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sql server index analyser works

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This commit is contained in:
Jan Prochazka
2021-08-19 15:14:27 +02:00
parent a5cc99005a
commit c5a3ee01ee
5 changed files with 34 additions and 7 deletions
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26
plugins/dbgate-plugin-mssql/src/backend/MsSqlAnalyser.js
View File

@@ -51,6 +51,7 @@ class MsSqlAnalyser extends DatabaseAnalyser {
}
createQuery(resFileName, typeFields) {
if (!sql[resFileName]) throw new Error(`Missing analyse file ${resFileName}`);
return super.createQuery(sql[resFileName], typeFields);
}
@@ -67,6 +68,8 @@ class MsSqlAnalyser extends DatabaseAnalyser {
const pkColumnsRows = await this.driver.query(this.pool, this.createQuery('primaryKeys', ['tables']));
const fkColumnsRows = await this.driver.query(this.pool, this.createQuery('foreignKeys', ['tables']));
const schemaRows = await this.driver.query(this.pool, this.createQuery('getSchemas'));
const indexesRows = await this.driver.query(this.pool, this.createQuery('indexes', ['tables']));
const indexcolsRows = await this.driver.query(this.pool, this.createQuery('indexcols', ['tables']));
const schemas = schemaRows.rows;
@@ -92,6 +95,26 @@ class MsSqlAnalyser extends DatabaseAnalyser {
columns: columnsRows.rows.filter(col => col.objectId == row.objectId).map(getColumnInfo),
primaryKey: DatabaseAnalyser.extractPrimaryKeys(row, pkColumnsRows.rows),
foreignKeys: DatabaseAnalyser.extractForeignKeys(row, fkColumnsRows.rows),
indexes: indexesRows.rows
.filter(idx => idx.object_id == row.objectId && !idx.is_unique_constraint)
.map(idx => ({
..._.pick(idx, ['constraintName', 'indexType', 'isUnique']),
columns: indexcolsRows.rows.filter(
col => col.object_id == idx.object_id && col.index_id == idx.index_id
).map(col => ({
..._.pick(col, ['columnName', 'isDescending', 'isIncludedColumn']),
})),
})),
uniques: indexesRows.rows
.filter(idx => idx.object_id == row.objectId && idx.is_unique_constraint)
.map(idx => ({
..._.pick(idx, ['constraintName']),
columns: indexcolsRows.rows.filter(
col => col.object_id == idx.object_id && col.index_id == idx.index_id
).map(col => ({
..._.pick(col, ['columnName']),
})),
})),
}));
const views = viewsRows.rows.map(row => ({
@@ -117,9 +140,6 @@ class MsSqlAnalyser extends DatabaseAnalyser {
createSql: getCreateSql(row),
}));
const indexesRows = await this.driver.query(this.pool, this.createQuery('indexes', ['tables']));
const indexcolsRows = await this.driver.query(this.pool, this.createQuery('indexesindexcols', ['tables']));
return {
tables,
views,