Python join示例

示例#1

文件： sqlite.py 项目： wojteksuwala/pony

 def NOT_IN(builder, expr1, x):
     if not x:
         return '1 = 1'
     if len(x) >= 1 and x[0] == 'SELECT':
         return builder(expr1), ' NOT IN ', builder(x)
     op = ' NOT IN (VALUES ' if expr1[0] == 'ROW' else ' NOT IN ('
     expr_list = [builder(expr) for expr in x]
     return builder(expr1), op, join(', ', expr_list), ')'

示例#2

文件： sqlite.py 项目： rlizana/pony

 def MAX(builder, *args):
     if len(args) == 0: assert False  # pragma: no cover
     elif len(args) == 1: fname = 'MAX'
     else: fname = 'max'
     return fname, '(', join(', ', imap(builder, args)), ')'

示例#3

文件： postgres.py 项目： andgein/pony

 def MAKE_ARRAY(builder, *items):
     return 'ARRAY[', join(', ', (builder(item) for item in items)), ']'

示例#4

 def CONCAT(builder, *args):
     return 'concat(', join(', ', imap(builder, args)), ')'

示例#5

文件： sqlite.py 项目： makkar-nishant123/Pythonselenium

 def MAKE_ARRAY(builder, *items):
     return 'py_make_array(', join(', ',
                                   (builder(item) for item in items)), ')'

示例#6

文件： sqlite.py 项目： zs1621/pony

 def MIN(builder, *args):
     if len(args) == 0: assert False
     elif len(args) == 1: fname = 'MIN'
     else: fname = 'min'
     return fname, '(', join(', ', map(builder, args)), ')'

示例#7

文件： sqlite.py 项目： buddyli/android_intership

 def MAX(builder, *args):
     if len(args) == 0: assert False
     elif len(args) == 1: fname = 'MAX'
     else: fname = 'max'
     return fname, '(',  join(', ', map(builder, args)), ')'

示例#8

文件： mysql.py 项目： buddyli/android_intership

 def CONCAT(builder, *args):
     return 'concat(',  join(', ', map(builder, args)), ')'

示例#9

文件： sqlite.py 项目： buhtigexa/Nerit

 def MIN(builder, *args):
     if len(args) == 0: assert False  # pragma: no cover
     elif len(args) == 1: fname = 'MIN'
     else: fname = 'min'
     return fname, '(',  join(', ', imap(builder, args)), ')'