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CROSS JOIN, thanks jotbe

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This commit is contained in:
mdipierro
2014-09-14 14:57:12 -05:00
parent 3d9ebb5720
commit 6a75132d54
4 changed files with 8 additions and 6 deletions
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gluon/dal.py
+5 -3
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@@ -1766,18 +1766,20 @@ class BaseAdapter(ConnectionPool):
query = self.common_filter(query, tablenames_for_common_filters)
sql_w = ' WHERE ' + self.expand(query) if query else ''
JOIN = ' CROSS JOIN '
if inner_join and not left:
# Wrap table references with parenthesis (approach 1)
# sql_t = ', '.join([self.table_alias(t)
# for t in iexcluded + itables_to_merge.keys()])
# sql_t = '(%s)' % sql_t
# or approach 2: Use 'JOIN' instead comma:
sql_t = ' JOIN '.join([self.table_alias(t)
sql_t = JOIN.join([self.table_alias(t)
for t in iexcluded + itables_to_merge.keys()])
for t in ijoinon:
sql_t += ' %s %s' % (icommand, t)
elif not inner_join and left:
sql_t = ' JOIN '.join([self.table_alias(t)
sql_t = JOIN.join([self.table_alias(t)
for t in excluded + tables_to_merge.keys()])
if joint:
sql_t += ' %s %s' % (command,
@@ -1790,7 +1792,7 @@ class BaseAdapter(ConnectionPool):
tables_in_joinon = set(joinont + ijoinont)
tables_not_in_joinon = \
all_tables_in_query.difference(tables_in_joinon)
sql_t = ' JOIN '.join([self.table_alias(t) for t in tables_not_in_joinon])
sql_t = JOIN.join([self.table_alias(t) for t in tables_not_in_joinon])
for t in ijoinon:
sql_t += ' %s %s' % (icommand, t)
if joint: