Revision 5350
Added by Aaron Marcuse-Kubitza over 12 years ago
| lib/sql.py | ||
|---|---|---|
| 1031 | 1031 |
op_re = ' '+op+' ' |
| 1032 | 1032 |
return '(?:'+op_re+value_re+'|'+value_re+op_re+')' |
| 1033 | 1033 |
|
| 1034 |
def simplify_parens(expr): |
|
| 1035 |
return regexp.sub_nested(r'\((\([^()]*\))\)', r'\1', expr) |
|
| 1036 |
|
|
| 1034 | 1037 |
def simplify_expr(expr): |
| 1035 | 1038 |
expr = expr.replace('(NULL IS NULL)', 'true')
|
| 1036 | 1039 |
expr = expr.replace('(NULL IS NOT NULL)', 'false')
|
Also available in: Unified diff
sql.py: Added simplify_parens()