Connect/ODBC: Implement suggestions by CodeRabbit

Author: amotl

docs/connect/odbc/csharp.md

@@ -34,7 +34,7 @@ using System;
 using System.Data.Odbc;
 
 // Connect to database
-string connection_string = "Driver={PostgreSQL Unicode};Server=localhost;Port=5432;Uid=crate;Pwd=crate;Database=crate;MaxVarcharSize=1073741824";
+string connection_string = "Driver={PostgreSQL Unicode};Server=localhost;Port=5432;Uid=crate;Pwd=crate;MaxVarcharSize=1073741824";
 OdbcConnection connection = new OdbcConnection(connection_string);
 connection.Open();
 

docs/connect/odbc/erlang.md

@@ -23,7 +23,7 @@ io:fwrite("~p~n", [odbc:sql_query(Ref, "SELECT mountain, height FROM sys.summits
 
 :::{todo}
 Enable with the [Erlang patch](https://github.com/crate/cratedb-guide/pull/420).
-```
+```md
 - {ref}`connect-erlang`
 ```
 :::

docs/connect/odbc/python.md

@@ -31,7 +31,7 @@ import pyodbc
 # Connect to database
 connection_string = \
     "Driver={PostgreSQL Unicode};Server=localhost;Port=5432;" \
-    "Uid=crate;Pwd=crate;Database=crate;MaxVarcharSize=1073741824"
+    "Uid=crate;Pwd=crate;MaxVarcharSize=1073741824"
 connection = pyodbc.connect(connection_string)
 
 # Invoke query
@@ -82,7 +82,7 @@ import turbodbc
 # Connect to database
 connection_string = \
     "Driver={PostgreSQL Unicode};Server=localhost;Port=5432;" \
-    "Uid=crate;Pwd=crate;Database=doc;MaxVarcharSize=1073741824"
+    "Uid=crate;Pwd=crate;MaxVarcharSize=1073741824"
 connection = turbodbc.connect(connection_string)
 
 # Invoke query
@@ -100,7 +100,7 @@ connection.close()
 
 :::{todo}
 Enable with the [Python patch](https://github.com/crate/cratedb-guide/pull/403).
-```
+```md
 - {ref}`Turbodbc -- a high-performance ODBC library <turbodbc>`
 ```
 :::
@@ -125,7 +125,7 @@ your environment.
 ```python
 connection_string = \
     "Driver={PostgreSQL Unicode};Server=testcluster.cratedb.net;Port=5432;" \
-    "Uid=admin;Pwd=password;Database=crate;MaxVarcharSize=1073741824"
+    "Uid=admin;Pwd=password;MaxVarcharSize=1073741824"
 ```
 
 

docs/connect/odbc/visualbasic.md

@@ -30,7 +30,6 @@ cn.Open "Dsn=<MyDataSourceName>;" & _
         "Port=5432;" & _
         "Uid=crate;" & _
         "Pwd=crate;" & _
-        "Database=doc;" & _
         "MaxVarcharSize=1073741824;"
 
 'Invoke query