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feat: changed primary key of facts table

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This commit is contained in:
Leonard Excoffier
2024-08-29 21:35:30 -04:00
parent 97bd73c4a3
commit d5d823b290
2 changed files with 6 additions and 5 deletions
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3
.gitignore vendored
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@@ -1,4 +1,5 @@
.env .env
.venv .venv
sec_data/ sec_data/
CIK* CIK*
.vscode

8
db_schema.sql
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@@ -1,11 +1,11 @@
CREATE TABLE entities ( CREATE TABLE entities (
cik INT PRIMARY KEY, -- CIK is now the primary key, ensuring uniqueness cik INT PRIMARY KEY, -- CIK is now the primary key, ensuring uniqueness
entityName VARCHAR(255) NOT NULL -- Name of the company name VARCHAR(255) NOT NULL -- Name of the company
); );
CREATE TABLE facts ( CREATE TABLE facts (
id VARCHAR(255) PRIMARY KEY, -- Unique identifier for the fact
taxonomy VARCHAR(255), -- Taxonomy of the fact taxonomy VARCHAR(255), -- Taxonomy of the fact
fact VARCHAR(255) PRIMARY KEY, -- Label of the fact
label VARCHAR(255), -- Label of the fact label VARCHAR(255), -- Label of the fact
description TEXT, -- Description of the fact description TEXT, -- Description of the fact
unit VARCHAR(255), -- Unit of the fact unit VARCHAR(255), -- Unit of the fact
@@ -13,7 +13,7 @@ CREATE TABLE facts (
CREATE TABLE data ( CREATE TABLE data (
cik INT, -- CIK of the company cik INT, -- CIK of the company
fact VARCHAR(255), fact_id VARCHAR(255),
start DATE, -- Start date of the fact start DATE, -- Start date of the fact
end DATE, end DATE,
val INT, val INT,
@@ -25,5 +25,5 @@ CREATE TABLE data (
frame VARCHAR(255), frame VARCHAR(255),
PRIMARY KEY (cik, label) PRIMARY KEY (cik, label)
FOREIGN KEY (cik) REFERENCES entities(cik), FOREIGN KEY (cik) REFERENCES entities(cik),
FOREIGN KEY (fact) REFERENCES facts(fact) FOREIGN KEY (fact_id) REFERENCES facts(id)
); );