在Oracle-db (Nodejs)中删除字符串连接的方法

const oracledb = require('oracledb');
const config = {
  user: 'your_username',
  password: 'your_password',
  connectString: 'your_connect_string'
};

async function deleteStringConcatenation() {
  let connection;

  try {
    connection = await oracledb.getConnection(config);

    const sql = `DELETE FROM your_table WHERE column1 = CONCAT(:param1, :param2)`;

    const binds = {
      param1: 'string1',
      param2: 'string2'
    };

    const result = await connection.execute(sql, binds);

    console.log(result.rowsAffected + " row(s) deleted");
  } catch (err) {
    console.error(err);
  } finally {
    if (connection) {
      try {
        await connection.close();
      } catch (err) {
        console.error(err);
      }
    }
  }
}

deleteStringConcatenation();

const oracledb = require('oracledb');
const config = {
  user: 'your_username',
  password: 'your_password',
  connectString: 'your_connect_string'
};

async function deleteStringConcatenation() {
  let connection;

  try {
    connection = await oracledb.getConnection(config);

    const sql = `DELETE FROM your_table WHERE column1 = :param1 || :param2`;

    const binds = {
      param1: 'string1',
      param2: 'string2'
    };

    const result = await connection.execute(sql, binds);

    console.log(result.rowsAffected + " row(s) deleted");
  } catch (err) {
    console.error(err);
  } finally {
    if (connection) {
      try {
        await connection.close();
      } catch (err) {
        console.error(err);
      }
    }
  }
}

deleteStringConcatenation();