Division of random numbers, see if the result is an integer.
Simple and yet impossible to find an easy way around it.
I have 2 RANDOM numbers, I'm dividing them, and I want to see if the result is an integer or not. Basically, I need to know if the divison of random numbers 2 is an integer.
Who wants KUDOS?
/SPAW
Use Quotient and remains, check if the remainder is 0.
Tags: NI Software
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}This is the same query:
with the CBC as
(
Select src.table_name src_table_name, src.column_name src_col_name, src.data_type src_data_type, src.data_length src_data_len, src.data_precision src_data_precision, src.data_scale src_data_scale,
CBC. Nullable src_nullable, decode (T.Constraint_Type, 'P', 'Primary Key', 'U', 'Unique', ") as src_cons
all_tab_columns CBC
left join (select Cc.Column_Name, Uc.Constraint_Type
of user_cons_columns cc, uc user_constraints
where Cc.Constraint_Name = Uc.Constraint_Name
and Cc.Table_Name = Uc.Table_Name) t
on T.Column_Name = Src.Column_Name
where table_name = ' EMPLOYEE worker ' and owner = "ERHAN"
),
As TGT
(
Select tgt.table_name tgt_table_name, tgt.column_name tgt_col_name, tgt.data_type tgt_data_type, tgt.data_length tgt_data_len,
TGT.data_precision tgt_data_precision, tgt.data_scale tgt_data_scale, tgt.nullable tgt_nullable,
Decode (T.Constraint_Type, 'P', 'Primary Key', 'U', 'Unique', ") as tgt_cons
from all_tab_columns tgt
left join (select Cc.Column_Name, Uc.Constraint_Type
of user_cons_columns cc, uc user_constraints
where Cc.Constraint_Name = Uc.Constraint_Name
and Cc.Table_Name = Uc.Table_Name) t
on T.Column_Name = TGT. Column_Name
where table_name = 'EMPLOYEE' and owner = "SARIGUL"
),
col_details as
(
Select src.src_table_name, nvl (tgt.tgt_table_name, first_value (tgt_table_name) more (order of nulls last tgt_table_name)) tgt_table_name;
SRC.src_col_name, src.src_data_type, src.src_data_len, src.src_data_precision, src.src_data_scale, src.src_nullable, src_cons,
TGT.tgt_col_name, tgt.tgt_data_type, tgt.tgt_data_len, tgt.tgt_data_precision, tgt.tgt_data_scale, tgt.tgt_nullable, tgt_cons
the CBC
outer join full tgt
on)
SRC.src_col_name = tgt.tgt_col_name
)
)
Select *.
BeO
Select the case sensitive option
When tgt_data_type! = src_data_type or tgt_data_len! = src_data_len or tgt_data_precision! = src_data_precision or tgt_data_scale! = src_data_scale or tgt_nullable! = src_nullable
then 'alter table ' | tgt_table_name | 'Edit ' | tgt_col_name | ' ' || src_data_type | ' ' ||
-case when src_data_type null ('DATE') then
on the other
case
When src_data_type in ('VARCHAR', 'VARCHAR2')
then ' (' |) NVL (to_char (src_data_len), ' ') | ') '
otherwise decode (nvl (src_data_precision-1),-1, null, nvl (to_char (src_data_precision), ' ') |) ', ' || NVL (to_char (src_data_scale), ' ') | ')')
end
end
||
cases where tgt_nullable = 'Y' then 'null '.
of another end 'not null '.
|| tgt_cons
When tgt_col_name is null
then 'alter table ' | tgt_table_name | 'Add ' | src_col_name | ' ' || ' ' || ' ' || src_data_type | ' ' ||
-case when src_data_type null ('DATE') then
on the other
case
When src_data_type in ('VARCHAR', 'VARCHAR2')
then ' ('| nvl (to_char (src_data_len), ' ') |) ') '
otherwise decode (nvl (src_data_precision-1),-1, null, nvl (to_char (src_data_precision), ' ') |) ', ' || NVL (to_char (src_data_scale), ' ') | ')')
end
end
|| tgt_cons
When src_col_name is null
then 'alter table' | tgt_table_name: ' drop '. tgt_col_name
end alter_statement
of col_details
)
where alter_statement is not null;
After reading the post, I could not understand if you mean that the problem is with your query or the code displays the result on your UI.
The query returns a correct result when it is run on SQL Prompt?
If this is the case, then perhaps problem exists with your logic to assign variables. Maybe, you need a loop in the set of results rather that by assigning them once. Or maybe not, because I do not know what language you are using.
var result = crtCommand.ExecuteScalar(); if (result != null) { richTextBox1.AppendText(Environment.NewLine); richTextBox1.AppendText(result.ToString() + ";"); richTextBox1.AppendText(Environment.NewLine); } else { continue; }
If you say, there is problem with the query, it's a good place to ask your question, but you must provide the Table definitions that can be replicated.
If the query works fine, then maybe consider posting this question at an appropriate forum (c#).
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