added query support

SQL/salaryloan.sql

@@ -0,0 +1,21 @@
+CREATE DATABASE salaryloan;
+CREATE user salaryloan with encrypted password 'salaryloan';
+GRANT all privileges on database salaryloan to salaryloan;
+
+CREATE TABLE demo_bank_accounts (
+                id SERIAL,
+                uid uuid DEFAULT  uuid_generate_v4(),
+                name VARCHAR(125),
+                offers INT DEFAULT 0,
+                salary_account INT DEFAULT 0,
+                current_loans INT DEFAULT 0,
+                mobile VARCHAR(25) UNIQUE NOT NULL,
+                bvn VARCHAR(12) UNIQUE NOT NULL,
+                email VARCHAR(125),
+                pin VARCHAR(6),
+                added timestamp without time zone DEFAULT now()
+);
+ALTER TABLE ONLY demo_bank_accounts
+    ADD CONSTRAINT demo_bank_accounts_id_key UNIQUE (id);
+
+