tedious
Version:
A TDS driver, for connecting to MS SQLServer databases.
76 lines (74 loc) • 8.18 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.doneInProcParser = doneInProcParser;
exports.doneParser = doneParser;
exports.doneProcParser = doneProcParser;
var _token = require("./token");
var _helpers = require("./helpers");
// s2.2.7.5/6/7
const STATUS = {
MORE: 0x0001,
ERROR: 0x0002,
// This bit is not yet in use by SQL Server, so is not exposed in the returned token
INXACT: 0x0004,
COUNT: 0x0010,
ATTN: 0x0020,
SRVERROR: 0x0100
};
function readToken(buf, offset, options) {
let status;
({
offset,
value: status
} = (0, _helpers.readUInt16LE)(buf, offset));
const more = !!(status & STATUS.MORE);
const sqlError = !!(status & STATUS.ERROR);
const rowCountValid = !!(status & STATUS.COUNT);
const attention = !!(status & STATUS.ATTN);
const serverError = !!(status & STATUS.SRVERROR);
let curCmd;
({
offset,
value: curCmd
} = (0, _helpers.readUInt16LE)(buf, offset));
let rowCount;
({
offset,
value: rowCount
} = (options.tdsVersion < '7_2' ? _helpers.readUInt32LE : _helpers.readBigUInt64LE)(buf, offset));
return new _helpers.Result({
more: more,
sqlError: sqlError,
attention: attention,
serverError: serverError,
rowCount: rowCountValid ? Number(rowCount) : undefined,
curCmd: curCmd
}, offset);
}
function doneParser(buf, offset, options) {
let value;
({
offset,
value
} = readToken(buf, offset, options));
return new _helpers.Result(new _token.DoneToken(value), offset);
}
function doneInProcParser(buf, offset, options) {
let value;
({
offset,
value
} = readToken(buf, offset, options));
return new _helpers.Result(new _token.DoneInProcToken(value), offset);
}
function doneProcParser(buf, offset, options) {
let value;
({
offset,
value
} = readToken(buf, offset, options));
return new _helpers.Result(new _token.DoneProcToken(value), offset);
}
//# 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