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Fix a few code formatting issues in posts

This commit is contained in:
James Skemp 2023-07-05 21:35:12 -05:00
parent e76d1caf8c
commit 9c4346157b
4 changed files with 67 additions and 42 deletions
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31
content/post/programmatic-mssql-data-source-in-aspnet-c-sharp-without-systemweb.md
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@ -11,17 +11,25 @@ categories = ["article", "technology"]
tags = ["c#", "mssql", ".net"]
+++
<p>In <a href="http://strivinglife.com/words/post/Programmatic-MSSQL-data-source-in-ASPNET-C-Sharp.aspx">a similar article</a> I detailed how I was doing programmatic access of Microsoft SQL Server. However, on another project I was creating a class in App_Code. Using my method required the use of a couple additional namespaces from System.Web. That seemed a bit excessive.</p>
<p>So I did some digging around and came up with what I believe is a better solution, for use in classes/non-Web code.</p>
<p>First, the following must be included in.</p>
<pre class="code"><code class="csharp">// For DataTable
In [a similar article](/post/programmatic-mssql-data-source-in-aspnet-c-sharp) I detailed how I was doing programmatic access of Microsoft SQL Server. However, on another project I was creating a class in App_Code. Using my method required the use of a couple additional namespaces from System.Web. That seemed a bit excessive.
So I did some digging around and came up with what I believe is a better solution, for use in classes/non-Web code.
First, the following must be included in.
```csharp
// For DataTable
using System.Data;
// For SqlConnection, SqlCommand, SqlParameter, SqlDataAdapter
using System.Data.SqlClient;
// For ConfigurationManager
using System.Configuration;</code></pre>
<p>Next we have the code, with some dummy data.</p>
<pre class="code"><code class="csharp">public DataTable returnDataTable(int Id) {
using System.Configuration;
```
Next we have the code, with some dummy data.
```csharp
public DataTable returnDataTable(int Id) {
DataTable returnValue = new DataTable();
SqlConnection connection = new SqlConnection();
@ -40,6 +48,9 @@ using System.Configuration;</code></pre>
connection = null;
return returnValue;
}</code></pre>
<p>This seems to&nbsp;be a bit better than what I had.</p>
<p>Or not? Let me know.</p>
}
```
This seems to be a bit better than what I had.
Or not? Let me know.

28
content/post/programmatic-mssql-data-source-in-aspnet-c-sharp.md
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@ -11,9 +11,11 @@ categories = ["article", "technology"]
tags = ["c#", "mssql", ".net"]
+++
<p>I keep having to search through code to find it, so, since writing about it makes it easier for me to find ... here's how I've been programmatically making calls to Microsoft SQL Server.</p>
<p>If I'm doing something wrong, please comment below or send me an email. Some times have been changed to dummy values.</p>
<pre class="code"><code class="csharp">
I keep having to search through code to find it, so, since writing about it makes it easier for me to find ... here's how I've been programmatically making calls to Microsoft SQL Server.
If I'm doing something wrong, please comment below or send me an email. Some times have been changed to dummy values.
```csharp
SqlDataSource dataSource = new SqlDataSource();
dataSource.ConnectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
dataSource.SelectCommand = "stored_proc";
@ -29,16 +31,22 @@ DataTable tableData = viewData.ToTable();
tableData = null;
viewData = null;
dataSource = null;
</code></pre>
<p>From what I can tell, there's no close by doing a select this way; the connection must close after it's performed?</p>
<h3>Update June 6 2009:</h3>
<p>To use this code you would also need to include the following, if they were not already included.</p>
<pre class="code"><code class="csharp">// Need to add for SqlDataSource
```
From what I can tell, there's no close by doing a select this way; the connection must close after it's performed?
## Update June 6 2009:
To use this code you would also need to include the following, if they were not already included.
```csharp
// Need to add for SqlDataSource
using System.Web.UI.WebControls;
// Need for ConfigurationManager
using System.Configuration;
// Need for DataView
using System.Data;
// For DataSourceSelectArguments
using System.Web.UI;</code></pre>
<p>Because of this, there may be another way to do this, that doesn't require these additions.</p>
using System.Web.UI;
```
Because of this, there may be another way to do this, that doesn't require these additions.

31
content/post/reference-postgresql-82-commands-on-ubuntu.md
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@ -11,13 +11,11 @@ categories = ["article"]
tags = ["ubuntu", "postgresql"]
+++
<p>
Below are the PostgreSQL 8.2 commands on Ubuntu.<!--more-->
</p>
<p>
These are listed here primarily for my own benefit.
</p>
<pre>
```
General
\c[onnect] [DBNAME|- USER|- HOST|- PORT|-]
connect to new database (currently &quot;template1&quot;)
@ -32,8 +30,9 @@ set internal variable, or list all if no parameters
\timing toggle timing of commands (currently off)
\unset NAME unset (delete) internal variable
\! [COMMAND] execute command in shell or start interactive shell
</pre>
<pre>
```
```
Query Buffer
\e [FILE] edit the query buffer (or file) with external editor
\g [FILE] send query buffer to server (and results to file or |pipe)
@ -49,8 +48,9 @@ Input/Output
\o [FILE] send all query results to file or |pipe
\qecho [STRING]
write string to query output stream (see \o)
</pre>
<pre>
```
```
Informational
\d [NAME] describe table, index, sequence, or view
\d{t|i|s|v|S} [PATTERN] (add &quot;+&quot; for more detail)
@ -71,8 +71,9 @@ list tables/indexes/sequences/views/system tables
\du [PATTERN] list users
\l list all databases (add &quot;+&quot; for more detail)
\z [PATTERN] list table, view, and sequence access privileges (same as \dp)
</pre>
<pre>
```
```
Formatting
\a toggle between unaligned and aligned output mode
\C [STRING] set table title, or unset if none
@ -85,13 +86,13 @@ numericlocale|recordsep|tuples_only|title|tableattr|pager})
\t show only rows (currently off)
\T [STRING] set HTML &lt;table&gt; tag attributes, or unset if none
\x toggle expanded output (currently off)
</pre>
<pre>
```
```
Copy, Large Object
\copy ... perform SQL COPY with data stream to the client host
\lo_export LOBOID FILE
\lo_import FILE [COMMENT]
\lo_list
\lo_unlink LOBOID large object operations
</pre>
```

19
content/post/ubuntu-quickie-mysql-and-postgresql-passwords.md
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@ -11,14 +11,19 @@ categories = ["article", "tutorials / guides"]
tags = ["ubuntu", "mysql", "postgresql"]
+++
<p>Another Ubuntu Quickie, this time on the default passwords for MySQL and PostgreSQL.</p>
<h3>MySQL</h3>
<pre class="code"><code class="powershell">mysql -u root
Another Ubuntu Quickie, this time on the default passwords for MySQL and PostgreSQL.
## MySQL
```powershell
mysql -u root
UPDATE mysql.user SET Password = OLD_PASSWORD('***password***') WHERE User = 'root';
FLUSH PRIVILEGES;
\q</code></pre>
<h3>PostgreSQL</h3>
<pre class="code"><code class="powershell">
\q
```
## PostgreSQL
```powershell
sudo -u postgres psql template1
ALTER USER postgres WITH PASSWORD '***password***';
\q</code></pre>
\q
```