@teradataprebuilt/januspreview/samples/FastExportTable.js

Teradata SQL Driver for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const teradatasql_1 = require("teradatasql");
const con = new teradatasql_1.TeradataConnection();
con.connect({ host: "whomooz", user: "guest", password: "please" });
const cur = con.cursor();
const cur2 = con.cursor();
const sTableName = "FastExportTable";
let sRequest = "DROP TABLE " + sTableName;
try {
    console.log(sRequest);
    cur.execute(sRequest);
}
catch (ex) {
    if (ex instanceof teradatasql_1.OperationalError) {
        console.log("Ignoring", ex.message.split("\n")[0]);
    }
    else {
        throw ex;
    }
}
sRequest = "CREATE TABLE " + sTableName + " (c1 INTEGER NOT NULL, c2 VARCHAR(10))";
console.log(sRequest);
cur.execute(sRequest);
try {
    const sInsert = "INSERT INTO " + sTableName + " VALUES (?, ?)";
    console.log(sInsert);
    cur.execute(sInsert, [
        [1, null],
        [2, "abc"],
        [3, "def"],
        [4, "mno"],
        [5, null],
        [6, "pqr"],
        [7, "uvw"],
        [8, "xyz"],
        [9, null],
    ]);
    let sSelect = "{fn teradata_try_fastexport}SELECT * FROM " + sTableName;
    console.log(sSelect);
    cur.execute(sSelect);
    let rows = cur.fetchall();
    for (const row of rows.sort()) {
        console.log(row);
    }
    sRequest = "{fn teradata_nativesql}{fn teradata_get_warnings}" + sSelect;
    console.log(sRequest);
    cur2.execute(sRequest);
    rows = cur2.fetchall();
    for (const row of rows) {
        console.log(row);
    }
    sRequest = "{fn teradata_nativesql}{fn teradata_get_errors}" + sSelect;
    console.log(sRequest);
    cur2.execute(sRequest);
    rows = cur2.fetchall();
    for (const row of rows) {
        console.log(row);
    }
    sRequest = "{fn teradata_nativesql}{fn teradata_logon_sequence_number}" + sSelect;
    console.log(sRequest);
    cur2.execute(sRequest);
    rows = cur2.fetchall();
    for (const row of rows) {
        console.log(row);
    }
}
finally {
    sRequest = "DROP TABLE " + sTableName;
    console.log(sRequest);
    cur2.execute(sRequest);
}
cur.close();
cur2.close();
con.close();
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