diff --git a/dist/lib/grab-duplicate-safe-insert-sql.d.ts b/dist/lib/grab-duplicate-safe-insert-sql.d.ts
index 00db688..8e6211e 100644
--- a/dist/lib/grab-duplicate-safe-insert-sql.d.ts
+++ b/dist/lib/grab-duplicate-safe-insert-sql.d.ts
@@ -1,7 +1,7 @@
 type Params = {
     sql: string;
     table: string;
-    data: any[];
+    data: any | any[];
 };
 export default function ({ sql: passed_sql, table, data }: Params): Promise<string>;
 export {};
diff --git a/dist/lib/grab-duplicate-safe-insert-sql.js b/dist/lib/grab-duplicate-safe-insert-sql.js
index a867bfb..c13fd87 100644
--- a/dist/lib/grab-duplicate-safe-insert-sql.js
+++ b/dist/lib/grab-duplicate-safe-insert-sql.js
@@ -5,7 +5,7 @@ export default async function ({ sql: passed_sql, table, data }) {
     const table_schema = dbSchema.tables.find((t) => t.tableName == table);
     const now = Date.now();
     if (table_schema?.tableName) {
-        const set_sql_arr = Object.keys(data[0]).map((field) => `${field} = excluded.${field}`);
+        const set_sql_arr = Object.keys(Array.isArray(data) ? data[0] : data).map((field) => `${field} = excluded.${field}`);
         set_sql_arr.push(`updated_at = ${now}`);
         const set_sql = set_sql_arr.join(", ");
         const unique_fields = table_schema.fields.filter((f) => f.unique);
diff --git a/dist/lib/sqlite/db-delete.js b/dist/lib/sqlite/db-delete.js
index 5a89bfe..a23a327 100644
--- a/dist/lib/sqlite/db-delete.js
+++ b/dist/lib/sqlite/db-delete.js
@@ -21,6 +21,7 @@ export default async function DbDelete({ table, query, targetId, }) {
         const whereClause = sqlObj.string.match(/WHERE .*/)?.[0];
         if (whereClause) {
             let sql = `DELETE FROM ${table} ${whereClause}`;
+            sqlObj.string = sql;
             const res = DbClient.run(sql, sqlObj.values);
             return {
                 success: Boolean(res.changes),
diff --git a/dist/lib/sqlite/db-schema-manager.js b/dist/lib/sqlite/db-schema-manager.js
index 65941cc..b306fc7 100644
--- a/dist/lib/sqlite/db-schema-manager.js
+++ b/dist/lib/sqlite/db-schema-manager.js
@@ -308,6 +308,9 @@ class SQLiteSchemaManager {
         if (field.unique && !field.primaryKey) {
             parts.push("UNIQUE");
         }
+        if (field.vectorDistanceMetric) {
+            parts.push(`distance_metric=${field.vectorDistanceMetric}`);
+        }
         // Default value
         if (field.defaultValue !== undefined) {
             if (typeof field.defaultValue === "string") {
diff --git a/dist/lib/sqlite/db-sql.js b/dist/lib/sqlite/db-sql.js
index d348c2b..33fd427 100644
--- a/dist/lib/sqlite/db-sql.js
+++ b/dist/lib/sqlite/db-sql.js
@@ -2,9 +2,10 @@ import DbClient from ".";
 import _ from "lodash";
 export default async function DbSQL({ sql, values }) {
     try {
-        const res = sql.match(/^select/i)
-            ? DbClient.query(sql).all(...(values || []))
-            : DbClient.run(sql, values || []);
+        const trimmed_sql = sql.trim();
+        const res = trimmed_sql.match(/^select/i)
+            ? DbClient.query(trimmed_sql).all(...(values || []))
+            : DbClient.run(trimmed_sql, values || []);
         return {
             success: true,
             payload: Array.isArray(res) ? res : undefined,
@@ -17,7 +18,7 @@ export default async function DbSQL({ sql, values }) {
                 },
             debug: {
                 sqlObj: {
-                    sql,
+                    sql: trimmed_sql,
                     values,
                 },
                 sql,
diff --git a/dist/types/index.d.ts b/dist/types/index.d.ts
index 792a1b8..38c2a5c 100644
