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query-languages/dax/containsstring-function-dax.md

@@ -27,7 +27,7 @@ CONTAINSSTRING(<within_text>, <find_text>)
 
 ## Remarks
 
-- CONTAINSSTRING is not case-sensitive.
+- CONTAINSSTRING is case-insensitive, kanatype-insensitive, width-insensitive and accent sensitive.
 
 - You can use `?` and `*` wildcard characters. Use `~` to escape wildcard characters.
 

query-languages/dax/search-function-dax.md

@@ -6,7 +6,7 @@ title: "SEARCH function (DAX)"
 
 [!INCLUDE[applies-to-measures-columns-tables-visual-calculations](includes/applies-to-measures-columns-tables-visual-calculations.md)]
 
-Returns the number of the character at which a specific character or text string is first found, reading left to right. Search is case-insensitive and accent sensitive.
+Returns the number of the character at which a specific character or text string is first found, reading left to right. Search is case-insensitive, kanatype-insensitive, width-insensitive, and accent sensitive.
 
 ## Syntax
 
@@ -31,6 +31,8 @@ The number of the starting position of the first text string from the first char
 
 - The search function is case insensitive. Searching for "N" will find the first occurrence of 'N' or 'n'.
 
+- The search function is kanatype-insensitive, width-insensitive. Searching for "か" will find the first occurrence of 「か」 (hiragana), 「カ」 (katakana), or 「ｶ」 (half-width katakana).
+
 - The search function is accent sensitive. Searching for "á" will find the first occurrence of 'á' but no occurrences of 'a', 'à', or the capitalized versions 'A', 'Á'.
 
 - You can use the SEARCH function to determine the location of a character or text string within another text string, and then use the MID function to return the text, or use the REPLACE function to change the text.

query-languages/m/error-record.md

@@ -19,4 +19,92 @@ Error.Record(
 
 ## About
 
-Returns an error record from the provided text values for reason, message, detail, and error code.
+Returns an error record from the provided text values for reason, mesage, detail, and error code.
+
+* `reason`: The high-level cause of the error.
+* `message`: (Optional) A description of the error.
+* `detail`: (Optional) Additional detailed information about the error.
+* `parameters`: (Optional) A list of values that provide additional context for the error, typically used for diagnostics or programmatic handling.
+* `errorCode`: (Optional) An identifier for the error.
+
+## Example 1
+
+Handle a divide by zero error.
+
+**Usage**
+
+```powerquery-m
+let
+    input = 100,
+    divisor = 0,
+    result = try if divisor = 0 then
+        error Error.Record(
+            "DivideByZero", 
+            "You attempted to divide by zero."
+        )
+    else
+        input / divisor
+in
+    result
+```
+
+**Output**
+
+```powerquery-m
+[
+    HasError = true,
+    Error =
+    [
+        Reason = "DivideByZero",
+        Message = "You attempted to divide by zero.",
+        Detail = null,
+        Message.Format = null,
+        Message.Parameters = null,
+        ErrorCode = null
+    ]
+]
+````
+
+## Example 2
+
+Handle an entry with a non-existent customer ID error. If no error occurs, indicate a successful entry.
+
+**Usage**
+
+```powerquery-m
+let
+    CustomerId = 12345,
+    result = try if CustomerId > 9999 then
+        error Error.Record(
+            "CustomerNotFound",
+            Text.Format("Customer ID #{0} wasn't found.", {CustomerId}),
+            "Customer doesn't exist.",
+            {
+                Text.Format("Invalid ID = #{0}", {CustomerId}),
+                "Valid IDs: https://api.contoso.com/customers"
+            },
+            "ERR404"
+        )
+    else CustomerId
+in
+    result
+```
+
+**Output**
+
+```powerquery-m
+[
+    HasError = true,
+    Error = [ 
+        Reason = "CustomerNotFound",
+        Message = "Customer ID 12345 wasn't found.",
+        Detail = "Customer doesn't exist.",
+        Message.Format = "Customer ID 12345 wasn't found.",
+        Message.Parameters = {
+            "Invalid ID = 12345",
+            "Valid IDs: https://api.contoso.com/customers"
+        },
+        ErrorCode = "ERR404"
+    ]
+]
+```