Simba] [SpannerJDBCDriver]（100300）来自服务器的错误消息：INVALID_ARGUMENT：不支持位置参数

Question

我正在使用Google / Simba的最新JDBC驱动程序。当我们具有辅助作用力索引以及查询参数时，出现此错误

Simba] SpannerJDBCDriver来自服务器的错误消息：INVALID_ARGUMENT：不支持位置参数

import glob


read_files = glob.glob("*.agr")

with open("out.txt", "w") as outfile:
    for f in read_files:
        with open(f, "r") as infile:
            outfile.write(infile.read())

with open("out.txt", "r") as file:
    filedata = file.read()
filedata = filedata.replace(r'#time\s+residue\s+[0-9]\s+Total', 'x')
with open("out.txt", "w") as file:
    file.write(filedata)

Answer 1

Cloud Spanner的SQL方言不支持位置参数。 Cloud Spanner的SQL方言中的Parameters使用<tr class="ng-scope" role="button" style="" tabindex="0"> <td class="person-name-column"> <div aria-hidden="false" class="wfm-checkbox"> <label><input aria-invalid="false" class="ng-pristine ng-untouched ng-valid ng-empty" type="checkbox"> <span class="wfm-checkbox-toggle"></span> <span class="wfm-checkbox-label person-name-text inline-block ng-binding">FirstName LastName <!-- ngIf: vm.toggles.ViewScheduleOnTimezoneEnabled && vm.selectedTimezone && personSchedule.Timezone.IanaId !== vm.selectedTimezone --></span></label> <!-- ngIf: vm.toggles.ViewScheduleOnTimezoneEnabled && vm.selectedTimezone && personSchedule.Timezone.IanaId !== vm.selectedTimezone --> </div> <div aria-hidden="true" class="person-name-text inline-block ng-binding ng-hide"> FirstName LastName </div><!-- ngIf: vm.showWarnings --> </td><!-- ngIf: ::vm.toggles.ViewShiftCategoryEnabled --> <td class="shift-category-cell ng-scope" role="button" style="cursor: pointer;" tabindex="0"><!-- ngIf: ::personSchedule.ShiftCategory.Name --> <span class="inline-block ng-binding ng-scope" id="name" style="background: rgb(255, 99, 71); color: black;">EX</span> <!-- end ngIf: ::personSchedule.ShiftCategory.Name --> <!-- ngIf: ::personSchedule.ShiftCategory.Name --><!-- end ngIf: ::personSchedule.ShiftCategory.Name --></td><!-- end ngIf: ::vm.toggles.ViewShiftCategoryEnabled --> <td class="schedule schedule-column"> <div class="relative time-line-for"> <!-- ngRepeat: dayOff in ::personSchedule.DayOffs --> <!-- ngRepeat: shift in ::personSchedule.Shifts --> <div class="shift ng-scope"> <!-- ngRepeat: projection in ::shift.Projections --> <div aria-label="Phone 04:00 - 08:00" class="layer absolute floatleft selectable projection-layer ng-scope noneSelected" role="button" style="left: 3.7037%; width: 14.8148%; background-color: rgb(255, 255, 0);" tabindex="0"></div><!-- end ngRepeat: projection in ::shift.Projections --> <div aria-label="Lunch 08:00 - 08:30" class="layer absolute floatleft selectable projection-layer ng-scope noneSelected" role="button" style="left: 18.5185%; width: 1.85185%; background-color: rgb(0, 255, 0);" tabindex="0"></div><!-- end ngRepeat: projection in ::shift.Projections --> <div aria-label="Coffee 08:30 - 08:45" class="layer absolute floatleft selectable projection-layer ng-scope noneSelected" role="button" style="left: 20.3704%; width: 0.925926%; background-color: rgb(224, 224, 224);" tabindex="0"></div><!-- end ngRepeat: projection in ::shift.Projections --> <div aria-label="Phone 08:45 - 10:30" class="layer absolute floatleft selectable projection-layer ng-scope noneSelected" role="button" style="left: 21.2963%; width: 6.48148%; background-color: rgb(255, 255, 0);" tabindex="0"></div><!-- end ngRepeat: projection in ::shift.Projections --> <div aria-label="FL 10:30 - 12:30" class="layer absolute floatleft selectable projection-layer ng-scope noneSelected" role="button" style="left: 27.7778%; width: 7.40741%; background-color: rgb(255, 140, 0);" tabindex="0"></div><!-- end ngRepeat: projection in ::shift.Projections --> </div><!-- end ngRepeat: shift in ::personSchedule.Shifts --> <!-- ngIf: vm.hasHiddenScheduleAtStart(personSchedule) --> <!-- ngIf: vm.hasHiddenScheduleAtEnd(personSchedule) --> </div> </td><!-- ngIf: ::!vm.toggles.EditAndViewInternalNoteEnabled --> <!-- ngIf: ::vm.toggles.EditAndViewInternalNoteEnabled --> <td class="schedule-note-column ng-scope" role="button" tabindex="0"><span class="noComment"><i class="mdi mdi-comment"></i></span> <!-- ngIf: vm.getScheduleNoteForPerson(personSchedule.PersonId) && vm.getScheduleNoteForPerson(personSchedule.PersonId).length > 0 --></td><!-- end ngIf: ::vm.toggles.EditAndViewInternalNoteEnabled --> <!-- ngIf: ::vm.toggles.ShowContractTimeEnabled --> <td class="contract-time contract-time-column ng-binding ng-scope">8:00</td><!-- end ngIf: ::vm.toggles.ShowContractTimeEnabled --> </tr> 和后跟一个标识符来指定，例如

@