Create app.py

app.py

@@ -0,0 +1,78 @@
+# https://www.youtube.com/watch?v=T6lMgciw8o8&t=232s
+import mysql.connector
+import streamlit as st
+from mysql import connector
+
+# Establish a connection to MySQL Server
+
+mydb = connector.connect(
+    host="database-1.cs0xk0lbm7wp.ap-southeast-2.rds.amazonaws.com",
+    user="admin",
+    password="yY10130627",
+    database="pets"
+)
+
+
+mycursor=mydb.cursor()
+st.write("Connection Established")
+mycursor.execute("select * from mytable")
+result = mycursor.fetchall()
+for row in result:
+    st.write(row)
+
+
+# Create Streamlit App
+
+def main():
+    st.title("CRUD Operations With MySQL");
+
+    # Display Options for CRUD Operations
+    option=st.sidebar.selectbox("Select an Operation",("Create","Read","Update","Delete"))
+    # Perform Selected CRUD Operations
+    if option=="Create":
+        st.subheader("Create a Record")
+        name=st.text_input("Enter Name")
+        email=st.text_input("Enter Email")
+        if st.button("Create"):
+            sql= "insert into users(name,email) values(%s,%s)"
+            val= (name,email)
+            mycursor.execute(sql,val)
+            mydb.commit()
+            st.success("Record Created Successfully!!!")
+
+
+
+    elif option=="Read":
+        st.subheader("Read Records")
+        mycursor.execute("select * from users")
+        result = mycursor.fetchall()
+        for row in result:
+            st.write(row)
+
+
+
+    elif option=="Update":
+        st.subheader("Update a Record")
+        id=st.number_input("Enter ID",min_value=1)
+        name=st.text_input("Enter New Name")
+        email=st.text_input("Enter New Email")
+        if st.button("Update"):
+            sql="update users set name=%s, email=%s where id =%s"
+            val=(name,email,id)
+            mycursor.execute(sql,val)
+            mydb.commit()
+            st.success("Record Updated Successfully!!!")
+
+    elif option=="Delete":
+        st.subheader("Delete a Record")
+        id=st.number_input("Enter ID",min_value=1)
+        if st.button("Delete"):
+            sql="delete from users where id =%s"
+            val=(id,)
+            mycursor.execute(sql,val)
+            mydb.commit()
+            st.success("Record Deleted Successfully!!!")
+
+
+if __name__ == "__main__":
+    main()