def execute(self, environment):
if not self.table:
table = environment.ambiguityBetweenColumns(self.name)
if table[0]: # Si existe ambiguedad
return
else:
if table[1]:
self.table = table[1]
col = self.table + "." + self.name
self.value = environment.dataFrame[col]
else:
x = environment.getVar(self.name)
if not x:
list_errors.append("Error: 42703: columna " +
str(self.name) +
" no existe \n En la linea: " +
str(self.row))
self.table = ""
self.name = ""
self.value = ""
else:
self.table = x[0]
self.name = x[1]
self.value = environment.getColumn(
self.table, self.name)
else:
self.value = environment.getColumn(self.table, self.name)
type_ = environment.getType(self.table, self.name)
self.type = type_
return self
def execute(self, environment):
exp = self.execute(environment)
operator = self.operator
try:
if operator == "ISNULL":
value = exp.value == None
elif operator == "NOTNULL":
value = exp.value != None
elif operator == "ISTRUE":
value = exp.value == True
elif operator == "ISFALSE":
value = exp.value == False
elif operator == "ISUNKNOWN":
value = exp.value == None
elif operator == "ISNOTNULL":
value = exp.value != None
elif operator == "ISNOTTRUE":
value = exp.value != True
elif operator == "ISNOTFALSE":
value = exp.value != False
elif operator == "ISNOTUNKNOWN":
value = exp.value != None
else:
raise TypeError
return primitive.Primitive(TYPE.BOOLEAN, value, self.temp,
self.row, self.column)
except TypeError:
raise list_errors.append(
"Error: 42883: la operacion no existe entre: " + str(type) +
" " + str(operator) + " " + "\n En la linea: " + str(self.row))
except:
raise list_errors.append(
"Error: XX000: Error interno (Unary Relational Operation)" +
"\n En la linea: " + str(self.row))
def execute(self, environment):
try:
exp1 = self.exp1.execute(environment)
exp2 = self.exp2.execute(environment)
operator = self.operator
if exp1.type != TYPE.STRING and exp2.type != TYPE.STRING:
list_errors.append(
"Error: 42883: la operacion no existe entre: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + "\n En la linea: " + str(self.row))
raise Exception
if isinstance(exp1.value, pd.core.series.Series):
exp1.value = exp1.value.apply(str)
else:
exp1.value = str(exp1.value)
if isinstance(exp2.value, pd.core.series.Series):
exp2.value = exp2.value.apply(str)
else:
exp2.value = str(exp2.value)
if operator == "||":
value = exp1.value + exp2.value
else:
list_errors.append("Error: 42725: el operador no es unico: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + "\n En la linea: " +
str(self.row))
raise Exception
return primitive.Primitive(TYPE.STRING, value, self.temp, self.row,
self.column)
except:
raise list_errors.append(
"Error: XX000: Error interno (Binary String Operation)" +
"\n En la linea: " + str(self.row))
def execute(self, environment):
exp1 = self.exp1.execute(environment)
exp2 = self.exp2.execute(environment)
operator = self.operator
try:
if exp1.type != TYPE.BOOLEAN or exp2.type != TYPE.BOOLEAN:
raise Exception
if isinstance(exp1.value, pd.core.series.Series) or isinstance(
exp2.value, pd.core.series.Series):
if operator == "AND":
value = exp1.value & exp2.value
elif operator == "OR":
value = exp1.value | exp2.value
else:
raise Exception
else:
if operator == "AND":
value = exp1.value and exp2.value
elif operator == "OR":
value = exp1.value or exp2.value
else:
raise Exception
return primitive.Primitive(TYPE.BOOLEAN, value, self.temp,
self.row, self.column)
except:
list_errors.append("Error: 42883: la operacion no existe entre: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + "\n En la linea: " +
str(self.row))
def execute(self, environment):
exp = self.execute(environment)
operator = self.operator
try:
if type != TYPE.BOOLEAN:
raise TypeError
if isinstance(exp.value, pd.core.series.Series):
if operator == "NOT":
value = ~exp.value
elif operator == "ISTRUE":
value = exp.value == True
elif operator == "ISFALSE":
value = exp.value == False
elif operator == "ISUNKNOWN":
value = exp.value == None
elif operator == "ISNOTTRUE":
value = exp.value != True
elif operator == "ISNOTFALSE":
value = exp.value != False
elif operator == "ISNOTUNKNOWN":
value = exp.value != None
else:
raise TypeError
else:
if operator == "NOT":
value = not exp.value
elif operator == "ISTRUE":
value = exp.value == True
elif operator == "ISFALSE":
value = exp.value == False
elif operator == "ISUNKNOWN":
value = exp.value == None
elif operator == "ISNOTTRUE":
value = exp.value != True
elif operator == "ISNOTFALSE":
value = exp.value != False
elif operator == "ISNOTUNKNOWN":
value = exp.value != None
else:
raise TypeError
return primitive.Primitive(TYPE.BOOLEAN, value, self.temp,
self.row, self.column)
except TypeError:
raise list_errors.append(
"Error: 42883: la operacion no existe entre: " + str(type) +
" y el operador " + str(operator) + "\n En la linea: " +
str(self.row))
except:
