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postgresql materialized views #123

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This commit is contained in:
Jan Prochazka
2021-05-28 22:18:06 +02:00
parent 94804957e5
commit 0a06ebf9c3
16 changed files with 187 additions and 18 deletions
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29
plugins/dbgate-plugin-postgres/src/backend/Analyser.js
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@@ -56,6 +56,12 @@ class Analyser extends DatabaseAnalyser {
const pkColumns = await this.driver.query(this.pool, this.createQuery('primaryKeys', ['tables']));
const fkColumns = await this.driver.query(this.pool, this.createQuery('foreignKeys', ['tables']));
const views = await this.driver.query(this.pool, this.createQuery('views', ['views']));
const matviews = this.driver.dialect.materializedViews
? await this.driver.query(this.pool, this.createQuery('matviews', ['matviews']))
: null;
const matviewColumns = this.driver.dialect.materializedViews
? await this.driver.query(this.pool, this.createQuery('matviewColumns', ['matviews']))
: null;
const routines = await this.driver.query(this.pool, this.createQuery('routines', ['procedures', 'functions']));
return {
@@ -108,6 +114,18 @@ class Analyser extends DatabaseAnalyser {
.filter(col => col.pure_name == view.pure_name && col.schema_name == view.schema_name)
.map(getColumnInfo),
})),
matviews: matviews
? matviews.rows.map(matview => ({
objectId: `matviews:${matview.schema_name}.${matview.pure_name}`,
pureName: matview.pure_name,
schemaName: matview.schema_name,
contentHash: matview.hash_code,
createSql: `CREATE MATERIALIZED VIEW "${matview.schema_name}"."${matview.pure_name}"\nAS\n${matview.definition}`,
columns: matviewColumns.rows
.filter(col => col.pure_name == matview.pure_name && col.schema_name == matview.schema_name)
.map(getColumnInfo),
}))
: undefined,
procedures: routines.rows
.filter(x => x.object_type == 'PROCEDURE')
.map(proc => ({
@@ -133,6 +151,9 @@ class Analyser extends DatabaseAnalyser {
? await this.driver.query(this.pool, this.createQuery('tableModifications'))
: null;
const viewModificationsQueryData = await this.driver.query(this.pool, this.createQuery('viewModifications'));
const matviewModificationsQueryData = this.driver.dialect.materializedViews
? await this.driver.query(this.pool, this.createQuery('matviewModifications'))
: null;
const routineModificationsQueryData = await this.driver.query(this.pool, this.createQuery('routineModifications'));
return {
@@ -150,6 +171,14 @@ class Analyser extends DatabaseAnalyser {
schemaName: x.schema_name,
contentHash: x.hash_code,
})),
matviews: matviewModificationsQueryData
? matviewModificationsQueryData.rows.map(x => ({
objectId: `matviews:${x.schema_name}.${x.pure_name}`,
pureName: x.pure_name,
schemaName: x.schema_name,
contentHash: x.hash_code,
}))
: undefined,
procedures: routineModificationsQueryData.rows
.filter(x => x.object_type == 'PROCEDURE')
.map(x => ({