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44 lines (41 loc) · 989 Bytes
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Copy pathtest111.js
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44 lines (41 loc) · 989 Bytes
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var oracledb = require('oracledb');
var config = {
user:'study',
password:'study',
connectString:'192.168.0.119:1521/Oracle8'
};
oracledb.getConnection(
config,
function(err, connection)
{
if (err) {
console.error(err.message);
return;
}
//查询某表十条数据测试,注意替换你的表名
connection.execute("SELECT * FROM \"STUDY\".\"Host\" where \"isNew\"=\'2\'",
function(err, result_old)
{
if (err) {
console.error(err.message);
doRelease(connection);
return;
}
//打印返回的表结构
console.log(result_old.metaData);
//打印返回的行数据
console.log(result_old.rows);
if (result_old.rows === undefined || result_old.rows.length == 0){
console.log('数组为空');
}
});
});
function doRelease(connection)
{
connection.close(
function(err) {
if (err) {
console.error(err.message);
}
});
}