tbenandClaude Opus 5.5
ddf431e866
- 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]>
49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
import { querySchemaRows } from "./run-schema-query";
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import schemaCondition from "./schema-condition";
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/**
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* Live column info. LONGTEXT columns with a `json_valid` check are reported as `json`.
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*/
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export default async function getTableColumns({ tableName, config, }) {
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const schemaCond = schemaCondition(config);
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const rows = await querySchemaRows({
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query: `
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SELECT
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c.COLUMN_NAME,
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c.COLUMN_TYPE,
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c.COLUMN_COMMENT,
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c.IS_NULLABLE,
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c.COLUMN_DEFAULT,
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c.EXTRA,
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EXISTS (
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SELECT 1
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FROM information_schema.CHECK_CONSTRAINTS cc
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WHERE cc.CONSTRAINT_SCHEMA = c.TABLE_SCHEMA
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AND cc.TABLE_NAME = c.TABLE_NAME
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AND cc.CHECK_CLAUSE LIKE CONCAT('%json_valid(\`', c.COLUMN_NAME, '\`)%')
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) AS IS_JSON
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FROM information_schema.COLUMNS c
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WHERE ${schemaCond.where.replace(/\bTABLE_SCHEMA\b/g, "c.TABLE_SCHEMA")}
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AND c.TABLE_NAME = ?
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ORDER BY c.ORDINAL_POSITION
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`,
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values: [...schemaCond.values, tableName],
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config,
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});
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return rows.map((row) => {
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const isJson = Number(row.IS_JSON) === 1;
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// Normalize longtext with a json_valid constraint to "json"
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let resolvedType = row.COLUMN_TYPE;
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if (isJson && row.COLUMN_TYPE.toLowerCase() === "longtext") {
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resolvedType = "json";
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}
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return {
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name: row.COLUMN_NAME,
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type: resolvedType,
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comment: row.COLUMN_COMMENT,
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isNullable: String(row.IS_NULLABLE).toUpperCase() === "YES",
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columnDefault: row.COLUMN_DEFAULT,
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extra: row.EXTRA || "",
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};
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});
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}
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