Files
bun-mariadb/dist/utils/sql-insert-generator.js
T
tbenandClaude Opus 5.5 ddf431e866 Add tests, schema sync safeguards, and query/handler improvements
- Add bun test suite: SQL generator and value unit tests, plus MariaDB
  integration tests gated on BUN_MARIADB_TEST_DB
- schema: add --dry-run and require confirmation (or --yes) before
  dropping tables/columns; block unapproved destructive statements
- Always AND targetId with the query, regardless of searchOperator
- Initialize lazily on first call; init throws instead of exiting
- Generate IN (?, ?, ...) lists for IN / NOT IN
- Share value binding between insert and update (booleans, embeddings,
  function values, "" -> NULL for non-text columns)
- Keep Buffers and convert BigInt/Date without a JSON round-trip
- DbSQL: report success for empty SELECT results
- Run update() in a transaction with row locking
- Key the client cache on the full connection config
- Consolidate identifier quoting, drop dead code, merge column lookup
- Read CLI version from package.json, pin @types/bun, chmod CLI on compile
- Rebuild dist

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-14 02:27:59 +01:00

51 lines
1.8 KiB
JavaScript

import { quoteIdentifier } from "./sql-identifier";
import sqlValuePlaceholder from "./sql-value-placeholder";
import grabTableFields from "./grab-table-fields";
/**
* # SQL Insert Generator
*/
export default function sqlInsertGenerator({ tableName, data, dbFullName, }) {
const finalDbName = dbFullName ? `${quoteIdentifier(dbFullName)}.` : "";
try {
if (Array.isArray(data) && data?.[0]) {
let insertKeys = [];
data.forEach((dt) => {
const kys = Object.keys(dt);
kys.forEach((ky) => {
if (!insertKeys.includes(ky)) {
insertKeys.push(ky);
}
});
});
const fieldsMap = new Map(grabTableFields(tableName).map((f) => [f.fieldName, f]));
let queryBatches = [];
let queryValues = [];
data.forEach((item) => {
queryBatches.push(`(${insertKeys
.map((ky) => {
const { placeholder, value } = sqlValuePlaceholder({
value: item[ky],
field: fieldsMap.get(ky),
});
queryValues.push(value);
return placeholder;
})
.join(",")})`);
});
const insertColumns = insertKeys.map(quoteIdentifier).join(",");
let query = `INSERT INTO ${finalDbName}${quoteIdentifier(tableName)} (${insertColumns}) VALUES ${queryBatches.join(",")}`;
return {
query: query,
values: queryValues,
};
}
else {
return undefined;
}
}
catch ( /** @type {any} */error) {
console.log(`SQL insert gen ERROR: ${error.message}`);
return undefined;
}
}