teradatasql
Version:
Teradata SQL Driver for Node.js
158 lines • 5.87 kB
JavaScript
;
// Copyright 2023 by Teradata Corporation. All rights reserved.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
// This sample program demonstrates how to ignore errors.
// @ts-ignore
const teradatasql = __importStar(require("teradatasql"));
const con = teradatasql.connect({ host: "whomooz", user: "guest", password: "please" });
try {
const cur = con.cursor();
try {
console.log("Demonstrating how to ignore caught exceptions:");
console.log("drop user NonExistentUser");
try {
cur.execute("drop user NonExistentUser");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 3802]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log("drop view NonExistentView");
try {
cur.execute("drop view NonExistentView");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 3807]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log("drop macro NonExistentMacro");
try {
cur.execute("drop macro NonExistentMacro");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 3824]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log("drop table NonExistentTable");
try {
cur.execute("drop table NonExistentTable");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 3807]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log("drop database NonExistentDbase");
try {
cur.execute("drop database NonExistentDbase");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 3802]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log("drop procedure NonExistentProc");
try {
cur.execute("drop procedure NonExistentProc");
}
catch (ex) {
if (ex instanceof teradatasql.OperationalError && ex.message.includes("[Error 5495]")) {
console.log("Ignoring", ex.message.split("\n")[0]);
}
else {
throw ex;
}
}
console.log();
console.log("Demonstrating how to ignore a single error:");
console.log("drop table NonExistentTable");
cur.execute("drop table NonExistentTable", undefined, /* ignoreErrors */ 3807);
console.log();
console.log("Demonstrating how to ignore several different errors:");
const nonExistenceErrors = [
3526,
3802,
3807,
3824,
3913,
4322,
5322,
5495,
5589,
5620,
5623,
5653,
5901,
6808,
6831,
6834,
6849,
6863,
6934,
6938,
7972,
9213,
9403, // Specified constraint name "%VSTR" does not exist
];
console.log("drop user NonExistentUser");
cur.execute("drop user NonExistentUser", undefined, nonExistenceErrors);
console.log("drop view NonExistentView");
cur.execute("drop view NonExistentView", undefined, nonExistenceErrors);
console.log("drop macro NonExistentMacro");
cur.execute("drop macro NonExistentMacro", undefined, nonExistenceErrors);
console.log("drop table NonExistentTable");
cur.execute("drop table NonExistentTable", undefined, nonExistenceErrors);
console.log("drop database NonExistentDbase");
cur.execute("drop database NonExistentDbase", undefined, nonExistenceErrors);
console.log("drop procedure NonExistentProc");
cur.execute("drop procedure NonExistentProc", undefined, nonExistenceErrors);
}
finally {
cur.close();
}
}
finally {
con.close();
}
//# sourceMappingURL=IgnoreErrors.js.map