raise list_errors.append(
"Error: XX000: Error interno (Binary Aritmethic Operation)" +
"\n En la linea: " + str(self.row))
def execute(self, environment):
exp = self.execute(environment)
operator = self.operator
if type != TYPE.NUMBER:
list_errors.append("Error: 42883: la operacion no existe entre: " +
str(operator) + " " + str(type) +
"\n En la linea: " + str(self.row))
return ArithmeticError
if operator == "+":
value = exp.value
elif operator == "-":
value = exp.value * -1
else:
list_errors.append("Error: 42883: la operacion no existe entre: " +
str(operator) + " " + str(type) +
"\n En la linea: " + str(self.row))
raise Exception
return primitive.Primitive(TYPE.NUMBER, value, self.temp, self.row,
self.column)
def execute(self, environment):
exp1 = self.exp1.execute(environment)
exp2 = self.exp2.execute(environment)
operator = self.operator
try:
if operator == "<":
value = exp1.value < exp2.value
elif operator == ">":
value = exp1.value > exp2.value
elif operator == ">=":
value = exp1.value >= exp2.value
elif operator == "<=":
value = exp1.value <= exp2.value
elif operator == "=":
value = exp1.value == exp2.value
elif operator == "!=":
value = exp1.value != exp2.value
elif operator == "<>":
value = exp1.value != exp2.value
elif operator == "ISDISTINCTFROM":
value = exp1.value != exp2.value
elif operator == "ISNOTDISTINCTFROM":
value = exp1.value == exp2.value
else:
list_errors.append("Error: 22P02: entrada invalida: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + "\n En la linea: " +
str(self.row))
raise Exception
return primitive.Primitive(TYPE.BOOLEAN, value, self.temp,
self.row, self.column)
except TypeError:
list_errors.append("Error: 42883: la operacion no existe entre: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + "\n En la linea: " +
str(self.row))
raise Exception
except:
raise list_errors.append(
"Error: XX000: Error interno (Binary Relational Operation)" +
"\n En la linea: " + str(self.row))
def execute(self, environment):
exp1 = self.exp1.execute(environment)
exp2 = self.exp2.execute(environment)
exp3 = self.exp3.execute(environment)
operator = self.operator
try:
if (isinstance(exp1.value, pd.core.series.Series)
or isinstance(exp2.value, pd.core.series.Series)
or isinstance(exp3.value, pd.core.series.Series)):
if operator == "BETWEEN":
value = (exp1.value > exp2.value) & (exp1.value <
exp3.value)
elif operator == "NOTBETWEEN":
value = not ((exp1.value > exp2.value) &
(exp1.value < exp3.value))
elif operator == "BETWEENSYMMETRIC":
t1 = (exp1.value > exp2.value) & (exp1.value < exp3.value)
t2 = (exp1.value < exp2.value) & (exp1.value > exp3.value)
value = t1 | t2
else:
list_errors.append("Error: 42601: Error sintactico: " +
"\n En la linea: " + str(self.row))
return AssertionError
else:
if operator == "BETWEEN":
value = exp1.value > exp2.value and exp1.value < exp3.value
elif operator == "NOTBETWEEN":
value = not (exp1.value > exp2.value
and exp1.value < exp3.value)
elif operator == "BETWEENSYMMETRIC":
t1 = exp1.value > exp2.value and exp1.value < exp3.value
t2 = exp1.value < exp2.value and exp1.value > exp3.value
value = t1 or t2
else:
list_errors.append("Error: 42601: Error sintactico: " +
"\n En la linea: " + str(self.row))
return AssertionError
return primitive.Primitive(TYPE.BOOLEAN, value, self.temp,
self.row, self.column)
except TypeError:
list_errors.append("Error: 42883: la operacion no existe entre: " +
str(exp1.type) + " " + str(operator) + " " +
str(exp2.type) + " y " + str(exp3.type) +
"\n En la linea: " + str(self.row))
return AssertionError
except:
list_errors.append(
"Error: XX000: Error interno (Ternary Relational Operation)" +
"\n En la linea: " + str(self.row))
pass
def execute(self, environment):
exp1 = self.exp1.execute(environment)
exp2 = self.exp2.execute(environment)
operator = self.operator
try:
if exp1.type != TYPE.NUMBER or exp2.type != TYPE.NUMBER:
raise TypeError
if operator == "+":
value = exp1.value + exp2.value
elif operator == "-":
value = exp1.value - exp2.value
elif operator == "*":
value = exp1.value * exp2.value
elif operator == "/":
if exp2.value == 0:
list_errors.append(
"Error: 22012: No se puede dividir por cero")
value = 0
else:
value = exp1.value / exp2.value
elif operator == "^":
value = exp1.value**exp2.value
elif operator == "%":
if exp2.value == 0:
list_errors.append(
"Error: 22012: No se puede modular por cero")
value = 0
else:
value = exp1.value % exp2.value
else:
raise TypeError
return primitive.Primitive(TYPE.NUMBER, value, self.temp, self.row,
self.column)
except TypeError:
raise list_errors.append(
"Error: 42883: la operacion no existe entre: " +
str(exp1.type) + " " + str(operator) + " " + str(exp2.type) +
"\n En la linea: " + str(self.row))
except:
raise list_errors.append(
"Error: XX000: Error interno (Binary Aritmethic Operation)" +
"\n En la linea: " + str(self.row))