bug(besu): update sql statements for mysql 8.0+ version

Signed-off-by: alvaro.picazo.haase <[email protected]>

Author: alvaropicazo

Diff for: platforms/hyperledger-besu/charts/besu-tessera-node/templates/statefulset.yaml

@@ -183,14 +183,14 @@ spec:
           # create an SQL script file
           # This SQL script updates user passwords and creates database tables
           cat << EOF > /docker-entrypoint-initdb.d/createTables.sql
-            UPDATE mysql.user SET authentication_string = PASSWORD('$pass') WHERE User = 'demouser';
-            UPDATE mysql.user SET authentication_string = PASSWORD('$pass') WHERE User = 'root';
+            CREATE USER'root'@'%' IDENTIFIED BY '$pass';
+            ALTER USER 'demouser'@'%' IDENTIFIED BY '$pass';
             CREATE TABLE IF NOT EXISTS ENCRYPTED_TRANSACTION (ENCODED_PAYLOAD BLOB NOT NULL, HASH VARBINARY(100) NOT NULL, TIMESTAMP BIGINT, PRIMARY KEY (HASH));
             CREATE TABLE IF NOT EXISTS PRIVACY_GROUP(ID VARBINARY(100) NOT NULL, LOOKUP_ID BLOB NOT NULL, DATA BLOB NOT NULL, TIMESTAMP BIGINT, PRIMARY KEY (ID));
             CREATE TABLE IF NOT EXISTS ENCRYPTED_RAW_TRANSACTION (ENCRYPTED_KEY BLOB NOT NULL, ENCRYPTED_PAYLOAD BLOB NOT NULL, NONCE BLOB NOT NULL, SENDER BLOB NOT NULL, TIMESTAMP BIGINT, HASH VARBINARY(100) NOT NULL, PRIMARY KEY (HASH));
             CREATE TABLE ST_TRANSACTION(ID BIGINT(19) NOT NULL, HASH VARCHAR(100) NOT NULL, PAYLOAD BLOB, PRIVACY_MODE BIGINT(10), TIMESTAMP BIGINT(19), VALIDATION_STAGE BIGINT(19), PRIMARY KEY (ID));
             CREATE TABLE ST_AFFECTED_TRANSACTION(ID BIGINT(19) NOT NULL, AFFECTED_HASH VARCHAR(100) NOT NULL, TXN_ID BIGINT(19) NOT NULL, CONSTRAINT FK_ST_AFFECTED_TRANSACTION_TXN_ID FOREIGN KEY (TXN_ID) REFERENCES ST_TRANSACTION(ID), PRIMARY KEY (ID));
-            CREATE INDEX IF NOT EXISTS ST_TRANSACTION_VALSTG ON ST_TRANSACTION(VALIDATION_STAGE);
+            CREATE INDEX ST_TRANSACTION_VALSTG ON ST_TRANSACTION(VALIDATION_STAGE);
           EOF
         volumeMounts:
         - name: mysql