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Fix for FTS virtual table counting error

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Simon Willison 2018-03-20 18:26:04 -07:00
commit 012fc7c5cd
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1 changed files with 8 additions and 3 deletions
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11
datasette/app.py
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@ -929,9 +929,14 @@ class Datasette:
] ]
views = [v[0] for v in conn.execute('select name from sqlite_master where type = "view"')] views = [v[0] for v in conn.execute('select name from sqlite_master where type = "view"')]
for table in table_names: for table in table_names:
count = conn.execute( try:
'select count(*) from {}'.format(escape_sqlite_table_name(table)) count = conn.execute(
).fetchone()[0] 'select count(*) from {}'.format(escape_sqlite_table_name(table))
).fetchone()[0]
except sqlite3.OperationalError:
# This can happen when running against a FTS virtual tables
# e.g. "select count(*) from some_fts;"
count = 0
label_column = None label_column = None
# If table has two columns, one of which is ID, then label_column is the other one # If table has two columns, one of which is ID, then label_column is the other one
column_names = [r[1] for r in conn.execute( column_names = [r[1] for r in conn.execute(