typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
917 lines (916 loc) • 133 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OracleQueryRunner = void 0;
var tslib_1 = require("tslib");
var TransactionAlreadyStartedError_1 = require("../../error/TransactionAlreadyStartedError");
var TransactionNotStartedError_1 = require("../../error/TransactionNotStartedError");
var TableColumn_1 = require("../../schema-builder/table/TableColumn");
var Table_1 = require("../../schema-builder/table/Table");
var TableForeignKey_1 = require("../../schema-builder/table/TableForeignKey");
var TableIndex_1 = require("../../schema-builder/table/TableIndex");
var QueryRunnerAlreadyReleasedError_1 = require("../../error/QueryRunnerAlreadyReleasedError");
var View_1 = require("../../schema-builder/view/View");
var Query_1 = require("../Query");
var QueryFailedError_1 = require("../../error/QueryFailedError");
var TableUnique_1 = require("../../schema-builder/table/TableUnique");
var Broadcaster_1 = require("../../subscriber/Broadcaster");
var BaseQueryRunner_1 = require("../../query-runner/BaseQueryRunner");
var OrmUtils_1 = require("../../util/OrmUtils");
var TableCheck_1 = require("../../schema-builder/table/TableCheck");
var BroadcasterResult_1 = require("../../subscriber/BroadcasterResult");
var error_1 = require("../../error");
var QueryResult_1 = require("../../query-runner/QueryResult");
/**
* Runs queries on a single oracle database connection.
*/
var OracleQueryRunner = /** @class */ (function (_super) {
tslib_1.__extends(OracleQueryRunner, _super);
// -------------------------------------------------------------------------
// Constructor
// -------------------------------------------------------------------------
function OracleQueryRunner(driver, mode) {
var _this = _super.call(this) || this;
_this.driver = driver;
_this.connection = driver.connection;
_this.broadcaster = new Broadcaster_1.Broadcaster(_this);
_this.mode = mode;
return _this;
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Creates/uses database connection from the connection pool to perform further operations.
* Returns obtained database connection.
*/
OracleQueryRunner.prototype.connect = function () {
var _this = this;
if (this.databaseConnection)
return Promise.resolve(this.databaseConnection);
if (this.databaseConnectionPromise)
return this.databaseConnectionPromise;
if (this.mode === "slave" && this.driver.isReplicated) {
this.databaseConnectionPromise = this.driver.obtainSlaveConnection().then(function (connection) {
_this.databaseConnection = connection;
return _this.databaseConnection;
});
}
else { // master
this.databaseConnectionPromise = this.driver.obtainMasterConnection().then(function (connection) {
_this.databaseConnection = connection;
return _this.databaseConnection;
});
}
return this.databaseConnectionPromise;
};
/**
* Releases used database connection.
* You cannot use query runner methods once its released.
*/
OracleQueryRunner.prototype.release = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
this.isReleased = true;
if (!this.databaseConnection) {
return [2 /*return*/];
}
return [4 /*yield*/, this.databaseConnection.close()];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Starts transaction.
*/
OracleQueryRunner.prototype.startTransaction = function (isolationLevel) {
if (isolationLevel === void 0) { isolationLevel = "READ COMMITTED"; }
return tslib_1.__awaiter(this, void 0, void 0, function () {
var beforeBroadcastResult, afterBroadcastResult;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.isReleased)
throw new QueryRunnerAlreadyReleasedError_1.QueryRunnerAlreadyReleasedError();
if (this.isTransactionActive)
throw new TransactionAlreadyStartedError_1.TransactionAlreadyStartedError();
// await this.query("START TRANSACTION");
if (isolationLevel !== "SERIALIZABLE" && isolationLevel !== "READ COMMITTED") {
throw new error_1.TypeORMError("Oracle only supports SERIALIZABLE and READ COMMITTED isolation");
}
beforeBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastBeforeTransactionStartEvent(beforeBroadcastResult);
if (!(beforeBroadcastResult.promises.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, Promise.all(beforeBroadcastResult.promises)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [4 /*yield*/, this.query("SET TRANSACTION ISOLATION LEVEL " + isolationLevel)];
case 3:
_a.sent();
this.isTransactionActive = true;
afterBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastAfterTransactionStartEvent(afterBroadcastResult);
if (!(afterBroadcastResult.promises.length > 0)) return [3 /*break*/, 5];
return [4 /*yield*/, Promise.all(afterBroadcastResult.promises)];
case 4:
_a.sent();
_a.label = 5;
case 5: return [2 /*return*/];
}
});
});
};
/**
* Commits transaction.
* Error will be thrown if transaction was not started.
*/
OracleQueryRunner.prototype.commitTransaction = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var beforeBroadcastResult, afterBroadcastResult;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.isTransactionActive)
throw new TransactionNotStartedError_1.TransactionNotStartedError();
beforeBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastBeforeTransactionCommitEvent(beforeBroadcastResult);
if (!(beforeBroadcastResult.promises.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, Promise.all(beforeBroadcastResult.promises)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [4 /*yield*/, this.query("COMMIT")];
case 3:
_a.sent();
this.isTransactionActive = false;
afterBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastAfterTransactionCommitEvent(afterBroadcastResult);
if (!(afterBroadcastResult.promises.length > 0)) return [3 /*break*/, 5];
return [4 /*yield*/, Promise.all(afterBroadcastResult.promises)];
case 4:
_a.sent();
_a.label = 5;
case 5: return [2 /*return*/];
}
});
});
};
/**
* Rollbacks transaction.
* Error will be thrown if transaction was not started.
*/
OracleQueryRunner.prototype.rollbackTransaction = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var beforeBroadcastResult, afterBroadcastResult;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this.isTransactionActive)
throw new TransactionNotStartedError_1.TransactionNotStartedError();
beforeBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastBeforeTransactionRollbackEvent(beforeBroadcastResult);
if (!(beforeBroadcastResult.promises.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, Promise.all(beforeBroadcastResult.promises)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [4 /*yield*/, this.query("ROLLBACK")];
case 3:
_a.sent();
this.isTransactionActive = false;
afterBroadcastResult = new BroadcasterResult_1.BroadcasterResult();
this.broadcaster.broadcastAfterTransactionRollbackEvent(afterBroadcastResult);
if (!(afterBroadcastResult.promises.length > 0)) return [3 /*break*/, 5];
return [4 /*yield*/, Promise.all(afterBroadcastResult.promises)];
case 4:
_a.sent();
_a.label = 5;
case 5: return [2 /*return*/];
}
});
});
};
/**
* Executes a given SQL query.
*/
OracleQueryRunner.prototype.query = function (query, parameters, useStructuredResult) {
if (useStructuredResult === void 0) { useStructuredResult = false; }
return tslib_1.__awaiter(this, void 0, void 0, function () {
var databaseConnection, queryStartTime, executionOptions, raw, maxQueryExecutionTime, queryEndTime, queryExecutionTime, result, err_1;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.isReleased)
throw new QueryRunnerAlreadyReleasedError_1.QueryRunnerAlreadyReleasedError();
return [4 /*yield*/, this.connect()];
case 1:
databaseConnection = _a.sent();
this.driver.connection.logger.logQuery(query, parameters, this);
queryStartTime = +new Date();
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 5]);
executionOptions = {
autoCommit: !this.isTransactionActive,
outFormat: this.driver.oracle.OBJECT,
};
return [4 /*yield*/, databaseConnection.execute(query, parameters || {}, executionOptions)];
case 3:
raw = _a.sent();
maxQueryExecutionTime = this.driver.options.maxQueryExecutionTime;
queryEndTime = +new Date();
queryExecutionTime = queryEndTime - queryStartTime;
if (maxQueryExecutionTime && queryExecutionTime > maxQueryExecutionTime)
this.driver.connection.logger.logQuerySlow(queryExecutionTime, query, parameters, this);
result = new QueryResult_1.QueryResult();
result.raw = raw.rows || raw.outBinds || raw.rowsAffected || raw.implicitResults;
if ((raw === null || raw === void 0 ? void 0 : raw.hasOwnProperty('rows')) && Array.isArray(raw.rows)) {
result.records = raw.rows;
}
