feat: add substring function

EzzalddeenAli · Jan 13, 2024 · 843a7e3 · 843a7e3
1 parent 95e0b70
commit 843a7e3
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diff --git a/frontend/src/utils/query/index.js b/frontend/src/utils/query/index.js
@@ -67,6 +67,11 @@ export const FUNCTIONS = {
 		description: 'Replaces occurrences in the column.',
 		example: 'replace(`category`, "_", "-")',
 	},
+	substring: {
+		syntax: 'substring(column_name, start, end)',
+		description: 'Extracts part of the column value.',
+		example: 'substring(`customer`, 0, 5)',
+	},
 
 	// Arithmetic Functions
 	abs: {

diff --git a/insights/insights/query_builders/sql_builder.py b/insights/insights/query_builders/sql_builder.py
@@ -209,6 +209,9 @@ def apply(cls, function, *args):
         if function == "replace":
             return func.replace(args[0], args[1], args[2])
 
+        if function == "substring":
+            return func.substring(args[0], args[1], args[2])
+
         if function == "concat":
             return func.concat(*args)