Package buildbot :: Package util :: Module sautils
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Source Code for Module buildbot.util.sautils

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13  # 
14  # Copyright Buildbot Team Members 
15   
16  import sqlalchemy as sa 
17  from sqlalchemy.ext import compiler 
18  from sqlalchemy.sql.expression import Executable, ClauseElement 
19 20 # from http://www.sqlalchemy.org/docs/core/compiler.html#compiling-sub-elements-of-a-custom-expression-construct 21 22 -class InsertFromSelect(Executable, ClauseElement):
23 - def __init__(self, table, select):
24 self.table = table 25 self.select = select
26
27 @compiler.compiles(InsertFromSelect) 28 -def _visit_insert_from_select(element, compiler, **kw):
29 return "INSERT INTO %s %s" % ( 30 compiler.process(element.table, asfrom=True), 31 compiler.process(element.select) 32 )
33
34 -def sa_version():
35 if hasattr(sa, '__version__'): 36 return tuple(map(int, sa.__version__.split('.'))) 37 return (0,0,0) # "it's old"
38