if ((raw === null || raw === void 0 ? void 0 : raw.hasOwnProperty('outBinds')) && Array.isArray(raw.outBinds)) {
result.records = raw.outBinds;
}
if ((raw === null || raw === void 0 ? void 0 : raw.hasOwnProperty('implicitResults')) && Array.isArray(raw.implicitResults)) {
result.records = raw.implicitResults;
}
if (raw === null || raw === void 0 ? void 0 : raw.hasOwnProperty('rowsAffected')) {
result.affected = raw.rowsAffected;
}
if (useStructuredResult) {
return [2 /*return*/, result];
}
else {
return [2 /*return*/, result.raw];
}
return [3 /*break*/, 5];
case 4:
err_1 = _a.sent();
this.driver.connection.logger.logQueryError(err_1, query, parameters, this);
throw new QueryFailedError_1.QueryFailedError(query, parameters, err_1);
case 5: return [2 /*return*/];
}
});
});
};
/**
* Returns raw data stream.
*/
OracleQueryRunner.prototype.stream = function (query, parameters, onEnd, onError) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var executionOptions, databaseConnection, stream;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.isReleased) {
throw new QueryRunnerAlreadyReleasedError_1.QueryRunnerAlreadyReleasedError();
}
executionOptions = {
autoCommit: !this.isTransactionActive,
outFormat: this.driver.oracle.OBJECT,
};
return [4 /*yield*/, this.connect()];
case 1:
databaseConnection = _a.sent();
this.driver.connection.logger.logQuery(query, parameters, this);
try {
stream = databaseConnection.queryStream(query, parameters, executionOptions);
if (onEnd) {
stream.on("end", onEnd);
}
if (onError) {
stream.on("error", onError);
}
return [2 /*return*/, stream];
}
catch (err) {
this.driver.connection.logger.logQueryError(err, query, parameters, this);
throw new QueryFailedError_1.QueryFailedError(query, parameters, err);
}
return [2 /*return*/];
}
});
});
};
/**
* Returns all available database names including system databases.
*/
OracleQueryRunner.prototype.getDatabases = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, Promise.resolve([])];
});
});
};
/**
* Returns all available schema names including system schemas.
* If database parameter specified, returns schemas of that database.
*/
OracleQueryRunner.prototype.getSchemas = function (database) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, Promise.resolve([])];
});
});
};
/**
* Checks if database with the given name exist.
*/
OracleQueryRunner.prototype.hasDatabase = function (database) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var query, e_1;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, this.query("SELECT 1 AS \"exists\" FROM global_name@\"" + database + "\"")];
case 1:
query = _a.sent();
return [2 /*return*/, query.length > 0];
case 2:
e_1 = _a.sent();
return [2 /*return*/, false];
case 3: return [2 /*return*/];
}
});
});
};
/**
* Loads currently using database
*/
OracleQueryRunner.prototype.getCurrentDatabase = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var query;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.query("SELECT SYS_CONTEXT('USERENV','DB_NAME') AS \"db_name\" FROM dual")];
case 1:
query = _a.sent();
return [2 /*return*/, query[0]["db_name"]];
}
});
});
};
/**
* Checks if schema with the given name exist.
*/
OracleQueryRunner.prototype.hasSchema = function (schema) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, Promise.resolve(false)];
});
});
};
/**
* Loads currently using database schema
*/
OracleQueryRunner.prototype.getCurrentSchema = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var query;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.query("SELECT SYS_CONTEXT('USERENV','CURRENT_SCHEMA') AS \"schema_name\" FROM dual")];
case 1:
query = _a.sent();
return [2 /*return*/, query[0]["schema_name"]];
}
});
});
};
/**
* Checks if table with the given name exist in the database.
