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8 lines
4.0 KiB
8 lines
4.0 KiB
2 years ago
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{
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"version": 3,
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"sources": ["../../../src/dialects/postgres/index.js"],
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"sourcesContent": ["'use strict';\n\nconst _ = require('lodash');\nconst AbstractDialect = require('../abstract');\nconst ConnectionManager = require('./connection-manager');\nconst Query = require('./query');\nconst QueryGenerator = require('./query-generator');\nconst DataTypes = require('../../data-types').postgres;\nconst { PostgresQueryInterface } = require('./query-interface');\n\nclass PostgresDialect extends AbstractDialect {\n constructor(sequelize) {\n super();\n this.sequelize = sequelize;\n this.connectionManager = new ConnectionManager(this, sequelize);\n this.queryGenerator = new QueryGenerator({\n _dialect: this,\n sequelize\n });\n this.queryInterface = new PostgresQueryInterface(\n sequelize,\n this.queryGenerator\n );\n }\n\n canBackslashEscape() {\n // postgres can use \\ to escape if one of these is true:\n // - standard_conforming_strings is off\n // - the string is prefixed with E (out of scope for this method)\n\n return !this.sequelize.options.standardConformingStrings;\n }\n}\n\nPostgresDialect.prototype.supports = _.merge(\n _.cloneDeep(AbstractDialect.prototype.supports),\n {\n 'DEFAULT VALUES': true,\n EXCEPTION: true,\n 'ON DUPLICATE KEY': false,\n 'ORDER NULLS': true,\n returnValues: {\n returning: true\n },\n bulkDefault: true,\n schemas: true,\n lock: true,\n lockOf: true,\n lockKey: true,\n lockOuterJoinFailure: true,\n skipLocked: true,\n forShare: 'FOR SHARE',\n index: {\n concurrently: true,\n using: 2,\n where: true,\n functionBased: true,\n operator: true\n },\n inserts: {\n onConflictDoNothing: ' ON CONFLICT DO NOTHING',\n updateOnDuplicate: ' ON CONFLICT DO UPDATE SET',\n conflictFields: true\n },\n NUMERIC: true,\n ARRAY: true,\n RANGE: true,\n GEOMETRY: true,\n REGEXP: true,\n GEOGRAPHY: true,\n JSON: true,\n JSONB: true,\n HSTORE: true,\n TSVECTOR: true,\n deferrableConstraints: true,\n searchPath: true,\n escapeStringConstants: true\n }\n);\n\nPostgresDialect.prototype.defaultVersion = '9.5.0'; // minimum supported version\nPostgresDialect.prototype.Query = Query;\nPostgresDialect.prototype.DataTypes = DataTypes;\nPostgresDialect.prototype.name = 'postgres';\nPostgresDialect.prototype.TICK_CHAR = '\"';\nPostgresDialect.prototype.TICK_CHAR_LEFT = PostgresDialect.prototype.TICK_CHAR;\nPostgresDialect.prototype.TICK_CHAR_RIGHT = PostgresDialect.prototype.TICK_CHAR;\n\nmodule.exports = PostgresDialect;\nmodule.exports.default = PostgresDialect;\nmodule.exports.PostgresDialect = PostgresDialect;\n"],
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"names": []
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}
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