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84 lines
1.2 KiB
Plaintext
84 lines
1.2 KiB
Plaintext
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QUERY: CREATE TABLE CHAR_TBL(f1 char);
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('a');
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('A');
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('1');
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES (2);
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('3');
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('');
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QUERY: INSERT INTO CHAR_TBL (f1) VALUES ('cd');
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QUERY: SELECT '' AS seven, CHAR_TBL.*;
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seven|f1
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-----+--
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|a
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|A
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|1
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|2
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|3
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|c
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(7 rows)
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QUERY: SELECT '' AS six, c.*
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FROM CHAR_TBL c
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WHERE c.f1 <> 'a';
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six|f1
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---+--
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|A
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|1
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|2
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|3
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|c
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(6 rows)
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QUERY: SELECT '' AS one, c.*
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FROM CHAR_TBL c
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WHERE c.f1 = 'a';
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one|f1
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---+--
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|a
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(1 row)
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QUERY: SELECT '' AS five, c.*
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FROM CHAR_TBL c
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WHERE c.f1 < 'a';
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five|f1
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----+--
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|A
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|1
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|2
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|3
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(5 rows)
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QUERY: SELECT '' AS six, c.*
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FROM CHAR_TBL c
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WHERE c.f1 <= 'a';
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six|f1
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---+--
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|a
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|A
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|1
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|2
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|3
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(6 rows)
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QUERY: SELECT '' AS one, c.*
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FROM CHAR_TBL c
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WHERE c.f1 > 'a';
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one|f1
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---+--
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|c
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(1 row)
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QUERY: SELECT '' AS two, c.*
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FROM CHAR_TBL c
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WHERE c.f1 >= 'a';
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two|f1
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---+--
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|a
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|c
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(2 rows)
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