*/
OracleQueryRunner.prototype.hasTable = function (tableOrName) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var tableName, sql, result;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
tableName = this.driver.parseTableName(tableOrName).tableName;
sql = "SELECT \"TABLE_NAME\" FROM \"USER_TABLES\" WHERE \"TABLE_NAME\" = '" + tableName + "'";
return [4 /*yield*/, this.query(sql)];
case 1:
result = _a.sent();
return [2 /*return*/, result.length ? true : false];
}
});
});
};
/**
* Checks if column with the given name exist in the given table.
*/
OracleQueryRunner.prototype.hasColumn = function (tableOrName, columnName) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var tableName, sql, result;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
tableName = this.driver.parseTableName(tableOrName).tableName;
sql = "SELECT \"COLUMN_NAME\" FROM \"USER_TAB_COLS\" WHERE \"TABLE_NAME\" = '" + tableName + "' AND \"COLUMN_NAME\" = '" + columnName + "'";
return [4 /*yield*/, this.query(sql)];
case 1:
result = _a.sent();
return [2 /*return*/, result.length ? true : false];
}
});
});
};
/**
* Creates a new database.
*/
OracleQueryRunner.prototype.createDatabase = function (database, ifNotExist) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var e_2;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!ifNotExist) return [3 /*break*/, 5];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.query("CREATE DATABASE IF NOT EXISTS \"" + database + "\";")];
case 2:
_a.sent();
return [3 /*break*/, 4];
case 3:
e_2 = _a.sent();
if (e_2 instanceof QueryFailedError_1.QueryFailedError) {
if (e_2.message.includes("ORA-01100: database already mounted")) {
return [2 /*return*/];
}
}
throw e_2;
case 4: return [3 /*break*/, 7];
case 5: return [4 /*yield*/, this.query("CREATE DATABASE \"" + database + "\"")];
case 6:
_a.sent();
_a.label = 7;
case 7: return [2 /*return*/];
}
});
});
};
/**
* Drops database.
*/
OracleQueryRunner.prototype.dropDatabase = function (database, ifExist) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*return*/, Promise.resolve()];
});
});
};
/**
* Creates a new table schema.
*/
OracleQueryRunner.prototype.createSchema = function (schemaPath, ifNotExist) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
throw new error_1.TypeORMError("Schema create queries are not supported by Oracle driver.");
});
});
};
/**
* Drops table schema.
*/
OracleQueryRunner.prototype.dropSchema = function (schemaPath, ifExist) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
throw new error_1.TypeORMError("Schema drop queries are not supported by Oracle driver.");
});
});
};
/**
* Creates a new table.
*/
OracleQueryRunner.prototype.createTable = function (table, ifNotExist, createForeignKeys, createIndices) {
if (ifNotExist === void 0) { ifNotExist = false; }
if (createForeignKeys === void 0) { createForeignKeys = true; }
if (createIndices === void 0) { createIndices = true; }
return tslib_1.__awaiter(this, void 0, void 0, function () {
var isTableExist, upQueries, downQueries;
var _this = this;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!ifNotExist) return [3 /*break*/, 2];
return [4 /*yield*/, this.hasTable(table)];
case 1:
isTableExist = _a.sent();
if (isTableExist)
return [2 /*return*/, Promise.resolve()];
_a.label = 2;
case 2:
upQueries = [];
downQueries = [];
upQueries.push(this.createTableSql(table, createForeignKeys));
downQueries.push(this.dropTableSql(table));
// if createForeignKeys is true, we must drop created foreign keys in down query.
// createTable does not need separate method to create foreign keys, because it create fk's in the same query with table creation.
if (createForeignKeys)
table.foreignKeys.forEach(function (foreignKey) { return downQueries.push(_this.dropForeignKeySql(table, foreignKey)); });
if (createIndices) {
table.indices.forEach(function (index) {
// new index may be passed without name. In this case we generate index name manually.
if (!index.name)
index.name = _this.connection.namingStrategy.indexName(table, index.columnNames, index.where);
upQueries.push(_this.createIndexSql(table, index));
downQueries.push(_this.dropIndexSql(index));
});
}
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 3:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Drops the table.