--- a/dist/types/index.d.ts
+++ b/dist/types/index.d.ts
@@ -210,6 +210,10 @@ WHERE embedding MATCH ? AND k = 1;
 ```
      */
     sideCar?: boolean;
+    /**
+     * Eg. `cosine`
+     */
+    vectorDistanceMetric?: string;
 } & {
     [key in (typeof TextFieldTypesArray)[number]["value"]]?: boolean;
 };
diff --git a/src/lib/grab-duplicate-safe-insert-sql.ts b/src/lib/grab-duplicate-safe-insert-sql.ts
index 02e5896..80c02ef 100644
--- a/src/lib/grab-duplicate-safe-insert-sql.ts
+++ b/src/lib/grab-duplicate-safe-insert-sql.ts
@@ -3,7 +3,7 @@ import init from "../functions/init";
 type Params = {
     sql: string;
     table: string;
-    data: any[];
+    data: any | any[];
 };
 
 export default async function ({ sql: passed_sql, table, data }: Params) {
@@ -13,9 +13,9 @@ export default async function ({ sql: passed_sql, table, data }: Params) {
     const now = Date.now();
 
     if (table_schema?.tableName) {
-        const set_sql_arr = Object.keys(data[0]).map(
-            (field) => `${field} = excluded.${field}`,
-        );
+        const set_sql_arr = Object.keys(
+            Array.isArray(data) ? data[0] : data,
+        ).map((field) => `${field} = excluded.${field}`);
 
         set_sql_arr.push(`updated_at = ${now}`);
 
diff --git a/src/lib/sqlite/db-delete.ts b/src/lib/sqlite/db-delete.ts
index d222ec0..e16f22b 100644
--- a/src/lib/sqlite/db-delete.ts
+++ b/src/lib/sqlite/db-delete.ts
@@ -48,6 +48,8 @@ export default async function DbDelete<
         if (whereClause) {
             let sql = `DELETE FROM ${table} ${whereClause}`;
 
+            sqlObj.string = sql;
+
             const res = DbClient.run(sql, sqlObj.values);
 
             return {
diff --git a/src/lib/sqlite/db-schema-manager.ts b/src/lib/sqlite/db-schema-manager.ts
index 5fb2706..bd77659 100644
--- a/src/lib/sqlite/db-schema-manager.ts
+++ b/src/lib/sqlite/db-schema-manager.ts
@@ -456,6 +456,10 @@ class SQLiteSchemaManager {
             parts.push("UNIQUE");
         }
 
+        if (field.vectorDistanceMetric) {
+            parts.push(`distance_metric=${field.vectorDistanceMetric}`);
+        }
+
         // Default value
         if (field.defaultValue !== undefined) {
             if (typeof field.defaultValue === "string") {
diff --git a/src/lib/sqlite/db-sql.ts b/src/lib/sqlite/db-sql.ts
index 2c247ff..eb89ad2 100644
--- a/src/lib/sqlite/db-sql.ts
+++ b/src/lib/sqlite/db-sql.ts
@@ -11,9 +11,11 @@ export default async function DbSQL<
     T extends { [k: string]: any } = { [k: string]: any },
 >({ sql, values }: Params): Promise<APIResponseObject<T>> {
     try {
-        const res = sql.match(/^select/i)
-            ? DbClient.query(sql).all(...(values || []))
-            : DbClient.run(sql, values || []);
+        const trimmed_sql = sql.trim();
+
+        const res = trimmed_sql.match(/^select/i)
+            ? DbClient.query(trimmed_sql).all(...(values || []))
+            : DbClient.run(trimmed_sql, values || []);
 
         return {
             success: true,
@@ -27,7 +29,7 @@ export default async function DbSQL<
                   },
             debug: {
                 sqlObj: {
-                    sql,
+                    sql: trimmed_sql,
                     values,
                 },
                 sql,
diff --git a/src/types/index.ts b/src/types/index.ts
index 3553323..6db34f8 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -212,6 +212,10 @@ WHERE embedding MATCH ? AND k = 1;
 ```
      */
     sideCar?: boolean;
+    /**
+     * Eg. `cosine`
+     */
+    vectorDistanceMetric?: string;
 } & {
     [key in (typeof TextFieldTypesArray)[number]["value"]]?: boolean;
 };