INFORMATIONS THAT I NEED: (Please, reply with this part) Q1) How I make this 2 REGEX querys, like in MySQL: select * from foo where(bar REGEX "^[aeiou]+$") ; select * from foo where(bar REGEX "^[^aeiou]+$") ; A: Q2) How I LOCK and UNLOCK a table? When I unlock will unlock all the tables (like in MySQL) or just one? A: Q3) What types are suported? Based in MySQL, what is the similar: VARCHAR(100) = ? VARCHAR(150) = ? TEXT = ? MEDIUMTEXT = ? TEXT = ? SMALLINT = ? FLOAT = ? DOUBLE = ? FLOAT(10) = ? FLOAT(10,4) UNSIGNED = ? BOOLEAN = ? ** Please, include the maximal size of each (varchar,integer,float,double,etc...) Q4) How I make an AUTO_INCREMENT column? For example, and column called ID where when a row is inserted in the table, this col will be improved automatically with the next ID. And need to be an PRIMARY KEY. A: Q5) How to set a columns as PRIMARY KEY? A: Q6) Is the LIKE resource enable? It works like that?: select * from foo where(bar LIKE "%text_in_the_midle%") ; A: Q7) How to get the list of tables? A: Q8) How to get columns of a table and the types of them? A: Q9) How to get the maximal value of a integer column?: select max(ID) as ID from foo ; A: