将数组参数传递给 SQL 命令 javascript

Question

我正在尝试将动态数组传递给 executeSql。我将 SQL 作为数组传递给 IN。

let lor_text_Array = [];
if (lor_text == "TEST 1, 2, 3") {
    lor_text_Array = ["TEST 1", "TEST 2", "TEST 3"];
}
else {
    lor_text_Array.push("TEST 4")
    lor_text_Array.push("TEST 5")
}

let sql_query = 'SELECT * FROM SUBMISSION WHERE REV IN (' + lor_text_Array + ')ORDER BY ID DESC'; 
app.db.transaction(function (tx) { tx.executeSql(sql_query, [], loadItemsSYNCED, app.onError);});

然而执行时发生错误sql错误对象对象

Answer 1

假设您的字符串值不包含嵌入的单引号，您使用 map 和 join 生成 IN 列表，如下所示：

let lor_in_list = lor_text_Array.map(function (a) { return "'" + a + "'"; }).join(",");
let sql_query = 'SELECT * FROM SUBMISSION WHERE REV IN (' + lor_in_list + ')ORDER BY ID DESC';

处理可能的嵌入单引号：

let lor_in_list = lor_text_Array.map(function (a) { 
    return "'" + a.replace("'", "''") + "'"; 
}).join(",");

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