fix: Ensure percentile aggregations on histograms dont create invalid SQL queries due to improperly escaped aliases. (#1021)

Closes #1020
Closes HDX-2063

<img width="1855" height="897" alt="image" src="https://github.com/user-attachments/assets/5f7f0505-934c-4da0-8e46-f07aa5035455" />

Author: MikeShi42

.changeset/little-parents-rescue.md

@@ -0,0 +1,7 @@
+---
+"@hyperdx/common-utils": patch
+"@hyperdx/api": patch
+"@hyperdx/app": patch
+---
+
+fix: Ensure percentile aggregations on histograms don't create invalid SQL queries due to improperly escaped aliases.

packages/common-utils/src/__tests__/__snapshots__/renderChartConfig.test.ts.snap

@@ -82,10 +82,10 @@ exports[`renderChartConfig histogram metric queries should generate a query with
                 WHEN upper_bound = inf THEN point[upper_idx - 1].2
                 WHEN lower_bound = inf THEN point[1].2
                 ELSE lower_bound + (upper_bound - lower_bound) * ((rank - lower_count) / (upper_count - lower_count))
-            END AS Value
+            END AS \\"Value\\"
           FROM points
           WHERE length(point) > 1 AND total > 0
-          ) SELECT \`__hdx_time_bucket\`, group, Value FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
+          ) SELECT \`__hdx_time_bucket\`, group, \\"Value\\" FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
 `;
 
 exports[`renderChartConfig histogram metric queries should generate a query without grouping but time bucketing 1`] = `
@@ -166,10 +166,10 @@ exports[`renderChartConfig histogram metric queries should generate a query with
                 WHEN upper_bound = inf THEN point[upper_idx - 1].2
                 WHEN lower_bound = inf THEN point[1].2
                 ELSE lower_bound + (upper_bound - lower_bound) * ((rank - lower_count) / (upper_count - lower_count))
-            END AS Value
+            END AS \\"Value\\"
           FROM points
           WHERE length(point) > 1 AND total > 0
-          ) SELECT \`__hdx_time_bucket\`, Value FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
+          ) SELECT \`__hdx_time_bucket\`, \\"Value\\" FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
 `;
 
 exports[`renderChartConfig histogram metric queries should generate a query without grouping or time bucketing 1`] = `
@@ -250,10 +250,10 @@ exports[`renderChartConfig histogram metric queries should generate a query with
                 WHEN upper_bound = inf THEN point[upper_idx - 1].2
                 WHEN lower_bound = inf THEN point[1].2
                 ELSE lower_bound + (upper_bound - lower_bound) * ((rank - lower_count) / (upper_count - lower_count))
-            END AS Value
+            END AS \\"Value\\"
           FROM points
           WHERE length(point) > 1 AND total > 0
-          ) SELECT \`__hdx_time_bucket\`, Value FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
+          ) SELECT \`__hdx_time_bucket\`, \\"Value\\" FROM metrics WHERE (\`__hdx_time_bucket\` >= fromUnixTimestamp64Milli(1739318400000) AND \`__hdx_time_bucket\` <= fromUnixTimestamp64Milli(1765670400000)) LIMIT 10 SETTINGS short_circuit_function_evaluation = 'force_enable'"
 `;
 
 exports[`renderChartConfig should generate sql for a single gauge metric 1`] = `

packages/common-utils/src/renderChartConfig.ts

@@ -1250,13 +1250,13 @@ async function translateMetricChartConfig(
                 WHEN upper_bound = inf THEN point[upper_idx - 1].2
                 WHEN lower_bound = inf THEN point[1].2
                 ELSE lower_bound + (upper_bound - lower_bound) * ((rank - lower_count) / (upper_count - lower_count))
-            END AS ${valueAlias}
+            END AS "${valueAlias}"
           FROM points
           WHERE length(point) > 1 AND total > 0
           `,
         },
       ],
-      select: `\`__hdx_time_bucket\`${groupBy ? ', group' : ''}, ${valueAlias}`,
+      select: `\`__hdx_time_bucket\`${groupBy ? ', group' : ''}, "${valueAlias}"`,
       from: {
         databaseName: '',
         tableName: 'metrics',