78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
"use strict";
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const _ = require("lodash");
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const AbstractDialect = require("../abstract");
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const ConnectionManager = require("./connection-manager");
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const Query = require("./query");
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const QueryGenerator = require("./query-generator");
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const DataTypes = require("../../data-types").postgres;
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const { PostgresQueryInterface } = require("./query-interface");
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class PostgresDialect extends AbstractDialect {
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constructor(sequelize) {
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super();
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this.sequelize = sequelize;
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this.connectionManager = new ConnectionManager(this, sequelize);
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this.queryGenerator = new QueryGenerator({
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_dialect: this,
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sequelize
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});
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this.queryInterface = new PostgresQueryInterface(sequelize, this.queryGenerator);
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}
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canBackslashEscape() {
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return !this.sequelize.options.standardConformingStrings;
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}
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}
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PostgresDialect.prototype.supports = _.merge(_.cloneDeep(AbstractDialect.prototype.supports), {
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"DEFAULT VALUES": true,
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EXCEPTION: true,
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"ON DUPLICATE KEY": false,
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"ORDER NULLS": true,
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returnValues: {
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returning: true
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},
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bulkDefault: true,
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schemas: true,
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lock: true,
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lockOf: true,
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lockKey: true,
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lockOuterJoinFailure: true,
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skipLocked: true,
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forShare: "FOR SHARE",
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index: {
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concurrently: true,
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using: 2,
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where: true,
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functionBased: true,
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operator: true
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},
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inserts: {
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onConflictDoNothing: " ON CONFLICT DO NOTHING",
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updateOnDuplicate: " ON CONFLICT DO UPDATE SET",
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conflictFields: true,
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onConflictWhere: true
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},
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NUMERIC: true,
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ARRAY: true,
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RANGE: true,
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GEOMETRY: true,
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REGEXP: true,
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GEOGRAPHY: true,
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JSON: true,
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JSONB: true,
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HSTORE: true,
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TSVECTOR: true,
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deferrableConstraints: true,
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searchPath: true,
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escapeStringConstants: true
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});
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PostgresDialect.prototype.defaultVersion = "9.5.0";
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PostgresDialect.prototype.Query = Query;
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PostgresDialect.prototype.DataTypes = DataTypes;
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PostgresDialect.prototype.name = "postgres";
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PostgresDialect.prototype.TICK_CHAR = '"';
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PostgresDialect.prototype.TICK_CHAR_LEFT = PostgresDialect.prototype.TICK_CHAR;
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PostgresDialect.prototype.TICK_CHAR_RIGHT = PostgresDialect.prototype.TICK_CHAR;
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module.exports = PostgresDialect;
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module.exports.default = PostgresDialect;
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module.exports.PostgresDialect = PostgresDialect;
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//# sourceMappingURL=index.js.map
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