*/
OracleQueryRunner.prototype.dropTable = function (tableOrName, ifExist, dropForeignKeys, dropIndices) {
if (dropForeignKeys === void 0) { dropForeignKeys = true; }
if (dropIndices === void 0) { dropIndices = true; }
return tslib_1.__awaiter(this, void 0, void 0, function () {
var isTableExist, createForeignKeys, table, _a, upQueries, downQueries;
var _this = this;
return tslib_1.__generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!ifExist) return [3 /*break*/, 2];
return [4 /*yield*/, this.hasTable(tableOrName)];
case 1:
isTableExist = _b.sent();
if (!isTableExist)
return [2 /*return*/, Promise.resolve()];
_b.label = 2;
case 2:
createForeignKeys = dropForeignKeys;
if (!(tableOrName instanceof Table_1.Table)) return [3 /*break*/, 3];
_a = tableOrName;
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, this.getCachedTable(tableOrName)];
case 4:
_a = _b.sent();
_b.label = 5;
case 5:
table = _a;
upQueries = [];
downQueries = [];
if (dropIndices) {
table.indices.forEach(function (index) {
upQueries.push(_this.dropIndexSql(index));
downQueries.push(_this.createIndexSql(table, index));
});
}
// if dropForeignKeys is true, we just drop the table, otherwise we also drop table foreign keys.
// createTable does not need separate method to create foreign keys, because it create fk's in the same query with table creation.
if (dropForeignKeys)
table.foreignKeys.forEach(function (foreignKey) { return upQueries.push(_this.dropForeignKeySql(table, foreignKey)); });
upQueries.push(this.dropTableSql(table));
downQueries.push(this.createTableSql(table, createForeignKeys));
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 6:
_b.sent();
return [2 /*return*/];
}
});
});
};
/**
* Creates a new view.
*/
OracleQueryRunner.prototype.createView = function (view) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var upQueries, downQueries;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
upQueries = [];
downQueries = [];
upQueries.push(this.createViewSql(view));
upQueries.push(this.insertViewDefinitionSql(view));
downQueries.push(this.dropViewSql(view));
downQueries.push(this.deleteViewDefinitionSql(view));
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Drops the view.
*/
OracleQueryRunner.prototype.dropView = function (target) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var viewName, view, upQueries, downQueries;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
viewName = target instanceof View_1.View ? target.name : target;
return [4 /*yield*/, this.getCachedView(viewName)];
case 1:
view = _a.sent();
upQueries = [];
downQueries = [];
upQueries.push(this.deleteViewDefinitionSql(view));
upQueries.push(this.dropViewSql(view));
downQueries.push(this.insertViewDefinitionSql(view));
downQueries.push(this.createViewSql(view));
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Renames the given table.
