Adding support for Spanner DBMS (#6025)

This commit is contained in:
Miroslav Stampar 2026-03-14 10:47:41 +01:00
parent 7ad4d6760b
commit 79c9db10a9
11 changed files with 148 additions and 10 deletions

View file

@ -298,6 +298,7 @@ FRONTBASE_SYSTEM_DBS = ("DEFINITION_SCHEMA", "INFORMATION_SCHEMA")
RAIMA_SYSTEM_DBS = ("",)
VIRTUOSO_SYSTEM_DBS = ("",)
SNOWFLAKE_SYSTEM_DBS = ("INFORMATION_SCHEMA",)
SPANNER_SYSTEM_DBS = ("INFORMATION_SCHEMA", "SPANNER_SYS")
# Note: (<regular>) + (<forks>)
MSSQL_ALIASES = ("microsoft sql server", "mssqlserver", "mssql", "ms")
@ -329,13 +330,14 @@ FRONTBASE_ALIASES = ("frontbase",)
RAIMA_ALIASES = ("raima database manager", "raima", "raimadb", "raimadm", "rdm", "rds", "velocis")
VIRTUOSO_ALIASES = ("virtuoso", "openlink virtuoso")
SNOWFLAKE_ALIASES = ("snowflake",)
SPANNER_ALIASES = ("spanner", "google cloud spanner", "google spanner")
DBMS_DIRECTORY_DICT = dict((getattr(DBMS, _), getattr(DBMS_DIRECTORY_NAME, _)) for _ in dir(DBMS) if not _.startswith("_"))
SUPPORTED_DBMS = set(MSSQL_ALIASES + MYSQL_ALIASES + PGSQL_ALIASES + ORACLE_ALIASES + SQLITE_ALIASES + ACCESS_ALIASES + FIREBIRD_ALIASES + MAXDB_ALIASES + SYBASE_ALIASES + DB2_ALIASES + HSQLDB_ALIASES + H2_ALIASES + INFORMIX_ALIASES + MONETDB_ALIASES + DERBY_ALIASES + VERTICA_ALIASES + MCKOI_ALIASES + PRESTO_ALIASES + ALTIBASE_ALIASES + MIMERSQL_ALIASES + CLICKHOUSE_ALIASES + CRATEDB_ALIASES + CUBRID_ALIASES + CACHE_ALIASES + EXTREMEDB_ALIASES + RAIMA_ALIASES + VIRTUOSO_ALIASES + SNOWFLAKE_ALIASES)
SUPPORTED_DBMS = set(MSSQL_ALIASES + MYSQL_ALIASES + PGSQL_ALIASES + ORACLE_ALIASES + SQLITE_ALIASES + ACCESS_ALIASES + FIREBIRD_ALIASES + MAXDB_ALIASES + SYBASE_ALIASES + DB2_ALIASES + HSQLDB_ALIASES + H2_ALIASES + INFORMIX_ALIASES + MONETDB_ALIASES + DERBY_ALIASES + VERTICA_ALIASES + MCKOI_ALIASES + PRESTO_ALIASES + ALTIBASE_ALIASES + MIMERSQL_ALIASES + CLICKHOUSE_ALIASES + CRATEDB_ALIASES + CUBRID_ALIASES + CACHE_ALIASES + EXTREMEDB_ALIASES + RAIMA_ALIASES + VIRTUOSO_ALIASES + SNOWFLAKE_ALIASES + SPANNER_ALIASES)
SUPPORTED_OS = ("linux", "windows")
