it quickly and in reality, you just use a few of them.
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Examples of common used functions are:
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- `sormc(char *path)` connect to database. Returns `int`.
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- `sormq(int conn, char *sql, ...)` execute query. Variadic arguments. Works like `printf`. Returns result in CSV format in case of `SELECT`.
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- `sorm_csvd(char *csv_data)` dumps your CSV result data to a nice fixed content width table in the terminal.
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## Thread safety
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I wonder if I have configured sqlite3 the right way for thread safety. It maybe requires a manual compilation of the shared object file. Will look into that. SORM is written with thread safety in mind.
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## Design choices
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I use mainly native types and not custom structs. For example, the db parameter is an int. This is so it can easily communicate with other languages using a shared object file.
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Same argument is for the result set of `sormq` (the query function) resulting in a `char *` containing CSV data.
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While the performance is nice, it's not written with performance in mind at all.
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## Python support
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The Python library is low quality. I made it just for fun and test. This is not a defitive version. But it show very well how to communicate with a shared object file. I'm sure someone will be happy with examples how to use variadic functions trough Python to C. See `sorm.py`
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## C API examples:
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### Connecting
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```c
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int db = sormc("db.sqlite3");
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```
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### Create table
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This one should return true if executed.
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```c
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sormq(db, "CREATE TABLE IF NOT EXISTS pony (id INTEGER PRIMARY KEY AUTOINCREMENT,name,age);",NULL);
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```
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### Inserting
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```c
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sorm_pk iid = sormq(db, "INSERT INTO pony (id, name, age) VALUES (NULL, %s, %d);",
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"Retoorded retoor",
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42
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);
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```
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Using `?` is also possible for arguments like this (comfy for Python usage):
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```c
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sorm_pk iid = sormq(db, "INSERT INTO pony (id, name, age) VALUES (NULL, ?s, ?d);",
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"Retoorded retoor",
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42
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);
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```
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### Selecting
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IN query
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```c
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sorm_str csv = sormq(db, "SELECT * FROM pony WHERE id in (?d,?d,?d)",1,2,3);
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free(sorm_str);
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```
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LIKE query
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```c
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sorm_str csv2 = sormq(db, "SELECT * FROM pony WHERE id > %d and age = %d AND name LIKE ?s", 1, 34, "%toor%"));
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free(sorm_str);
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```
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Yes, you did see that right, you can use the default native free!
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### Disconnecting
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```c
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sormd(db);
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```
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