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postgres analyse index desc #514

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Jan Prochazka 2023-03-11 10:33:13 +01:00
parent 9d4105335f
commit feed0cd8db
2 changed files with 18 additions and 13 deletions
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30
plugins/dbgate-plugin-postgres/src/backend/Analyser.js
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@ -199,19 +199,23 @@ class Analyser extends DatabaseAnalyser {
x.schema_name == table.schema_name && x.schema_name == table.schema_name &&
!uniqueNames.rows.find(y => y.constraint_name == x.index_name) !uniqueNames.rows.find(y => y.constraint_name == x.index_name)
) )
.map(idx => ({ .map(idx => {
constraintName: idx.index_name, const indOptionSplit = idx.indoption.split(' ');
isUnique: idx.is_unique, return {
columns: _.compact( constraintName: idx.index_name,
idx.indkey isUnique: idx.is_unique,
.split(' ') columns: _.compact(
.map(colid => indexcols.rows.find(col => col.oid == idx.oid && col.attnum == colid)) idx.indkey
.filter(col => col != null) .split(' ')
.map(col => ({ .map(colid => indexcols.rows.find(col => col.oid == idx.oid && col.attnum == colid))
columnName: col.column_name, .filter(col => col != null)
})) .map((col, colIndex) => ({
), columnName: col.column_name,
})), isDescending: parseInt(indOptionSplit[colIndex]) > 0,
}))
),
};
}),
uniques: indexes.rows uniques: indexes.rows
.filter( .filter(
x => x =>

1
plugins/dbgate-plugin-postgres/src/backend/sql/indexes.js
View File

@ -6,6 +6,7 @@ module.exports = `
ix.indisprimary as "is_primary", ix.indisprimary as "is_primary",
ix.indisunique as "is_unique", ix.indisunique as "is_unique",
ix.indkey as "indkey", ix.indkey as "indkey",
ix.indoption as "indoption",
t.oid as "oid" t.oid as "oid"
from from
pg_class t, pg_class t,