diff options
Diffstat (limited to 'convert.py')
| -rwxr-xr-x | convert.py | 19 |
1 files changed, 14 insertions, 5 deletions
@@ -4,6 +4,7 @@ import MySQLdb as mysql import sqlite3 import sys +import os.path from definition import Definition def create(): @@ -72,6 +73,9 @@ def insert_wn(rows): sys.exit(1) def get_db_version(): + if not os.path.exists('dictionaries/wordnet.db'): + return 0 + try: con = sqlite3.connect('dictionaries/wordnet.db'); @@ -81,7 +85,7 @@ def get_db_version(): # Check if info table exists at all, if not then version 0 cur.execute("SELECT count(name) FROM sqlite_master WHERE type='table' AND name='info'") row = cur.fetchone() - if row[0] == 0: + if row[0] == None: return 0 else: cur.execute("SELECT value FROM info WHERE key = 'version'") @@ -113,6 +117,10 @@ def update_db(version): cur.execute("CREATE TABLE definition_categories (id integer primary key not null, definition_id int, category_id int)") cur.execute("UPDATE info set value = 2 where key = 'version'") + if version < 3: + cur.execute("UPDATE definitions SET dictionary_id = 1 WHERE dictionary_id is null") + cur.execute("UPDATE info set value = 3 where key = 'version'") + except sqlite3.Error, e: print "Database Error %s" % (e.args[0]) sys.exit(1) @@ -276,10 +284,11 @@ def main(): version = get_db_version() - # if version == 0: - # create() - # items = select_wn() - # insert(items) + if version == 0: + create() + items = select_wn() + insert_wn(items) + version = 1 update_db(version) parse_foldoc() |