DIR : /home/kozerus/public_html/cropex/node/node_modules/drizzle-orm/sqlite-core/query-builders/update.js

/home/kozerus/public_html/cropex/node/node_modules/drizzle-orm/sqlite-core/query-builders

import { entityKind, is } from "../../entity.js";
import { QueryPromise } from "../../query-promise.js";
import { SelectionProxyHandler } from "../../selection-proxy.js";
import { SQLiteTable } from "../table.js";
import { Subquery } from "../../subquery.js";
import { Table } from "../../table.js";
import {
  getTableLikeName,
  mapUpdateSet,
  orderSelectedFields
} from "../../utils.js";
import { ViewBaseConfig } from "../../view-common.js";
import { extractUsedTable } from "../utils.js";
import { SQLiteViewBase } from "../view-base.js";
class SQLiteUpdateBuilder {
  constructor(table, session, dialect, withList) {
    this.table = table;
    this.session = session;
    this.dialect = dialect;
    this.withList = withList;
  }
  static [entityKind] = "SQLiteUpdateBuilder";
  set(values) {
    return new SQLiteUpdateBase(
      this.table,
      mapUpdateSet(this.table, values),
      this.session,
      this.dialect,
      this.withList
    );
  }
}
class SQLiteUpdateBase extends QueryPromise {
  constructor(table, set, session, dialect, withList) {
    super();
    this.session = session;
    this.dialect = dialect;
    this.config = { set, table, withList, joins: [] };
  }
  static [entityKind] = "SQLiteUpdate";
  /** @internal */
  config;
  from(source) {
    this.config.from = source;
    return this;
  }
  createJoin(joinType) {
    return (table, on) => {
      const tableName = getTableLikeName(table);
      if (typeof tableName === "string" && this.config.joins.some((join) => join.alias === tableName)) {
        throw new Error(`Alias "${tableName}" is already used in this query`);
      }
      if (typeof on === "function") {
        const from = this.config.from ? is(table, SQLiteTable) ? table[Table.Symbol.Columns] : is(table, Subquery) ? table._.selectedFields : is(table, SQLiteViewBase) ? table[ViewBaseConfig].selectedFields : void 0 : void 0;
        on = on(
          new Proxy(
            this.config.table[Table.Symbol.Columns],
            new SelectionProxyHandler({ sqlAliasedBehavior: "sql", sqlBehavior: "sql" })
          ),
          from && new Proxy(
            from,
            new SelectionProxyHandler({ sqlAliasedBehavior: "sql", sqlBehavior: "sql" })
          )
        );
      }
      this.config.joins.push({ on, table, joinType, alias: tableName });
      return this;
    };
  }
  leftJoin = this.createJoin("left");
  rightJoin = this.createJoin("right");
  innerJoin = this.createJoin("inner");
  fullJoin = this.createJoin("full");
  /**
   * Adds a 'where' clause to the query.
   *
   * Calling this method will update only those rows that fulfill a specified condition.
   *
   * See docs: {@link https://orm.drizzle.team/docs/update}
   *
   * @param where the 'where' clause.
   *
   * @example
   * You can use conditional operators and `sql function` to filter the rows to be updated.
   *
   * ```ts
   * // Update all cars with green color
   * db.update(cars).set({ color: 'red' })
   *   .where(eq(cars.color, 'green'));
   * // or
   * db.update(cars).set({ color: 'red' })
   *   .where(sql`${cars.color} = 'green'`)
   * ```
   *
   * You can logically combine conditional operators with `and()` and `or()` operators:
   *
   * ```ts
   * // Update all BMW cars with a green color
   * db.update(cars).set({ color: 'red' })
   *   .where(and(eq(cars.color, 'green'), eq(cars.brand, 'BMW')));
   *
   * // Update all cars with the green or blue color
   * db.update(cars).set({ color: 'red' })
   *   .where(or(eq(cars.color, 'green'), eq(cars.color, 'blue')));
   * ```
   */
  where(where) {
    this.config.where = where;
    return this;
  }
  orderBy(...columns) {
    if (typeof columns[0] === "function") {
      const orderBy = columns[0](
        new Proxy(
          this.config.table[Table.Symbol.Columns],
          new SelectionProxyHandler({ sqlAliasedBehavior: "alias", sqlBehavior: "sql" })
        )
      );
      const orderByArray = Array.isArray(orderBy) ? orderBy : [orderBy];
      this.config.orderBy = orderByArray;
    } else {
      const orderByArray = columns;
      this.config.orderBy = orderByArray;
    }
    return this;
  }
  limit(limit) {
    this.config.limit = limit;
    return this;
  }
  returning(fields = this.config.table[SQLiteTable.Symbol.Columns]) {
    this.config.returning = orderSelectedFields(fields);
    return this;
  }
  /** @internal */
  getSQL() {
    return this.dialect.buildUpdateQuery(this.config);
  }
  toSQL() {
    const { typings: _typings, ...rest } = this.dialect.sqlToQuery(this.getSQL());
    return rest;
  }
  /** @internal */
  _prepare(isOneTimeQuery = true) {
    return this.session[isOneTimeQuery ? "prepareOneTimeQuery" : "prepareQuery"](
      this.dialect.sqlToQuery(this.getSQL()),
      this.config.returning,
      this.config.returning ? "all" : "run",
      true,
      void 0,
      {
        type: "insert",
        tables: extractUsedTable(this.config.table)
      }
    );
  }
  prepare() {
    return this._prepare(false);
  }
  run = (placeholderValues) => {
    return this._prepare().run(placeholderValues);
  };
  all = (placeholderValues) => {
    return this._prepare().all(placeholderValues);
  };
  get = (placeholderValues) => {
    return this._prepare().get(placeholderValues);
  };
  values = (placeholderValues) => {
    return this._prepare().values(placeholderValues);
  };
  async execute() {
    return this.config.returning ? this.all() : this.run();
  }
  $dynamic() {
    return this;
  }
}
export {
  SQLiteUpdateBase,
  SQLiteUpdateBuilder
};
//# sourceMappingURL=update.js.map
//


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17.Aug.2010, Martin Wengenmayer