in src/Setup.ts [17:27]
public static async setupSqlcmd(): Promise<void> {
// Get sqlcmd from tool cache; if not found, download it and add to tool cache
let sqlcmdPath = tc.find(sqlcmdToolName, sqlcmdVersion);
if (!sqlcmdPath) {
const extractedPath = await this.downloadAndExtractSqlcmd();
sqlcmdPath = await tc.cacheDir(extractedPath, sqlcmdToolName, sqlcmdVersion);
}
// Add sqlcmd to PATH
core.addPath(sqlcmdPath);
}