*/
OracleQueryRunner.prototype.renameTable = function (oldTableOrName, newTableName) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var upQueries, downQueries, oldTable, _a, newTable, _b, dbName, oldTableName, columnNames, oldPkName, newPkName;
var _this = this;
return tslib_1.__generator(this, function (_c) {
switch (_c.label) {
case 0:
upQueries = [];
downQueries = [];
if (!(oldTableOrName instanceof Table_1.Table)) return [3 /*break*/, 1];
_a = oldTableOrName;
return [3 /*break*/, 3];
case 1: return [4 /*yield*/, this.getCachedTable(oldTableOrName)];
case 2:
_a = _c.sent();
_c.label = 3;
case 3:
oldTable = _a;
newTable = oldTable.clone();
_b = this.driver.parseTableName(oldTable), dbName = _b.database, oldTableName = _b.tableName;
newTable.name = dbName ? dbName + "." + newTableName : newTableName;
// rename table
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(oldTable) + " RENAME TO \"" + newTableName + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(newTable) + " RENAME TO \"" + oldTableName + "\""));
// rename primary key constraint
if (newTable.primaryColumns.length > 0) {
columnNames = newTable.primaryColumns.map(function (column) { return column.name; });
oldPkName = this.connection.namingStrategy.primaryKeyName(oldTable, columnNames);
newPkName = this.connection.namingStrategy.primaryKeyName(newTable, columnNames);
// build queries
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(newTable) + " RENAME CONSTRAINT \"" + oldPkName + "\" TO \"" + newPkName + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(newTable) + " RENAME CONSTRAINT \"" + newPkName + "\" TO \"" + oldPkName + "\""));
}
// rename unique constraints
newTable.uniques.forEach(function (unique) {
// build new constraint name
var newUniqueName = _this.connection.namingStrategy.uniqueConstraintName(newTable, unique.columnNames);
// build queries
upQueries.push(new Query_1.Query("ALTER TABLE " + _this.escapePath(newTable) + " RENAME CONSTRAINT \"" + unique.name + "\" TO \"" + newUniqueName + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + _this.escapePath(newTable) + " RENAME CONSTRAINT \"" + newUniqueName + "\" TO \"" + unique.name + "\""));
// replace constraint name
unique.name = newUniqueName;
});
// rename index constraints
newTable.indices.forEach(function (index) {
// build new constraint name
var newIndexName = _this.connection.namingStrategy.indexName(newTable, index.columnNames, index.where);
// build queries
upQueries.push(new Query_1.Query("ALTER INDEX \"" + index.name + "\" RENAME TO \"" + newIndexName + "\""));
downQueries.push(new Query_1.Query("ALTER INDEX \"" + newIndexName + "\" RENAME TO \"" + index.name + "\""));
// replace constraint name
index.name = newIndexName;
});
// rename foreign key constraints
newTable.foreignKeys.forEach(function (foreignKey) {
// build new constraint name
var newForeignKeyName = _this.connection.namingStrategy.foreignKeyName(newTable, foreignKey.columnNames, _this.getTablePath(foreignKey), foreignKey.referencedColumnNames);
// build queries
upQueries.push(new Query_1.Query("ALTER TABLE " + _this.escapePath(newTable) + " RENAME CONSTRAINT \"" + foreignKey.name + "\" TO \"" + newForeignKeyName + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + _this.escapePath(newTable) + " RENAME CONSTRAINT \"" + newForeignKeyName + "\" TO \"" + foreignKey.name + "\""));
// replace constraint name
foreignKey.name = newForeignKeyName;
});
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 4:
_c.sent();
// rename old table and replace it in cached tabled;
oldTable.name = newTable.name;
this.replaceCachedTable(oldTable, newTable);
return [2 /*return*/];
}
});
});
};
/**
* Creates a new column from the column in the table.