DBMS_ALIASES = ((DBMS.MSSQL, MSSQL_ALIASES), (DBMS.MYSQL, MYSQL_ALIASES), (DBMS.PGSQL, PGSQL_ALIASES), (DBMS.ORACLE, ORACLE_ALIASES), (DBMS.SQLITE, SQLITE_ALIASES), (DBMS.ACCESS, ACCESS_ALIASES), (DBMS.FIREBIRD, FIREBIRD_ALIASES), (DBMS.MAXDB, MAXDB_ALIASES), (DBMS.SYBASE, SYBASE_ALIASES), (DBMS.DB2, DB2_ALIASES), (DBMS.HSQLDB, HSQLDB_ALIASES), (DBMS.H2, H2_ALIASES), (DBMS.INFORMIX, INFORMIX_ALIASES), (DBMS.MONETDB, MONETDB_ALIASES), (DBMS.DERBY, DERBY_ALIASES), (DBMS.VERTICA, VERTICA_ALIASES), (DBMS.MCKOI, MCKOI_ALIASES), (DBMS.PRESTO, PRESTO_ALIASES), (DBMS.ALTIBASE, ALTIBASE_ALIASES), (DBMS.MIMERSQL, MIMERSQL_ALIASES), (DBMS.CLICKHOUSE, CLICKHOUSE_ALIASES), (DBMS.CRATEDB, CRATEDB_ALIASES), (DBMS.CUBRID, CUBRID_ALIASES), (DBMS.CACHE, CACHE_ALIASES), (DBMS.EXTREMEDB, EXTREMEDB_ALIASES), (DBMS.FRONTBASE, FRONTBASE_ALIASES), (DBMS.RAIMA, RAIMA_ALIASES), (DBMS.VIRTUOSO, VIRTUOSO_ALIASES), (DBMS.SNOWFLAKE, SNOWFLAKE_ALIASES))
DBMS_ALIASES = ((DBMS.MSSQL, MSSQL_ALIASES), (DBMS.MYSQL, MYSQL_ALIASES), (DBMS.PGSQL, PGSQL_ALIASES), (DBMS.ORACLE, ORACLE_ALIASES), (DBMS.SQLITE, SQLITE_ALIASES), (DBMS.ACCESS, ACCESS_ALIASES), (DBMS.FIREBIRD, FIREBIRD_ALIASES), (DBMS.MAXDB, MAXDB_ALIASES), (DBMS.SYBASE, SYBASE_ALIASES), (DBMS.DB2, DB2_ALIASES), (DBMS.HSQLDB, HSQLDB_ALIASES), (DBMS.H2, H2_ALIASES), (DBMS.INFORMIX, INFORMIX_ALIASES), (DBMS.MONETDB, MONETDB_ALIASES), (DBMS.DERBY, DERBY_ALIASES), (DBMS.VERTICA, VERTICA_ALIASES), (DBMS.MCKOI, MCKOI_ALIASES), (DBMS.PRESTO, PRESTO_ALIASES), (DBMS.ALTIBASE, ALTIBASE_ALIASES), (DBMS.MIMERSQL, MIMERSQL_ALIASES), (DBMS.CLICKHOUSE, CLICKHOUSE_ALIASES), (DBMS.CRATEDB, CRATEDB_ALIASES), (DBMS.CUBRID, CUBRID_ALIASES), (DBMS.CACHE, CACHE_ALIASES), (DBMS.EXTREMEDB, EXTREMEDB_ALIASES), (DBMS.FRONTBASE, FRONTBASE_ALIASES), (DBMS.RAIMA, RAIMA_ALIASES), (DBMS.VIRTUOSO, VIRTUOSO_ALIASES), (DBMS.SNOWFLAKE, SNOWFLAKE_ALIASES), (DBMS.SPANNER, SPANNER_ALIASES))
USER_AGENT_ALIASES = ("ua", "useragent", "user-agent")
REFERER_ALIASES = ("ref", "referer", "referrer")
@ -349,6 +351,7 @@ H2_DEFAULT_SCHEMA = HSQLDB_DEFAULT_SCHEMA = "PUBLIC"
VERTICA_DEFAULT_SCHEMA = "public"
MCKOI_DEFAULT_SCHEMA = "APP"
CACHE_DEFAULT_SCHEMA = "SQLUser"
SPANNER_DEFAULT_SCHEMA = "default"
# DBMSes where OFFSET mechanism starts from 1
PLUS_ONE_DBMSES = set((DBMS.ORACLE, DBMS.DB2, DBMS.ALTIBASE, DBMS.MSSQL, DBMS.CACHE))