DROP TABLE dict2; DROP TABLE dict3; DROP TABLE dict4; DROP TABLE dict5; DROP TABLE dict6; DROP TABLE dict7; DROP TABLE dict8; DROP TABLE dict9; DROP TABLE dict10; DROP TABLE dict11; DROP TABLE dict12; DROP TABLE dict16; DROP TABLE dict32; COMMIT WORK; CREATE TABLE dict2 ( url_id int NOT NULL, word char(2) NOT NULL, intag int NOT NULL ); CREATE TABLE dict3 ( url_id int NOT NULL, word char(3) NOT NULL, intag int NOT NULL ); CREATE TABLE dict4 ( url_id int NOT NULL, word char(4) NOT NULL, intag int NOT NULL ); CREATE TABLE dict5 ( url_id int NOT NULL, word char(5) NOT NULL, intag int NOT NULL ); CREATE TABLE dict6 ( url_id int NOT NULL, word char(6) NOT NULL, intag int NOT NULL ); CREATE TABLE dict7 ( url_id int NOT NULL, word char(7) NOT NULL, intag int NOT NULL ); CREATE TABLE dict8 ( url_id int NOT NULL, word char(8) NOT NULL, intag int NOT NULL ); CREATE TABLE dict9 ( url_id int NOT NULL, word char(9) NOT NULL, intag int NOT NULL ); CREATE TABLE dict10 ( url_id int NOT NULL, word char(10) NOT NULL, intag int NOT NULL ); CREATE TABLE dict11 ( url_id int NOT NULL, word char(11) NOT NULL, intag int NOT NULL ); CREATE TABLE dict12 ( url_id int NOT NULL, word char(12) NOT NULL, intag int NOT NULL ); CREATE TABLE dict16 ( url_id int NOT NULL, word char(16) NOT NULL, intag int NOT NULL ); CREATE TABLE dict32 ( url_id int NOT NULL, word varchar(32) NOT NULL, intag int NOT NULL ); CREATE INDEX url_id2 ON dict2 (url_id); CREATE INDEX word2 ON dict2 (word); CREATE INDEX url_id3 ON dict3 (url_id); CREATE INDEX word3 ON dict3 (word); CREATE INDEX url_id4 ON dict4 (url_id); CREATE INDEX word4 ON dict4 (word); CREATE INDEX url_id5 ON dict5 (url_id); CREATE INDEX word5 ON dict5 (word); CREATE INDEX url_id6 ON dict6 (url_id); CREATE INDEX word6 ON dict6 (word); CREATE INDEX url_id7 ON dict7 (url_id); CREATE INDEX word7 ON dict7 (word); CREATE INDEX url_id8 ON dict8 (url_id); CREATE INDEX word8 ON dict8 (word); CREATE INDEX url_id9 ON dict9 (url_id); CREATE INDEX word9 ON dict9 (word); CREATE INDEX url_id10 ON dict10 (url_id); CREATE INDEX word10 ON dict10 (word); CREATE INDEX url_id11 ON dict11 (url_id); CREATE INDEX word11 ON dict11 (word); CREATE INDEX url_id12 ON dict12 (url_id); CREATE INDEX word12 ON dict12 (word); CREATE INDEX url_id16 ON dict16 (url_id); CREATE INDEX word16 ON dict16 (word); CREATE INDEX url_id32 ON dict32 (url_id); CREATE INDEX word32 ON dict32 (word); COMMIT WORK;