RE: Migrating from sqlite3 to mysql ยป sqlite3-to-mysql.py
1 |
#! /usr/bin/env python
|
---|---|
2 |
|
3 |
import sys |
4 |
|
5 |
def main(): |
6 |
print "SET sql_mode='NO_BACKSLASH_ESCAPES';" |
7 |
lines = sys.stdin.read().splitlines() |
8 |
for line in lines: |
9 |
processLine(line) |
10 |
|
11 |
def processLine(line): |
12 |
if ( |
13 |
line.startswith("PRAGMA") or |
14 |
line.startswith("BEGIN TRANSACTION;") or |
15 |
line.startswith("COMMIT;") or |
16 |
line.startswith("DELETE FROM sqlite_sequence;") or |
17 |
line.startswith("INSERT INTO \"sqlite_sequence\"") |
18 |
):
|
19 |
return
|
20 |
line = line.replace("AUTOINCREMENT", "AUTO_INCREMENT") |
21 |
line = line.replace("DEFAULT 't'", "DEFAULT '1'") |
22 |
line = line.replace("DEFAULT 'f'", "DEFAULT '0'") |
23 |
line = line.replace(",'t'", ",'1'") |
24 |
line = line.replace(",'f'", ",'0'") |
25 |
in_string = False |
26 |
newLine = '' |
27 |
for c in line: |
28 |
if not in_string: |
29 |
if c == "'": |
30 |
in_string = True |
31 |
elif c == '"': |
32 |
newLine = newLine + '`' |
33 |
continue
|
34 |
elif c == "'": |
35 |
in_string = False |
36 |
newLine = newLine + c |
37 |
print newLine |
38 |
|
39 |
if __name__ == "__main__": |
40 |
main() |