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Java - Prepared Statement only works with one element for MySQL, otherwise it's working in MariaDB

I run a prepared statement to insert stuff in my database in batch. The code is working fine if we use MariaDB, but it's not when using MySQL.
I've tried to run the query manually with MySQL and it's working. Why is it not working in java ?
Here is the query I use :
public final static String query = "INSERT INTO tableName (col1, col2) VALUES (?, ?);"

The issue was caused by the ; at the end of the query. It looks like the MySQL database is not handling well multiple insertions when the original query ends with ;

JDBC Exception when setting parameters on a prepared statement

I would appreciate the help with the following:
I am getting JDBCException when setting parameters onto JDBC prepared statement.
The fragment of the query where the error is looks like this
... AND (tbl1.field1, tbl2.field2) IN ((?, ?), (?, ?)) ...
And my list of parameters is a an ArrayList of values
{123, 235689, 25,2568982}
If I run the query in the SQLDeveloper, substituting values for '?' - I get the right result
But, when running in the Java program it throws the JDBCException
An JDBC exception occurred. Statement: SELECT ... FROM .. WHERE ..AND (tbl1.field1,
tbl2.field2) IN ((?, ?), (?, ?)) .. Invalid column index
The debugger brings me to the line that does this:
statement.setLong(i, lp.longValue());
where 'statement' is a PreparedStatement ..

Your current WHERE IN tuple syntax is not valid for Oracle:
AND (tbl1.field1, tbl2.field2) IN ((?, ?), (?, ?))
This only would work on MySQL and a few other databases. You should refactor it to:
WHERE (tbl1.field1 = ? AND tbl2.field2 = ?) OR (tbl1.field1 = ? AND tbl2.field2 = ?)
Then, iterate your list of values and assign the 4 ? placeholders appropriately. As the comment above notes, your exact error could be due to an array index problem, but even if you fix that, the syntax would still fail for Oracle.

DataIntegrityViolationException: Data truncation regarding PreparedStatementCallback

I've an issue regarding a PreparedStatementCallback which is showen as the following:
Error! Conflict [#409]: PreparedStatementCallback; SQL [EXEC de_table ?, ?, ?, ?, ?, ?, ?, ?]; Data truncation; nested exception is java.sql.DataTruncation: Data truncation
Context:
I have a section which is used to produce tables with values from my application, until recently I found there is no problem except for one of the 4 databases I was testing. The issue is that I can't see why this would be the case as I've tested it on a few other dbs and this page is working as expected. Therefore I'm assuming the code is fine, but the data isn't. I've carried out the same procedure to populate the table, but alas the error still is there.
My request URL consists of the following:
accessInd: Any
client: %
endDate: 2020-02-15 23:59:59
entDate: 2020-01-30 11:32:49
entitlementSetMode: 1
entitlementType: Historical
groupItem: %
groupType: 15
service: %
site: %
siteName: %
startDate: 2020-01-30 00:00:00
subservice: %
type: %
userLogin: %
Any the values that need to be passed into the prepared statement are the following:
exampleTable.getSite(),
exampleTable.getGroupType(),
exampleTable.getGroupItem(),
exampleTable.getService(),
exampleTable.getType(),
exampleTable.getSubservice(),
exampleTable.getEndDate(),
exampleTable.getMaxRowCount()
Does anyone know why this isn't working or any help? Futhermore the % if anyone is wondering is just used for requesting everything related to that value. Thanks.

Check if your dbs' fields type/size support the data length you are trying to put into it.
Maybe there is a slight schema difference between the three DBs that work and the one that doesn't.
Let's say yourdb.exampleTable.site field is a VARCHAR(10) and exampleTable.getSite() is "my-site-name-is-more-than-10-chars-long", that would cause this java.sql.DataTruncation exception to be thrown.

How to solve bad sql grammar error with Spring JDBC?

I'm using PostgreSQL with Spring JDBC. Everythig building with Gradle:
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
compile("org.springframework:spring-jdbc")
compile("postgresql:postgresql:9.0-801.jdbc4")
compile("com.h2database:h2")
compile("com.googlecode.json-simple:json-simple:1.1")
testCompile("junit:junit")
}
Here is code fragment where I got exception:
String sql = "INSERT INTO " + dbname + " (:fields) VALUES (:values)";
MapSqlParameterSource parameters = new MapSqlParameterSource();
parameters.addValue( "fields", fieldsObj.keySet().toArray() );
parameters.addValue( "values", fieldsObj.values().toArray() );
count = jdbcTemplate.update( sql, parameters );
I get this error:
PreparedStatementCallback; bad SQL grammar [INSERT INTO test (?, ?, ?) VALUES (?, ?, ?)]; nested exception is org.postgresql.util.PSQLException
I've tried to convert array into string with values, divided by commas, but this gave me same error. What should I do? Or, if you have better ideas what to use, to build custom queries, please, post this idea in comments.

You can't use value placeholders ("?") for things that aren't values (like your field-names).
If you really want to do this, just build up the query, mapping the field-names in. Then apply the values with placeholders.
BUT do make sure you check the field-names are as you would expect and escape/quote them properly.
Oh - Not a java programmer, but do check that keySet() and values() return their results in the same order too.
Edit:
The "?" marks are value placeholders. They are used in database connection libraries of all sorts. They will be mapped to whatever parameterised query syntax the database can use. However, they only work for values - so the database can parse the query with the placeholders.

using combined update and insert with hypersql

I was implementing upsert according to this great post: Insert, on duplicate update in PostgreSQL? and this works really fine with psql. However, I can't fire the same query into hsqldb which i use for testing.
my sql looks like this:
UPDATE account set name = ?, email = ?, type = ?, regts = ?, dao_updated = ? WHERE id = ?;
INSERT INTO account (id, name, email, type, regts, dao_created,dao_updated) SELECT ?,?,?,?,?,?,? WHERE NOT EXISTS (SELECT 1 FROM account WHERE id = ? );
I get the error message:
Caused by: java.sql.SQLSyntaxErrorException: unexpected token: INSERT
at org.hsqldb.jdbc.Util.sqlException(Unknown Source)
at org.hsqldb.jdbc.Util.sqlException(Unknown Source)
at org.hsqldb.jdbc.JDBCPreparedStatement.<init>(Unknown Source)
at org.hsqldb.jdbc.JDBCConnection.prepareStatement(Unknown Source)
Is this a limitation of hsqldb or am I doing something wrong?
thanks in advance
Leon

HSQLDB supports the MERGE statement for this:
http://hsqldb.org/doc/2.0/guide/dataaccess-chapt.html#dac_merge_statement
The merge statement is generally more powerful than UPSERT and non-standard alternatives.
Alternatively, you can use CREATE PROCEDURE and define a procedure similar to the PostgreSQL example given in the linked answer.
http://hsqldb.org/doc/2.0/guide/sqlroutines-chapt.html#src_psm_conditional
You can use the GET DIAGNOSTICS statement to find out if the update succeeded.
http://hsqldb.org/doc/2.0/guide/dataaccess-chapt.html#dac_diagnostics_state

You apparently can't use several statements inside single executeUpdate() call. Please, call twice first time doing UPDATE, next time doing INSERT