*/
OracleQueryRunner.prototype.addColumn = function (tableOrName, column) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var table, _a, clonedTable, upQueries, downQueries, primaryColumns, pkName_1, columnNames_1, pkName, columnNames, columnIndex, uniqueConstraint;
return tslib_1.__generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(tableOrName instanceof Table_1.Table)) return [3 /*break*/, 1];
_a = tableOrName;
return [3 /*break*/, 3];
case 1: return [4 /*yield*/, this.getCachedTable(tableOrName)];
case 2:
_a = _b.sent();
_b.label = 3;
case 3:
table = _a;
clonedTable = table.clone();
upQueries = [];
downQueries = [];
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " ADD " + this.buildCreateColumnSql(column)));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " DROP COLUMN \"" + column.name + "\""));
// create or update primary key constraint
if (column.isPrimary) {
primaryColumns = clonedTable.primaryColumns;
// if table already have primary key, me must drop it and recreate again
if (primaryColumns.length > 0) {
pkName_1 = this.connection.namingStrategy.primaryKeyName(clonedTable, primaryColumns.map(function (column) { return column.name; }));
columnNames_1 = primaryColumns.map(function (column) { return "\"" + column.name + "\""; }).join(", ");
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " DROP CONSTRAINT \"" + pkName_1 + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " ADD CONSTRAINT \"" + pkName_1 + "\" PRIMARY KEY (" + columnNames_1 + ")"));
}
primaryColumns.push(column);
pkName = this.connection.namingStrategy.primaryKeyName(clonedTable, primaryColumns.map(function (column) { return column.name; }));
columnNames = primaryColumns.map(function (column) { return "\"" + column.name + "\""; }).join(", ");
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " ADD CONSTRAINT \"" + pkName + "\" PRIMARY KEY (" + columnNames + ")"));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " DROP CONSTRAINT \"" + pkName + "\""));
}
columnIndex = clonedTable.indices.find(function (index) { return index.columnNames.length === 1 && index.columnNames[0] === column.name; });
if (columnIndex) {
clonedTable.indices.splice(clonedTable.indices.indexOf(columnIndex), 1);
upQueries.push(this.createIndexSql(table, columnIndex));
downQueries.push(this.dropIndexSql(columnIndex));
}
// create unique constraint
if (column.isUnique) {
uniqueConstraint = new TableUnique_1.TableUnique({
name: this.connection.namingStrategy.uniqueConstraintName(table, [column.name]),
columnNames: [column.name]
});
clonedTable.uniques.push(uniqueConstraint);
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " ADD CONSTRAINT \"" + uniqueConstraint.name + "\" UNIQUE (\"" + column.name + "\")"));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " DROP CONSTRAINT \"" + uniqueConstraint.name + "\""));
}
return [4 /*yield*/, this.executeQueries(upQueries, downQueries)];
case 4:
_b.sent();
clonedTable.addColumn(column);
this.replaceCachedTable(table, clonedTable);
return [2 /*return*/];
}
});
});
};
/**
* Creates a new columns from the column in the table.
*/
OracleQueryRunner.prototype.addColumns = function (tableOrName, columns) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var columns_1, columns_1_1, column, e_3_1;
var e_3, _a;
return tslib_1.__generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 5, 6, 7]);
columns_1 = tslib_1.__values(columns), columns_1_1 = columns_1.next();
_b.label = 1;
case 1:
if (!!columns_1_1.done) return [3 /*break*/, 4];
column = columns_1_1.value;
return [4 /*yield*/, this.addColumn(tableOrName, column)];
case 2:
_b.sent();
_b.label = 3;
case 3:
columns_1_1 = columns_1.next();
return [3 /*break*/, 1];
case 4: return [3 /*break*/, 7];
case 5:
e_3_1 = _b.sent();
e_3 = { error: e_3_1 };
return [3 /*break*/, 7];
case 6:
try {
if (columns_1_1 && !columns_1_1.done && (_a = columns_1.return)) _a.call(columns_1);
}
finally { if (e_3) throw e_3.error; }
return [7 /*endfinally*/];
case 7: return [2 /*return*/];
}
});
});
};
/**
* Renames column in the given table.
*/
OracleQueryRunner.prototype.renameColumn = function (tableOrName, oldTableColumnOrName, newTableColumnOrName) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var table, _a, oldColumn, newColumn;
return tslib_1.__generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(tableOrName instanceof Table_1.Table)) return [3 /*break*/, 1];
_a = tableOrName;
return [3 /*break*/, 3];
case 1: return [4 /*yield*/, this.getCachedTable(tableOrName)];
case 2:
_a = _b.sent();
_b.label = 3;
case 3:
table = _a;
oldColumn = oldTableColumnOrName instanceof TableColumn_1.TableColumn ? oldTableColumnOrName : table.columns.find(function (c) { return c.name === oldTableColumnOrName; });
if (!oldColumn)
throw new error_1.TypeORMError("Column \"" + oldTableColumnOrName + "\" was not found in the " + this.escapePath(table) + " table.");
newColumn = undefined;
if (newTableColumnOrName instanceof TableColumn_1.TableColumn) {
newColumn = newTableColumnOrName;
}
else {
newColumn = oldColumn.clone();
newColumn.name = newTableColumnOrName;
}
return [4 /*yield*/, this.changeColumn(table, oldColumn, newColumn)];
case 4:
_b.sent();
return [2 /*return*/];
}
});
});
};
/**
* Changes a column in the table.
