/opt/canhelp/node_modules/drizzle-orm/singlestore-proxy
Edit: /opt/canhelp/node_modules/drizzle-orm/singlestore-proxy/session.js (3744B)
import { Column } from "../column.js";
import { entityKind, is } from "../entity.js";
import { NoopLogger } from "../logger.js";
import { SingleStoreTransaction } from "../singlestore-core/index.js";
import { SingleStorePreparedQuery as PreparedQueryBase, SingleStoreSession } from "../singlestore-core/session.js";
import { fillPlaceholders } from "../sql/sql.js";
import { mapResultRow } from "../utils.js";
class SingleStoreRemoteSession extends SingleStoreSession {
constructor(client, dialect, schema, options) {
super(dialect);
this.client = client;
this.schema = schema;
this.logger = options.logger ?? new NoopLogger();
}
static [entityKind] = "SingleStoreRemoteSession";
logger;
prepareQuery(query, fields, customResultMapper, generatedIds, returningIds) {
return new PreparedQuery(
this.client,
query.sql,
query.params,
this.logger,
fields,
customResultMapper,
generatedIds,
returningIds
);
}
all(query) {
const querySql = this.dialect.sqlToQuery(query);
this.logger.logQuery(querySql.sql, querySql.params);
return this.client(querySql.sql, querySql.params, "all").then(({ rows }) => rows);
}
async transaction(_transaction, _config) {
throw new Error("Transactions are not supported by the SingleStore Proxy driver");
}
}
class SingleStoreProxyTransaction extends SingleStoreTransaction {
static [entityKind] = "SingleStoreProxyTransaction";
async transaction(_transaction) {
throw new Error("Transactions are not supported by the SingleStore Proxy driver");
}
}
class PreparedQuery extends PreparedQueryBase {
constructor(client, queryString, params, logger, fields, customResultMapper, generatedIds, returningIds) {
super();
this.client = client;
this.queryString = queryString;
this.params = params;
this.logger = logger;
this.fields = fields;
this.customResultMapper = customResultMapper;
this.generatedIds = generatedIds;
this.returningIds = returningIds;
}
static [entityKind] = "SingleStoreProxyPreparedQuery";
async execute(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
const { fields, client, queryString, logger, joinsNotNullableMap, customResultMapper, returningIds, generatedIds } = this;
logger.logQuery(queryString, params);
if (!fields && !customResultMapper) {
const { rows: data } = await client(queryString, params, "execute");
const insertId = data[0].insertId;
const affectedRows = data[0].affectedRows;
if (returningIds) {
const returningResponse = [];
let j = 0;
for (let i = insertId; i < insertId + affectedRows; i++) {
for (const column of returningIds) {
const key = returningIds[0].path[0];
if (is(column.field, Column)) {
if (column.field.primary && column.field.autoIncrement) {
returningResponse.push({ [key]: i });
}
if (column.field.defaultFn && generatedIds) {
returningResponse.push({ [key]: generatedIds[j][key] });
}
}
}
j++;
}
return returningResponse;
}
return data;
}
const { rows } = await client(queryString, params, "all");
if (customResultMapper) {
return customResultMapper(rows);
}
return rows.map((row) => mapResultRow(fields, row, joinsNotNullableMap));
}
iterator(_placeholderValues = {}) {
throw new Error("Streaming is not supported by the SingleStore Proxy driver");
}
}
export {
PreparedQuery,
SingleStoreProxyTransaction,
SingleStoreRemoteSession
};
//# sourceMappingURL=session.js.map