Ionic sqlite update query multi attribute

@mujtaba_m wrote:

I am using SQLite database in my ionic 2 project. This is my query:

query(query: string, params: any[] = []): Promise<any> {
return new Promise((resolve, reject) => {
  try {
    this.storage.transaction((tx: any) => {
      tx.executeSql(query, params,
        (tx: any, res: any) => resolve({ tx: tx, res: res }),
        (tx: any, err: any) => reject({ tx: tx, err: err }));
    },
      (err: any) => reject({ err: err }));
  } catch (err) {
    reject({ err: err });
  }
});
}

The query works fine, except for updating multiple attributes in a row. this is my update query:

this.query('update Participant set x=?, y=? Where ParticipantID = ?', [xValue, yValue, id]);

The update query only works when updating one attribute. updating multiple attributes (like the above update query) doesn’t work and don’t generate any errors. I am very new in programming so any help will be appreciated. Thank you in advance.

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