48       const result = await this.query(`
54       await this.query(
57       await this.query(`create view ${this.tableName('counter_view')} as
64       await this.query(`create virtual table ${this.tableName('span')} using
79     this.query(`update ${this.tableName('window')} set
84     let query = `select min(ts) as ts,
91       query = `select ts, value
101     const rawResult = await this.query(query);
136   private async query(query: string) {  method in CounterTrackController
137     const result = await this.engine.query(query);
139       console.error(`Query error "${query}": ${result.error}`);
140       throw new Error(`Query error "${query}": ${result.error}`);