feat: context menu shortcut to set NULL a table cell

src/main/ipc-handlers/tables.js

@@ -81,6 +81,8 @@ export default (connections) => {
             escapedParam = `b'${sqlEscaper(params.content)}'`;
             reload = true;
          }
+         else if (params.content === null)
+            escapedParam = 'NULL';
          else
             escapedParam = `"${sqlEscaper(params.content)}"`;
 

src/renderer/components/WorkspaceQueryTable.vue

@@ -9,6 +9,7 @@
          :context-event="contextEvent"
          :selected-rows="selectedRows"
          @delete-selected="deleteSelected"
+         @set-null="setNull"
          @close-context="isContext = false"
       />
       <ul v-if="resultsWithRows.length > 1" class="tab tab-block result-tabs">
@@ -315,6 +316,21 @@ export default {
          };
          this.$emit('delete-selected', params);
       },
+      setNull () {
+         const row = this.localResults.find(row => this.selectedRows.includes(row._id));
+         delete row._id;
+
+         const params = {
+            primary: this.primaryField.name,
+            schema: this.getSchema(this.resultsetIndex),
+            table: this.getTable(this.resultsetIndex),
+            id: this.getPrimaryValue(row),
+            row,
+            field: this.selectedCell.field,
+            content: null
+         };
+         this.$emit('update-field', params);
+      },
       applyUpdate (params) {
          const { primary, id, field, table, content } = params;
 

src/renderer/components/WorkspaceQueryTableContext.vue

@@ -3,8 +3,19 @@
       :context-event="contextEvent"
       @close-context="closeContext"
    >
+      <div
+         v-if="selectedRows.length === 1"
+         class="context-element"
+         @click="setNull"
+      >
+         <span class="d-flex">
+            <i class="mdi mdi-18px mdi-null text-light pr-1" /> {{ $t('message.setNull') }}
+         </span>
+      </div>
       <div class="context-element" @click="showConfirmModal">
-         <span class="d-flex"><i class="mdi mdi-18px mdi-delete text-light pr-1" /> {{ $tc('message.deleteRows', selectedRows.length) }}</span>
+         <span class="d-flex">
+            <i class="mdi mdi-18px mdi-delete text-light pr-1" /> {{ $tc('message.deleteRows', selectedRows.length) }}
+         </span>
       </div>
 
       <ConfirmModal
@@ -60,6 +71,10 @@ export default {
       deleteRows () {
          this.$emit('delete-selected');
          this.closeContext();
+      },
+      setNull () {
+         this.$emit('set-null');
+         this.closeContext();
       }
    }
 };

src/renderer/components/WorkspaceQueryTableRow.vue

@@ -6,7 +6,7 @@
          :key="cKey"
          class="td p-0"
          tabindex="0"
-         @contextmenu.prevent="$emit('contextmenu', $event, {id: row._id, field: cKey})"
+         @contextmenu.prevent="openContext($event, { id: row._id, field: cKey })"
       >
          <template v-if="cKey !== '_id'">
             <span
@@ -300,8 +300,8 @@ export default {
       isEditable () {
          if (this.fields) {
             const nElements = Object.keys(this.fields).reduce((acc, curr) => {
-               acc.add(curr.table);
-               acc.add(curr.schema);
+               acc.add(this.fields[curr].table);
+               acc.add(this.fields[curr].schema);
                return acc;
             }, new Set([]));
 
@@ -441,9 +441,6 @@ export default {
          };
          this.willBeDeleted = true;
       },
-      contextMenu (event, cell) {
-         this.$emit('update-field', event, cell);
-      },
       selectRow (event, row) {
          this.$emit('select-row', event, row);
       },
@@ -452,6 +449,12 @@ export default {
             return this.keyUsage.find(key => key.field === keyName.split('.').pop());
          return this.keyUsage.find(key => key.field === keyName);
       },
+      openContext (event, payload) {
+         if (this.isEditable) {
+            payload.field = this.fields[payload.field].name;// Ensures field name only
+            this.$emit('contextmenu', event, payload);
+         }
+      },
       onKey (e) {
          e.stopPropagation();
          if (e.key === 'Escape') {

src/renderer/i18n/en-US.js

@@ -192,7 +192,8 @@ module.exports = {
       searchForElements: 'Search for elements',
       selectAll: 'Select all',
       queryDuration: 'Query duration',
-      includeBetaUpdates: 'Include beta updates'
+      includeBetaUpdates: 'Include beta updates',
+      setNull: 'Set NULL'
    },
    faker: {
       address: 'Address',