tbenandClaude Opus 5.5
938a1da71d
- isQueue table option adds queue columns and a (status, available_at) index; BunSQLite.queue exposes add, claim, complete, fail and release_stale with atomic claims - Set busy_timeout on connections so workers in separate processes wait instead of failing with SQLITE_BUSY - Quote table and column names with backticks in generated SQL, so reserved words (to, order, group) work and unknown columns error instead of matching as string literals - Tests for queue ops, multi-process claims and reserved-word names Co-Authored-By: Claude Opus 5.5 <[email protected]>
56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
import sqlGenGrabConcatStr from "./sql-generator-grab-concat-str";
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import { sqlColumn, sqlName } from "./sql-safe";
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export default function sqlGenGrabSelectFieldSQL({ selectFields, append_table_names, table_name }) {
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let str = "";
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str += ` ${selectFields
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?.map((fld) => {
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if (typeof fld != "object") {
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return sqlColumn(fld);
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}
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const fld_name = sqlColumn(fld.fieldName);
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const final_fld_name = append_table_names && !fld_name.includes(".")
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? `${table_name}.${fld_name}`
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: fld_name;
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if (fld.group_concat) {
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return sqlGenGrabConcatStr({
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field: final_fld_name,
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alias: fld.group_concat.alias || fld.alias || String(fld.fieldName),
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separator: fld.group_concat.separator,
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distinct: fld.group_concat.distinct,
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});
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}
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let fld_str = ``;
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let alias = fld.alias;
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if (fld.count) {
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fld_str += `COUNT(${final_fld_name})`;
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if (!alias && typeof fld.count == "object") {
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alias = fld.count.alias;
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}
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}
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else if (fld.sum) {
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fld_str += `SUM(${final_fld_name})`;
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}
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else if (fld.average) {
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fld_str += `AVG(${final_fld_name})`;
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}
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else if (fld.max) {
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fld_str += `MAX(${final_fld_name})`;
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}
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else if (fld.min) {
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fld_str += `MIN(${final_fld_name})`;
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}
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else if (fld.distinct) {
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fld_str += `DISTINCT ${final_fld_name}`;
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}
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else {
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fld_str += final_fld_name;
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}
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if (alias) {
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fld_str += ` AS ${sqlName(alias, "alias")}`;
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}
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return fld_str;
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})
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.join(",")}`;
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return str;
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}
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