Update of /cvsroot/monetdb/sql/src/test/pg_regress/monetdb
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv14183/monetdb
Added Files:
char.sql
Log Message:
add char test, with manually annotated stable output
--- NEW FILE: char.sql ---
--
-- CHAR
--
-- fixed-length by value
-- internally passed by value if <= 4 bytes in storage
SELECT char 'c' = char 'c' AS true;
--
-- Build a table for testing
--
CREATE TABLE CHAR_TBL(f1 char);
INSERT INTO CHAR_TBL (f1) VALUES ('a');
INSERT INTO CHAR_TBL (f1) VALUES ('A');
-- any of the following three input formats are acceptable
INSERT INTO CHAR_TBL (f1) VALUES ('1');
INSERT INTO CHAR_TBL (f1) VALUES (2);
INSERT INTO CHAR_TBL (f1) VALUES ('3');
-- zero-length char
INSERT INTO CHAR_TBL (f1) VALUES ('');
-- try char's of greater than 1 length
INSERT INTO CHAR_TBL (f1) VALUES ('cd');
INSERT INTO CHAR_TBL (f1) VALUES ('c ');
SELECT '' AS seven, CHAR_TBL.*;
SELECT '' AS six, c.*
FROM CHAR_TBL c
WHERE c.f1 <> 'a';
SELECT '' AS one, c.*
FROM CHAR_TBL c
WHERE c.f1 = 'a';
SELECT '' AS five, c.*
FROM CHAR_TBL c
WHERE c.f1 < 'a';
SELECT '' AS six, c.*
FROM CHAR_TBL c
WHERE c.f1 <= 'a';
SELECT '' AS one, c.*
FROM CHAR_TBL c
WHERE c.f1 > 'a';
SELECT '' AS two, c.*
FROM CHAR_TBL c
WHERE c.f1 >= 'a';
DROP TABLE CHAR_TBL;
--
-- Now test longer arrays of char
--
CREATE TABLE CHAR_TBL(f1 char(4));
INSERT INTO CHAR_TBL (f1) VALUES ('a');
INSERT INTO CHAR_TBL (f1) VALUES ('ab');
INSERT INTO CHAR_TBL (f1) VALUES ('abcd');
INSERT INTO CHAR_TBL (f1) VALUES ('abcde');
INSERT INTO CHAR_TBL (f1) VALUES ('abcd ');
SELECT '' AS four, CHAR_TBL.*;
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