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CSV import as a table and db connection rework

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- Add csv to existing db #32
- [RFE] Simplify working with temporary tables #53
This commit is contained in:
lana-k
2021-05-24 19:40:47 +02:00
parent c96deb5766
commit 99a10225a3
37 changed files with 1362 additions and 1169 deletions
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40
tests/lib/database/_statements.spec.js
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@@ -1,11 +1,11 @@
import { expect } from 'chai'
import dbUtils from '@/lib/database/_statements'
import stmts from '@/lib/database/_statements'
describe('_statements.js', () => {
it('generateChunks', () => {
const arr = ['1', '2', '3', '4', '5']
const size = 2
const chunks = dbUtils.generateChunks(arr, size)
const chunks = stmts.generateChunks(arr, size)
const output = []
for (const chunk of chunks) {
output.push(chunk)
@@ -17,8 +17,8 @@ describe('_statements.js', () => {
it('getInsertStmt', () => {
const columns = ['id', 'name']
expect(dbUtils.getInsertStmt(columns))
.to.equal('INSERT INTO csv_import ("id", "name") VALUES (?, ?);')
expect(stmts.getInsertStmt('foo', columns))
.to.equal('INSERT INTO "foo" ("id", "name") VALUES (?, ?);')
})
it('getCreateStatement', () => {
@@ -27,8 +27,36 @@ describe('_statements.js', () => {
[1, 'foo', true, new Date()],
[2, 'bar', false, new Date()]
]
expect(dbUtils.getCreateStatement(columns, values)).to.equal(
'CREATE table csv_import("id" REAL, "name" TEXT, "isAdmin" INTEGER, "startDate" TEXT);'
expect(stmts.getCreateStatement('foo', columns, values)).to.equal(
'CREATE table "foo"("id" REAL, "name" TEXT, "isAdmin" INTEGER, "startDate" TEXT);'
)
})
it('getColumns', () => {
const sql = `CREATE TABLE test (
col1,
col2 integer,
col3 decimal(5,2),
col4 varchar(30)
)`
expect(stmts.getColumns(sql)).to.eql([
{ name: 'col1', type: 'N/A' },
{ name: 'col2', type: 'integer' },
{ name: 'col3', type: 'decimal(5, 2)' },
{ name: 'col4', type: 'varchar(30)' }
])
})
it('getColumns with virtual table', async () => {
const sql = `
CREATE VIRTUAL TABLE test_virtual USING fts4(
col1, col2,
notindexed=col1, notindexed=col2,
tokenize=unicode61 "tokenchars=.+#")
`
expect(stmts.getColumns(sql)).to.eql([
{ name: 'col1', type: 'N/A' },
{ name: 'col2', type: 'N/A' }
])
})
})