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Merge bk-internal.mysql.com:/data0/bk/mysql-5.0

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into  bk-internal.mysql.com:/data0/bk/mysql-5.0-opt
This commit is contained in:
ibabaev@bk-internal.mysql.com
2007-05-28 00:05:38 +02:00
parent d542298098 bed482c2f9
commit 040e46fc1c
39 changed files with 894 additions and 167 deletions
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10
sql/my_decimal.h
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@ -36,13 +36,17 @@ C_MODE_END
/* maximum length of buffer in our big digits (uint32) */
#define DECIMAL_BUFF_LENGTH 9
/* the number of digits that my_decimal can possibly contain */
#define DECIMAL_MAX_POSSIBLE_PRECISION (DECIMAL_BUFF_LENGTH * 9)
/*
maximum guaranteed precision of number in decimal digits (number of our
digits * number of decimal digits in one our big digit - number of decimal
digits in one our big digit decreased on 1 (because we always put decimal
digits in one our big digit decreased by 1 (because we always put decimal
point on the border of our big digits))
*/
#define DECIMAL_MAX_PRECISION ((DECIMAL_BUFF_LENGTH * 9) - 8*2)
#define DECIMAL_MAX_PRECISION (DECIMAL_MAX_POSSIBLE_PRECISION - 8*2)
#define DECIMAL_MAX_SCALE 30
#define DECIMAL_NOT_SPECIFIED 31
@ -50,7 +54,7 @@ C_MODE_END
maximum length of string representation (number of maximum decimal
digits + 1 position for sign + 1 position for decimal point)
*/
#define DECIMAL_MAX_STR_LENGTH (DECIMAL_MAX_PRECISION + 2)
#define DECIMAL_MAX_STR_LENGTH (DECIMAL_MAX_POSSIBLE_PRECISION + 2)
/*
maximum size of packet length
*/