Fixed table named group

Author: bakwc

mysql_ch_replicator/mysql_api.py

@@ -43,7 +43,10 @@ def reconnect_if_required(self, force=False):
         self.last_connect_time = curr_time
 
     def drop_database(self, db_name):
-        self.cursor.execute(f'DROP DATABASE IF EXISTS {db_name}')
+        self.cursor.execute(f'DROP DATABASE IF EXISTS `{db_name}`')
+
+    def drop_table(self, table_name):
+        self.cursor.execute(f'DROP TABLE IF EXISTS `{table_name}`')
 
     def create_database(self, db_name):
         self.cursor.execute(f'CREATE DATABASE {db_name}')
@@ -85,7 +88,7 @@ def get_binlog_files(self):
 
     def get_table_create_statement(self, table_name) -> str:
         self.reconnect_if_required()
-        self.cursor.execute(f'SHOW CREATE TABLE {table_name}')
+        self.cursor.execute(f'SHOW CREATE TABLE `{table_name}`')
         res = self.cursor.fetchall()
         create_statement = res[0][1].strip()
         return create_statement
@@ -97,7 +100,7 @@ def get_records(self, table_name, order_by, limit, start_value=None):
         if start_value is not None:
             start_value = ','.join(map(str, start_value))
             where = f'WHERE ({order_by}) > ({start_value}) '
-        query = f'SELECT * FROM {table_name} {where}ORDER BY {order_by} LIMIT {limit}'
+        query = f'SELECT * FROM `{table_name}` {where}ORDER BY {order_by} LIMIT {limit}'
         self.cursor.execute(query)
         res = self.cursor.fetchall()
         records = [x for x in res]

test_mysql_ch_replicator.py

@@ -331,13 +331,29 @@ def test_runner():
     ''')
 
 
+    mysql.execute(f'''
+    CREATE TABLE `group` (
+        id int NOT NULL AUTO_INCREMENT,
+        name varchar(255) NOT NULL,
+        age int,
+        rate decimal(10,4),
+        PRIMARY KEY (id)
+    ); 
+        ''')
+
+
     mysql.execute(f"INSERT INTO {TEST_TABLE_NAME} (name, age, coordinate) VALUES ('Ivan', 42, POINT(10.0, 20.0));", commit=True)
     mysql.execute(f"INSERT INTO {TEST_TABLE_NAME} (name, age, coordinate) VALUES ('Peter', 33, POINT(10.0, 20.0));", commit=True)
 
     run_all_runner = RunAllRunner()
     run_all_runner.run()
 
     assert_wait(lambda: TEST_DB_NAME in ch.get_databases())
+    assert_wait(lambda: 'group' in ch.get_databases())
+
+    mysql.drop_table('group')
+
+    assert_wait(lambda: 'group' not in ch.get_databases())
 
     ch.execute_command(f'USE {TEST_DB_NAME}')
 
@@ -395,12 +411,11 @@ def test_runner():
     assert_wait(lambda: len(ch.select(TEST_TABLE_NAME)) == 5)
     assert_wait(lambda: ch.select(TEST_TABLE_NAME, "age=1912")[0]['name'] == 'Hällo')
 
-
     mysql.create_database(TEST_DB_NAME_2)
     assert_wait(lambda: TEST_DB_NAME_2 in ch.get_databases())
 
     mysql.execute(f'''
-    CREATE TABLE test_table_with_index (
+    CREATE TABLE `group` (
         id int NOT NULL AUTO_INCREMENT,
         name varchar(255) NOT NULL,
         age int,
@@ -409,9 +424,9 @@ def test_runner():
     ); 
         ''')
 
-    assert_wait(lambda: 'test_table_with_index' in ch.get_tables())
+    assert_wait(lambda: 'group' in ch.get_tables())
 
-    create_query = ch.show_create_table('test_table_with_index')
+    create_query = ch.show_create_table('group')
     assert 'INDEX name_idx name TYPE ngrambf_v1' in create_query
 
     run_all_runner.stop()

tests_config.yaml

@@ -22,7 +22,7 @@ check_db_updated_interval: 3
 
 indexes:
   - databases: '*'
-    tables: ['test_table_with_index']
+    tables: ['group']
     index: 'INDEX name_idx name TYPE ngrambf_v1(5, 65536, 4, 0) GRANULARITY 1'
 
 http_host: 'localhost'