What are the best workarounds for using a SQL IN
clause with instances of java.sql.PreparedStatement
, which is not supported for multiple values du
Solution for PostgreSQL:
final PreparedStatement statement = connection.prepareStatement(
"SELECT my_column FROM my_table where search_column = ANY (?)"
);
final String[] values = getValues();
statement.setArray(1, connection.createArrayOf("text", values));
try (ResultSet rs = statement.executeQuery()) {
while(rs.next()) {
// do some...
}
}
or
final PreparedStatement statement = connection.prepareStatement(
"SELECT my_column FROM my_table " +
"where search_column IN (SELECT * FROM unnest(?))"
);
final String[] values = getValues();
statement.setArray(1, connection.createArrayOf("text", values));
try (ResultSet rs = statement.executeQuery()) {
while(rs.next()) {
// do some...
}
}