Exclude analysis cache tables from the quota

See #277

scripts-available/CDB_Quota.sql

@@ -26,19 +26,14 @@ BEGIN
       WHERE o_table_schema = schema_name AND o_table_catalog = current_database()
   ),
   user_tables AS (
-    SELECT table_name FROM information_schema.tables
-      WHERE table_catalog = current_database() AND table_schema = schema_name
-        AND table_name != 'spatial_ref_sys'
-        AND table_name != 'cdb_tablemetadata'
-        AND table_type = 'BASE TABLE'
+    SELECT table_name FROM _CDB_NonAnalysisTablesInSchema(schema_name)
   ),
   table_cat AS (
     SELECT
       table_name,
       (
         EXISTS(select * from raster_tables where o_table_name = table_name)
-        OR
-        table_name SIMILAR TO _CDB_OverviewTableDiscriminator() || '[\w\d]*'
+        OR table_name SIMILAR TO _CDB_OverviewTableDiscriminator() || '[\w\d]*'
       ) AS is_overview,
       EXISTS(SELECT * FROM raster_tables WHERE r_table_name = table_name) AS is_raster
     FROM user_tables

test/CDB_QuotaTest.sql

@@ -27,5 +27,21 @@ INSERT INTO big VALUES (8193);
 SELECT CDB_SetUserQuotaInBytes(0);
 INSERT INTO big VALUES (8194);
 DROP TABLE big;
+
+
+--analysis tables should be excluded from quota:
+CREATE TABLE big(a int);
+CREATE TRIGGER test_quota BEFORE UPDATE OR INSERT ON big
+      EXECUTE PROCEDURE CDB_CheckQuota(1, 1, 'public');
+SELECT CDB_SetUserQuotaInBytes(1);
+CREATE TABLE analysis_2f13a3dbd7_41bd92976fc6dd97072afe4ee450054f4c0715d4(id int);
+INSERT INTO analysis_2f13a3dbd7_41bd92976fc6dd97072afe4ee450054f4c0715d4(id) VALUES (1),(2),(3),(4),(5);
+INSERT INTO big VALUES (1); -- allowed, check runs before
+DROP TABLE analysis_2f13a3dbd7_41bd92976fc6dd97072afe4ee450054f4c0715d4;
+INSERT INTO big VALUES (2); -- disallowed, quota exceeds before
+DROP TABLE big;
+SELECT CDB_SetUserQuotaInBytes(0);
+
+
 set client_min_messages to NOTICE;
 DROP FUNCTION _CDB_UserQuotaInBytes();

test/CDB_QuotaTest_expect

@@ -18,5 +18,15 @@ ERROR:  Quota exceeded by 443.998046875KB
 0
 INSERT 0 1
 DROP TABLE
+CREATE TABLE
+CREATE TRIGGER
+1
+CREATE TABLE
+INSERT 0 5
+INSERT 0 1
+DROP TABLE
+ERROR:  Quota exceeded by 3.9990234375KB
+DROP TABLE
+0
 SET
 DROP FUNCTION