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added warning on sqlite when using migration....
added warning on sqlite when using migration. Sqlite prior to 3.7 series are known to not support some migration changes like table renames. Thus are failing.

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r1512:bf263968 merge default
r1835:971ce5e2 beta
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timerproxy.py
30 lines | 856 B | text/x-python | PythonLexer
from sqlalchemy.interfaces import ConnectionProxy
import time
import logging
log = logging.getLogger('timerproxy')
BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38)
def color_sql(sql):
COLOR_SEQ = "\033[1;%dm"
COLOR_SQL = YELLOW
normal = '\x1b[0m'
return ''.join([COLOR_SEQ % COLOR_SQL, sql, normal])
class TimerProxy(ConnectionProxy):
def __init__(self):
super(TimerProxy, self).__init__()
def cursor_execute(self, execute, cursor, statement, parameters,
context, executemany):
now = time.time()
try:
log.info(color_sql(">>>>> STARTING QUERY >>>>>"))
return execute(cursor, statement, parameters, context)
finally:
total = time.time() - now
log.info(color_sql("<<<<< TOTAL TIME: %f <<<<<" % total))