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Adding thorough tests covering what happens with escaped sequences

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in the SQL parser.

Various backslash escapes and quote-quote escaped sequences are covered
in combination with single and multi-byte characters.

This is especially important for the character sets that can have 0x5C
as the second byte in a multi-byte character (big5, cp932, gbk, sjis).

swe7 is also a special character set, because in swe7 0x5C is used for
both escape character and for "LATIN CAPITAL LETTER O WITH DIAERESIS".
This commit is contained in:
Alexander Barkov
2014-09-12 12:57:27 +04:00
parent d2ae40ac2e
commit 6a576f1a58
17 changed files with 21909 additions and 0 deletions
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9
mysql-test/include/bytes.inc Normal file
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#
# Create a table with all byte values
#
CREATE TABLE halfs (a INT);
INSERT INTO halfs VALUES (0x00),(0x01),(0x02),(0x03),(0x04),(0x05),(0x06),(0x07);
INSERT INTO halfs VALUES (0x08),(0x09),(0x0A),(0x0B),(0x0C),(0x0D),(0x0E),(0x0F);
CREATE TEMPORARY TABLE bytes (a BINARY(1), KEY(a)) ENGINE=MyISAM;
INSERT INTO bytes SELECT CHAR((t1.a << 4) | t2.a USING BINARY) FROM halfs t1, halfs t2;
DROP TABLE halfs;