diff options
| author | unknown <hf@deer.(none)> | 2005-02-09 02:50:45 +0400 |
|---|---|---|
| committer | unknown <hf@deer.(none)> | 2005-02-09 02:50:45 +0400 |
| commit | 91db48e35a57421c00f65d5ce82e84b843ceec22 (patch) | |
| tree | 9631c72d46b0fd08479ad02de00e5846cd339cda /sql/protocol.cc | |
| parent | 63bcbfc4339ae843dc367d08fff0760da4d484c3 (diff) | |
| download | mariadb-git-91db48e35a57421c00f65d5ce82e84b843ceec22.tar.gz | |
Precision Math implementation
BitKeeper/etc/ignore:
Added client/decimal.c client/my_decimal.cc client/my_decimal.h to the ignore list
Diffstat (limited to 'sql/protocol.cc')
| -rw-r--r-- | sql/protocol.cc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sql/protocol.cc b/sql/protocol.cc index d537f9cf829..7c56bb3fc7a 100644 --- a/sql/protocol.cc +++ b/sql/protocol.cc @@ -735,6 +735,7 @@ bool Protocol_simple::store(const char *from, uint length, DBUG_ASSERT(field_types == 0 || field_types[field_pos] == MYSQL_TYPE_DECIMAL || field_types[field_pos] == MYSQL_TYPE_BIT || + field_types[field_pos] == MYSQL_TYPE_NEWDECIMAL || (field_types[field_pos] >= MYSQL_TYPE_ENUM && field_types[field_pos] <= MYSQL_TYPE_GEOMETRY)); field_pos++; @@ -751,6 +752,7 @@ bool Protocol_simple::store(const char *from, uint length, DBUG_ASSERT(field_types == 0 || field_types[field_pos] == MYSQL_TYPE_DECIMAL || field_types[field_pos] == MYSQL_TYPE_BIT || + field_types[field_pos] == MYSQL_TYPE_NEWDECIMAL || (field_types[field_pos] >= MYSQL_TYPE_ENUM && field_types[field_pos] <= MYSQL_TYPE_GEOMETRY)); field_pos++; @@ -813,6 +815,26 @@ bool Protocol_simple::store_longlong(longlong from, bool unsigned_flag) } +bool Protocol_simple::store_decimal(const my_decimal *d) +{ +#ifndef DEBUG_OFF + DBUG_ASSERT(field_types == 0 || + field_types[field_pos] == MYSQL_TYPE_NEWDECIMAL); + field_pos++; +#endif + int buf_size= my_decimal_string_length(d); + char *buff= (char *)my_alloca(buf_size); + String str(buff, buf_size, &my_charset_bin); + if (my_decimal2string(E_DEC_FATAL_ERROR, d, 0, 0, 0, &str)) + { + my_afree(buff); + return TRUE; + } + my_afree(buff); + return net_store_data(str.ptr(), str.length()); +} + + bool Protocol_simple::store(float from, uint32 decimals, String *buffer) { #ifndef DEBUG_OFF @@ -1027,6 +1049,24 @@ bool Protocol_prep::store_longlong(longlong from, bool unsigned_flag) return 0; } +bool Protocol_prep::store_decimal(const my_decimal *d) +{ +#ifndef DEBUG_OFF + DBUG_ASSERT(field_types == 0 || + field_types[field_pos] == MYSQL_TYPE_NEWDECIMAL); + field_pos++; +#endif + int buf_size= my_decimal_string_length(d); + char *buff= (char *)my_alloca(buf_size); + String str(buff, buf_size, &my_charset_bin); + if (my_decimal2string(E_DEC_FATAL_ERROR, d, 0, 0, 0, &str)) + { + my_afree(buff); + return TRUE; + } + my_afree(buff); + return store(str.ptr(), str.length(), str.charset()); +} bool Protocol_prep::store(float from, uint32 decimals, String *buffer) { |