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Code Issues Releases Wiki Activity

perf(UI): big performance improvement in tables rendering

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This commit is contained in:
Fabio Di Stasio
2021-02-26 22:31:05 +01:00
parent 777b73fa6f
commit 39ca1974bc
2 changed files with 43 additions and 51 deletions
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33
src/renderer/components/WorkspaceQueryTable.vue
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@ -64,7 +64,7 @@
v-for="row in items"
:key="row._id"
:row="row"
:fields="fields"
:fields="fieldsObj"
:key-usage="keyUsage"
class="tr"
:class="{'selected': selectedRows.includes(row._id)}"
@ -153,6 +153,37 @@ export default {
},
keyUsage () {
return this.resultsWithRows.length ? this.resultsWithRows[this.resultsetIndex].keys : [];
},
fieldsObj () {
if (this.sortedResults.length) {
const fieldsObj = {};
for (const key in this.sortedResults[0]) {
if (key === '_id') continue;
const fieldObj = this.fields.find(field => {
let fieldNames = [
field.name,
field.alias,
`${field.table}.${field.name}`,
`${field.table}.${field.alias}`,
`${field.tableAlias}.${field.name}`,
`${field.tableAlias}.${field.alias}`
];
if (field.table)
fieldNames = [...fieldNames, `${field.table.toLowerCase()}.${field.name}`, `${field.table.toLowerCase()}.${field.alias}`];
if (field.tableAlias)
fieldNames = [...fieldNames, `${field.tableAlias.toLowerCase()}.${field.name}`, `${field.tableAlias.toLowerCase()}.${field.alias}`];
return fieldNames.includes(key);
});
fieldsObj[key] = fieldObj;
}
return fieldsObj;
}
return {};
}
},
watch: {