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table_exists() now uses async SQL, refs #420

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Simon Willison 2019-03-31 11:02:22 -07:00
commit 0209a0a344
5 changed files with 47 additions and 28 deletions
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5
datasette/utils.py
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@ -801,10 +801,11 @@ def get_plugins(pm):
FORMATS = ('csv', 'json', 'jsono')
def resolve_table_and_format(table_and_format, table_exists):
async def resolve_table_and_format(table_and_format, table_exists):
if '.' in table_and_format:
# Check if a table exists with this exact name
if table_exists(table_and_format):
it_exists = await table_exists(table_and_format)
if it_exists:
return table_and_format, None
# Check if table ends with a known format
for _format in FORMATS: