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Support sqlite builds with DQS=off #311

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Support sqlite builds with DQS=off #311

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46 changes: 23 additions & 23 deletions diskcache/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -542,39 +542,39 @@ def __init__(self, directory=None, timeout=60, disk=Disk, **settings):
# Use triggers to keep Metadata updated.

sql(
'CREATE TRIGGER IF NOT EXISTS Settings_count_insert'
' AFTER INSERT ON Cache FOR EACH ROW BEGIN'
' UPDATE Settings SET value = value + 1'
' WHERE key = "count"; END'
"CREATE TRIGGER IF NOT EXISTS Settings_count_insert"
" AFTER INSERT ON Cache FOR EACH ROW BEGIN"
" UPDATE Settings SET value = value + 1"
" WHERE key = 'count'; END"
)

sql(
'CREATE TRIGGER IF NOT EXISTS Settings_count_delete'
' AFTER DELETE ON Cache FOR EACH ROW BEGIN'
' UPDATE Settings SET value = value - 1'
' WHERE key = "count"; END'
"CREATE TRIGGER IF NOT EXISTS Settings_count_delete"
" AFTER DELETE ON Cache FOR EACH ROW BEGIN"
" UPDATE Settings SET value = value - 1"
" WHERE key = 'count'; END"
)

sql(
'CREATE TRIGGER IF NOT EXISTS Settings_size_insert'
' AFTER INSERT ON Cache FOR EACH ROW BEGIN'
' UPDATE Settings SET value = value + NEW.size'
' WHERE key = "size"; END'
"CREATE TRIGGER IF NOT EXISTS Settings_size_insert"
" AFTER INSERT ON Cache FOR EACH ROW BEGIN"
" UPDATE Settings SET value = value + NEW.size"
" WHERE key = 'size'; END"
)

sql(
'CREATE TRIGGER IF NOT EXISTS Settings_size_update'
' AFTER UPDATE ON Cache FOR EACH ROW BEGIN'
' UPDATE Settings'
' SET value = value + NEW.size - OLD.size'
' WHERE key = "size"; END'
"CREATE TRIGGER IF NOT EXISTS Settings_size_update"
" AFTER UPDATE ON Cache FOR EACH ROW BEGIN"
" UPDATE Settings"
" SET value = value + NEW.size - OLD.size"
" WHERE key = 'size'; END"
)

sql(
'CREATE TRIGGER IF NOT EXISTS Settings_size_delete'
' AFTER DELETE ON Cache FOR EACH ROW BEGIN'
' UPDATE Settings SET value = value - OLD.size'
' WHERE key = "size"; END'
"CREATE TRIGGER IF NOT EXISTS Settings_size_delete"
" AFTER DELETE ON Cache FOR EACH ROW BEGIN"
" UPDATE Settings SET value = value - OLD.size"
" WHERE key = 'size'; END"
)

# Create tag index if requested.
Expand Down Expand Up @@ -1177,10 +1177,10 @@ def get(

else: # Slow path, transaction required.
cache_hit = (
'UPDATE Settings SET value = value + 1 WHERE key = "hits"'
"UPDATE Settings SET value = value + 1 WHERE key = 'hits'"
)
cache_miss = (
'UPDATE Settings SET value = value + 1 WHERE key = "misses"'
"UPDATE Settings SET value = value + 1 WHERE key = 'misses'"
)

with self._transact(retry) as (sql, _):
Expand Down