if (this.dialect.showPrecisionQuery && (_.some(fields, { type: "DECIMAL" }) || _.some(fields, { type: "NUMERIC" }))) {
        const prequery = this.dialect.showPrecisionQuery(table.table_name, table.table_schema);
        const columnPrec = await this.executeQuery<ColumnPrecision>(prequery);
        columnPrec.forEach(cp => {
          const fld = fields[cp.column_name] as Field;