Marc Mintel
5397309103
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30 lines
852 B
Plaintext
30 lines
852 B
Plaintext
import { bindIfParam } from "../sql/expressions/index.js";
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import { sql } from "../sql/sql.js";
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export * from "../sql/expressions/index.js";
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function concat(column, value) {
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return sql`${column} || ${bindIfParam(value, column)}`;
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}
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function substring(column, { from, for: _for }) {
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const chunks = [sql`substring(`, column];
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if (from !== void 0) {
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chunks.push(sql` from `, bindIfParam(from, column));
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}
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if (_for !== void 0) {
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chunks.push(sql` for `, bindIfParam(_for, column));
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}
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chunks.push(sql`)`);
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return sql.join(chunks);
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}
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function dotProduct(column, value) {
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return sql`${column} <*> ${JSON.stringify(value)}`;
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}
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function euclideanDistance(column, value) {
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return sql`${column} <-> ${JSON.stringify(value)}`;
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}
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export {
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concat,
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dotProduct,
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euclideanDistance,
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substring
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};
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//# sourceMappingURL=expressions.js.map |