knowledge/node_modules/drizzle-orm/singlestore-core/session.cjs

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var session_exports = {};
__export(session_exports, {
  SingleStorePreparedQuery: () => SingleStorePreparedQuery,
  SingleStoreSession: () => SingleStoreSession,
  SingleStoreTransaction: () => SingleStoreTransaction
});
module.exports = __toCommonJS(session_exports);
var import_cache = require("../cache/core/cache.cjs");
var import_entity = require("../entity.cjs");
var import_errors = require("../errors.cjs");
var import_sql = require("../sql/sql.cjs");
var import_db = require("./db.cjs");
class SingleStorePreparedQuery {
  constructor(cache, queryMetadata, cacheConfig) {
    this.cache = cache;
    this.queryMetadata = queryMetadata;
    this.cacheConfig = cacheConfig;
    if (cache && cache.strategy() === "all" && cacheConfig === void 0) {
      this.cacheConfig = { enable: true, autoInvalidate: true };
    }
    if (!this.cacheConfig?.enable) {
      this.cacheConfig = void 0;
    }
  }
  static [import_entity.entityKind] = "SingleStorePreparedQuery";
  /** @internal */
  async queryWithCache(queryString, params, query) {
    if (this.cache === void 0 || (0, import_entity.is)(this.cache, import_cache.NoopCache) || this.queryMetadata === void 0) {
      try {
        return await query();
      } catch (e) {
        throw new import_errors.DrizzleQueryError(queryString, params, e);
      }
    }
    if (this.cacheConfig && !this.cacheConfig.enable) {
      try {
        return await query();
      } catch (e) {
        throw new import_errors.DrizzleQueryError(queryString, params, e);
      }
    }
    if ((this.queryMetadata.type === "insert" || this.queryMetadata.type === "update" || this.queryMetadata.type === "delete") && this.queryMetadata.tables.length > 0) {
      try {
        const [res] = await Promise.all([
          query(),
          this.cache.onMutate({ tables: this.queryMetadata.tables })
        ]);
        return res;
      } catch (e) {
        throw new import_errors.DrizzleQueryError(queryString, params, e);
      }
    }
    if (!this.cacheConfig) {
      try {
        return await query();
      } catch (e) {
        throw new import_errors.DrizzleQueryError(queryString, params, e);
      }
    }
    if (this.queryMetadata.type === "select") {
      const fromCache = await this.cache.get(
        this.cacheConfig.tag ?? (await (0, import_cache.hashQuery)(queryString, params)),
        this.queryMetadata.tables,
        this.cacheConfig.tag !== void 0,
        this.cacheConfig.autoInvalidate
      );
      if (fromCache === void 0) {
        let result;
        try {
          result = await query();
        } catch (e) {
          throw new import_errors.DrizzleQueryError(queryString, params, e);
        }
        await this.cache.put(
          this.cacheConfig.tag ?? (await (0, import_cache.hashQuery)(queryString, params)),
          result,
          // make sure we send tables that were used in a query only if user wants to invalidate it on each write
          this.cacheConfig.autoInvalidate ? this.queryMetadata.tables : [],
          this.cacheConfig.tag !== void 0,
          this.cacheConfig.config
        );
        return result;
      }
      return fromCache;
    }
    try {
      return await query();
    } catch (e) {
      throw new import_errors.DrizzleQueryError(queryString, params, e);
    }
  }
  /** @internal */
  joinsNotNullableMap;
}
class SingleStoreSession {
  constructor(dialect) {
    this.dialect = dialect;
  }
  static [import_entity.entityKind] = "SingleStoreSession";
  execute(query) {
    return this.prepareQuery(
      this.dialect.sqlToQuery(query),
      void 0
    ).execute();
  }
  async count(sql2) {
    const res = await this.execute(sql2);
    return Number(
      res[0][0]["count"]
    );
  }
  getSetTransactionSQL(config) {
    const parts = [];
    if (config.isolationLevel) {
      parts.push(`isolation level ${config.isolationLevel}`);
    }
    return parts.length ? import_sql.sql`set transaction ${import_sql.sql.raw(parts.join(" "))}` : void 0;
  }
  getStartTransactionSQL(config) {
    const parts = [];
    if (config.withConsistentSnapshot) {
      parts.push("with consistent snapshot");
    }
    if (config.accessMode) {
      parts.push(config.accessMode);
    }
    return parts.length ? import_sql.sql`start transaction ${import_sql.sql.raw(parts.join(" "))}` : void 0;
  }
}
class SingleStoreTransaction extends import_db.SingleStoreDatabase {
  constructor(dialect, session, schema, nestedIndex) {
    super(dialect, session, schema);
    this.schema = schema;
    this.nestedIndex = nestedIndex;
  }
  static [import_entity.entityKind] = "SingleStoreTransaction";
  rollback() {
    throw new import_errors.TransactionRollbackError();
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  SingleStorePreparedQuery,
  SingleStoreSession,
  SingleStoreTransaction
});
//# sourceMappingURL=session.cjs.map