def p_instruccion_select(t):
'''
query : SELECT dist lcol FROM lcol
'''
val = []
val.append(
Select.Select(t[2], t[3], t[5], None, None, None, t.lexer.lineno,
t.lexer.lexpos))
t[0] = SelectLista.SelectLista(val, t.lexer.lineno, t.lexer.lexpos)
def p_instruccion_select7(t):
'''
query : SELECT dist lcol FROM lcol lrows
'''
# dist tipo lcol lcol linners where lrows
val = []
val.append(
Select.Select(t[2], t[3], t[5], None, None, t[6], t.lexer.lineno,
t.lexer.lexpos))
t[0] = SelectLista.SelectLista(val, t.lexer.lineno, t.lexer.lexpos)
def p_instruccion_select6(t):
'''
query : SELECT dist lcol
'''
# dist tipo lcol lcol linners where lrows
t[0] = SelectLista.SelectLista(t[3], t.lexer.lineno, t.lexer.lexpos)
def p_lista_columas5(t):
'''lcol : expre AS nombre
'''
t[0] = [SelectLista.Alias(t[3], t[1])]
def p_lista_columas4(t):
'''lcol : expre nombre
'''
t[0] = [SelectLista.Alias(t[2], t[1])]
def p_lista_columas2(t):
'''lcol : lcol COMA expre AS nombre
'''
t[1].append(SelectLista.Alias(t[5], t[3]))
t[0] = t[1]