39 lines
1.4 KiB
TypeScript
39 lines
1.4 KiB
TypeScript
import { config } from "dotenv"
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import mysql from "mysql2/promise"
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async function main() {
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config()
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const url = process.env.DATABASE_URL
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if (!url) {
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console.error("Missing DATABASE_URL")
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process.exit(1)
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return
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}
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const conn = await mysql.createConnection(url)
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try {
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const [rows] = await conn.query("SHOW COLUMNS FROM class_subject_teachers")
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const [keys] = await conn.query("SHOW KEYS FROM class_subject_teachers")
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let migrations: Array<{ id: number | string; hash: string; created_at: number | string }> | null = null
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try {
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const [m] = await conn.query("SELECT id, hash, created_at FROM __drizzle_migrations ORDER BY id DESC LIMIT 5")
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migrations = m as Array<{ id: number | string; hash: string; created_at: number | string }>
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} catch (error: unknown) {
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console.error(error)
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}
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const columns = rows as Array<{ Field: string; Type: string; Null: string; Key: string }>
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const indexes = keys as Array<{ Key_name: string; Column_name: string }>
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console.log(columns.map((r) => `${r.Field}:${r.Type}:${r.Null}:${r.Key}`).join("\n"))
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console.log(indexes.map((r) => `${r.Key_name}:${r.Column_name}`).join("\n"))
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if (migrations) {
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console.log(migrations.map((r) => `${r.id}:${r.hash}:${r.created_at}`).join("\n"))
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}
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} finally {
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await conn.end()
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}
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}
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main().catch((e) => {
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console.error(e)
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process.exit(1)
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})
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