sqlines | SQLines Open Source Database Migration Tools | SQL Database library
kandi X-RAY | sqlines Summary
kandi X-RAY | sqlines Summary
SQLines SQL Converter is an open source tool (Apache License 2.0) that allows you to convert database schema (DDL), queries and DML statements, views, stored procedures, packages, functions and triggers between Microsoft SQL Server, Oracle, MariaDB, MySQL, PostgreSQL, IBM DB2, Sybase, Informix, Teradata, Greenplum and Netezza. You can also try it online at
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QUESTION
When I work with Microsoft SQL Server databases, I sometimes return multiple result sets from stored procedures. I often return so many that it becomes hard to follow which is which. To solve this problem, I follow a convention I learned from a colleague: The 1st result set is a "map", which defines names for the 2nd and other result sets. It has a single record, where every field name is the name of a result set and the corresponding field value is its index in the returned array of result sets. Client code accesses specific result sets by finding out the index by name first.
The following simple example shows the idea:
...ANSWER
Answered 2021-Nov-26 at 12:50You used the wrong language declaration. Your procedure is in plpgsql
but you declared it as plain sql
through language sql
statement at the top.
Replacing
QUESTION
I have been trying to return data from multiple tables from a single stored procedure. And the stored procedure is in MySQL.
But I have not been able to get all the details inside of the table. Can anyone tell me what am I missing in this case? Also, do I have to mention some more details here?
The stored procedure can be found below.
...ANSWER
Answered 2021-Nov-12 at 00:36public async Task GetFormListDetails()
{
try
{
DataTable table = new DataTable();
DataSet dataset = new DataSet();
MySqlDataReader myReader;
using (var con = new MySqlConnection(@"Server=Localhost;Database=HotelManagement;Uid=root;Pwd=Onkar@123;"))
{
con.Open();
MySqlDataAdapter adapter = new MySqlDataAdapter();
adapter.SelectCommand = new MySqlCommand("GetFormListData", con);
adapter.SelectCommand.CommandType = CommandType.StoredProcedure;
adapter.Fill(dataset);
}
return new JsonResult(dataset);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
this is catered for your query, also you will need to install NewtonSoft Json from NuGet Package Manager if you don't have it already.
QUESTION
I wrote a procedure which is giving me this error
Msg 241, Level 16, State 1, Procedure SumByDay, Line 7 [Batch Start Line 36]
Conversion failed when converting date and/or time from character string.
This is the procedure
...ANSWER
Answered 2021-Mar-18 at 10:17The problem is your concatenation on line 7, as the error tells you, but you don't need that. Use >=
and <
logic instead of BETWEEN
:
QUESTION
I am reading a csv file export from MS SQL db table and trying to insert the data into PostgreSQL (Aurora Serverless) db. When I created the equivalent table in the PostgreSQL database I used column type mapping that I found online to map the datetime (MS SQL) to timestamp(3) (PostgreSQL) type. However, when I try to insert a record into the Postgres db I get that error:
...ANSWER
Answered 2020-Nov-25 at 08:48After spending some more time researching, I found that we can specify a typeHint
for each entry
in the parameter_set
. According to the documentation the typeHint
allows us to specify that the parameter is of time TIMESTAMP
like so:
QUESTION
I have this button that when the user click all data from postgres will download to excel. i found the reference but the problem is its C# http://www.sqlines.com/postgresql/npgsql_cs_result_sets
...ANSWER
Answered 2020-Oct-31 at 03:48Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
WrapperToGetRidOfExcel()
MessageBox.Show("Done")
End Sub
QUESTION
I am try to find solution but I couldn't. The problem is following.
...ANSWER
Answered 2020-Oct-20 at 09:15This is how I understood the question:
- sample data in lines #1 - 2
- extract hours (line #3)
- extract minutes (line #5), divide it by 60 (as number of minutes in an hour)
- hours + minutes = result
QUESTION
I used this site http://sqlines.com/online (since I have never used oracle before...) to convert a procudere from sqlServer to an oracle procudere I'm executing the procudere in OracleSqlDevelopers.
...ANSWER
Answered 2020-Jan-21 at 15:23Input parameters of the procedure
can not have the data length in oracle.
So remove data length part from all the parameters of the procedure
.
Change p_CODE varchar2(14)
to p_CODE varchar2
and same for all the parameters.
Final version of your code would be:
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