*/
OracleQueryRunner.prototype.changeColumn = function (tableOrName, oldTableColumnOrName, newColumn) {
return tslib_1.__awaiter(this, void 0, void 0, function () {
var table, _a, clonedTable, upQueries, downQueries, oldColumn, primaryColumns, columnNames, oldPkName, newPkName, oldTableColumn, defaultUp, defaultDown, nullableUp, nullableDown, primaryColumns, pkName, columnNames, column, pkName, columnNames, primaryColumn, column, pkName, columnNames, uniqueConstraint, uniqueConstraint;
var _this = this;
return tslib_1.__generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(tableOrName instanceof Table_1.Table)) return [3 /*break*/, 1];
_a = tableOrName;
return [3 /*break*/, 3];
case 1: return [4 /*yield*/, this.getCachedTable(tableOrName)];
case 2:
_a = _b.sent();
_b.label = 3;
case 3:
table = _a;
clonedTable = table.clone();
upQueries = [];
downQueries = [];
oldColumn = oldTableColumnOrName instanceof TableColumn_1.TableColumn
? oldTableColumnOrName
: table.columns.find(function (column) { return column.name === oldTableColumnOrName; });
if (!oldColumn)
throw new error_1.TypeORMError("Column \"" + oldTableColumnOrName + "\" was not found in the " + this.escapePath(table) + " table.");
if (!((newColumn.isGenerated !== oldColumn.isGenerated && newColumn.generationStrategy !== "uuid") || oldColumn.type !== newColumn.type || oldColumn.length !== newColumn.length)) return [3 /*break*/, 6];
// Oracle does not support changing of IDENTITY column, so we must drop column and recreate it again.
// Also, we recreate column if column type changed
return [4 /*yield*/, this.dropColumn(table, oldColumn)];
case 4:
// Oracle does not support changing of IDENTITY column, so we must drop column and recreate it again.
// Also, we recreate column if column type changed
_b.sent();
return [4 /*yield*/, this.addColumn(table, newColumn)];
case 5:
_b.sent();
// update cloned table
clonedTable = table.clone();
return [3 /*break*/, 8];
case 6:
if (newColumn.name !== oldColumn.name) {
// rename column
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " RENAME COLUMN \"" + oldColumn.name + "\" TO \"" + newColumn.name + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " RENAME COLUMN \"" + newColumn.name + "\" TO \"" + oldColumn.name + "\""));
// rename column primary key constraint
if (oldColumn.isPrimary === true) {
primaryColumns = clonedTable.primaryColumns;
columnNames = primaryColumns.map(function (column) { return column.name; });
oldPkName = this.connection.namingStrategy.primaryKeyName(clonedTable, columnNames);
// replace old column name with new column name
columnNames.splice(columnNames.indexOf(oldColumn.name), 1);
columnNames.push(newColumn.name);
newPkName = this.connection.namingStrategy.primaryKeyName(clonedTable, columnNames);
upQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " RENAME CONSTRAINT \"" + oldPkName + "\" TO \"" + newPkName + "\""));
downQueries.push(new Query_1.Query("ALTER TABLE " + this.escapePath(table) + " RENAME CONSTRAINT \"" + newPkName + "\" TO \"" + oldPkName + "\""));
}
// rename unique constraints
clonedTable.findColumnUniques(oldColumn).forEach(function (unique) {
// build new constraint name
unique.columnNames.splice(unique.columnNames.indexOf(oldColumn.name), 1);
unique.columnNames.push(newColumn.name);
var newUniqueName = _this.connection.namingStrategy.uniqueConstraintName(clonedTable, unique.columnNames);