Adding defaults for re_modifiers

For backward compatibility, CASELESS is now the default.
For best practice, GLOBAL is default too.

lib/ProxySQL_Admin.cpp

@@ -123,7 +123,7 @@ pthread_mutex_t admin_mutex = PTHREAD_MUTEX_INITIALIZER;
 #define ADMIN_SQLITE_TABLE_MYSQL_QUERY_RULES_V1_2_2 "CREATE TABLE mysql_query_rules (rule_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , active INT CHECK (active IN (0,1)) NOT NULL DEFAULT 0 , username VARCHAR , schemaname VARCHAR , flagIN INT NOT NULL DEFAULT 0 , client_addr VARCHAR , proxy_addr VARCHAR , proxy_port INT , digest VARCHAR , match_digest VARCHAR , match_pattern VARCHAR , negate_match_pattern INT CHECK (negate_match_pattern IN (0,1)) NOT NULL DEFAULT 0 , flagOUT INT , replace_pattern VARCHAR , destination_hostgroup INT DEFAULT NULL , cache_ttl INT CHECK(cache_ttl > 0) , reconnect INT CHECK (reconnect IN (0,1)) DEFAULT NULL , timeout INT UNSIGNED , retries INT CHECK (retries>=0 AND retries <=1000) , delay INT UNSIGNED , mirror_flagOUT INT UNSIGNED , mirror_hostgroup INT UNSIGNED , error_msg VARCHAR , log INT CHECK (log IN (0,1)) , apply INT CHECK(apply IN (0,1)) NOT NULL DEFAULT 0 , comment VARCHAR)"
 
 // mysql_query_rules in v1.3.1
-#define ADMIN_SQLITE_TABLE_MYSQL_QUERY_RULES_V1_3_1 "CREATE TABLE mysql_query_rules (rule_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , active INT CHECK (active IN (0,1)) NOT NULL DEFAULT 0 , username VARCHAR , schemaname VARCHAR , flagIN INT NOT NULL DEFAULT 0 , client_addr VARCHAR , proxy_addr VARCHAR , proxy_port INT , digest VARCHAR , match_digest VARCHAR , match_pattern VARCHAR , negate_match_pattern INT CHECK (negate_match_pattern IN (0,1)) NOT NULL DEFAULT 0 , re_modifiers VARCHAR , flagOUT INT , replace_pattern VARCHAR , destination_hostgroup INT DEFAULT NULL , cache_ttl INT CHECK(cache_ttl > 0) , reconnect INT CHECK (reconnect IN (0,1)) DEFAULT NULL , timeout INT UNSIGNED , retries INT CHECK (retries>=0 AND retries <=1000) , delay INT UNSIGNED , mirror_flagOUT INT UNSIGNED , mirror_hostgroup INT UNSIGNED , error_msg VARCHAR , sticky_conn INT CHECK (sticky_conn IN (0,1)) , multiplex INT CHECK (multiplex IN (0,1)) , log INT CHECK (log IN (0,1)) , apply INT CHECK(apply IN (0,1)) NOT NULL DEFAULT 0 , comment VARCHAR)"
+#define ADMIN_SQLITE_TABLE_MYSQL_QUERY_RULES_V1_3_1 "CREATE TABLE mysql_query_rules (rule_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , active INT CHECK (active IN (0,1)) NOT NULL DEFAULT 0 , username VARCHAR , schemaname VARCHAR , flagIN INT NOT NULL DEFAULT 0 , client_addr VARCHAR , proxy_addr VARCHAR , proxy_port INT , digest VARCHAR , match_digest VARCHAR , match_pattern VARCHAR , negate_match_pattern INT CHECK (negate_match_pattern IN (0,1)) NOT NULL DEFAULT 0 , re_modifiers VARCHAR DEFAULT 'CASELESS,GLOBAL' , flagOUT INT , replace_pattern VARCHAR , destination_hostgroup INT DEFAULT NULL , cache_ttl INT CHECK(cache_ttl > 0) , reconnect INT CHECK (reconnect IN (0,1)) DEFAULT NULL , timeout INT UNSIGNED , retries INT CHECK (retries>=0 AND retries <=1000) , delay INT UNSIGNED , mirror_flagOUT INT UNSIGNED , mirror_hostgroup INT UNSIGNED , error_msg VARCHAR , sticky_conn INT CHECK (sticky_conn IN (0,1)) , multiplex INT CHECK (multiplex IN (0,1)) , log INT CHECK (log IN (0,1)) , apply INT CHECK(apply IN (0,1)) NOT NULL DEFAULT 0 , comment VARCHAR)"
 
 #define ADMIN_SQLITE_TABLE_MYSQL_QUERY_RULES ADMIN_SQLITE_TABLE_MYSQL_QUERY_RULES_V1_3_1