Adding support for Presto

This commit is contained in:
Miroslav Stampar
2020-01-23 16:59:02 +01:00
parent ec4880e0e1
commit d5fab1907d
18 changed files with 500 additions and 55 deletions

View File

@@ -1461,7 +1461,7 @@ def parseTargetDirect():
remote = False
for dbms in SUPPORTED_DBMS:
details = re.search(r"^(?P<dbms>%s)://(?P<credentials>(?P<user>.+?)\:(?P<pass>.*)\@)?(?P<remote>(?P<hostname>[\w.-]+?)\:(?P<port>[\d]+)\/)?(?P<db>[\w\d\ \:\.\_\-\/\\]+?)$" % dbms, conf.direct, re.I)
details = re.search(r"^(?P<dbms>%s)://(?P<credentials>(?P<user>.*?)\:(?P<pass>.*)\@)?(?P<remote>(?P<hostname>[\w.-]+?)\:(?P<port>[\d]+)\/)?(?P<db>[\w\d\ \:\.\_\-\/\\]+?)$" % dbms, conf.direct, re.I)
if details:
conf.dbms = details.group("dbms")
@@ -4069,7 +4069,7 @@ def safeSQLIdentificatorNaming(name, isTable=False):
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.SQLITE): # Note: in SQLite double-quotes are treated as string if column/identifier is non-existent (e.g. SELECT "foobar" FROM users)
retVal = "`%s`" % retVal
elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI):
elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.HSQLDB, DBMS.H2, DBMS.INFORMIX, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO):
retVal = "\"%s\"" % retVal
elif Backend.getIdentifiedDbms() in (DBMS.ORACLE,):
retVal = "\"%s\"" % retVal.upper()
@@ -4107,7 +4107,7 @@ def unsafeSQLIdentificatorNaming(name):
if isinstance(name, six.string_types):
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.ACCESS, DBMS.SQLITE):
retVal = name.replace("`", "")
elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.INFORMIX, DBMS.HSQLDB, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI):
elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.DB2, DBMS.INFORMIX, DBMS.HSQLDB, DBMS.MONETDB, DBMS.VERTICA, DBMS.MCKOI, DBMS.PRESTO):
retVal = name.replace("\"", "")
elif Backend.getIdentifiedDbms() in (DBMS.ORACLE,):
retVal = name.replace("\"", "").upper()