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- Committer: Brian Aker
- Date: 2010-05-14 14:34:40 UTC
- mfrom: (1530.1.3 staging)
- Revision ID: brian@gaz-20100514143440-p7yyn7y6yxpqumf1
Rollup merge for typelib/tableshare cleanup.
added
removed
drizzled/field.cc
918
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return 0; // This shouldn't happen
919
919
}
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920
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Field *TableShare::make_field(memory::Root *root,
922
unsigned char *ptr,
923
uint32_t field_length,
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bool is_nullable,
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unsigned char *null_pos,
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unsigned char null_bit,
927
uint8_t decimals,
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enum_field_types field_type,
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const CHARSET_INFO * field_charset,
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Field::utype unireg_check,
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TYPELIB *interval,
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const char *field_name)
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{
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TableShare *share= this;
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assert(root);
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if (! is_nullable)
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{
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null_pos=0;
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null_bit=0;
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}
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else
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{
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null_bit= ((unsigned char) 1) << null_bit;
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}
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switch (field_type)
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{
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case DRIZZLE_TYPE_DATE:
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case DRIZZLE_TYPE_DATETIME:
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case DRIZZLE_TYPE_TIMESTAMP:
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field_charset= &my_charset_bin;
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default: break;
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}
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if (field_type == DRIZZLE_TYPE_VARCHAR ||
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field_type == DRIZZLE_TYPE_BLOB ||
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field_type == DRIZZLE_TYPE_ENUM)
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{
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if (field_type == DRIZZLE_TYPE_VARCHAR)
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return new (root) Field_varstring(ptr,field_length,
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HA_VARCHAR_PACKLENGTH(field_length),
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null_pos,null_bit,
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field_name,
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share,
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field_charset);
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if (field_type == DRIZZLE_TYPE_BLOB)
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{
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return new (root) Field_blob(ptr,
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null_pos,
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null_bit,
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field_name,
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share,
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calc_pack_length(DRIZZLE_TYPE_LONG, 0),
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field_charset);
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}
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if (interval)
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{
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return new (root) Field_enum(ptr,
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field_length,
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null_pos,
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null_bit,
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field_name,
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get_enum_pack_length(interval->count),
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interval,
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field_charset);
989
}
990
}
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992
switch (field_type)
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{
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case DRIZZLE_TYPE_DECIMAL:
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return new (root) Field_decimal(ptr,
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field_length,
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null_pos,
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null_bit,
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unireg_check,
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field_name,
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decimals,
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false,
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false /* is_unsigned */);
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case DRIZZLE_TYPE_DOUBLE:
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return new (root) Field_double(ptr,
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field_length,
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null_pos,
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null_bit,
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unireg_check,
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field_name,
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decimals,
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false,
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false /* is_unsigned */);
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case DRIZZLE_TYPE_LONG:
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return new (root) Field_long(ptr,
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field_length,
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null_pos,
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null_bit,
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unireg_check,
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field_name,
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false,
1022
false /* is_unsigned */);
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case DRIZZLE_TYPE_LONGLONG:
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return new (root) Field_int64_t(ptr,
1025
field_length,
1026
null_pos,
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null_bit,
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unireg_check,
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field_name,
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false,
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false /* is_unsigned */);
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case DRIZZLE_TYPE_TIMESTAMP:
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return new (root) Field_timestamp(ptr,
1034
field_length,
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null_pos,
1036
null_bit,
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unireg_check,
1038
field_name,
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share,
1040
field_charset);
1041
case DRIZZLE_TYPE_DATE:
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return new (root) Field_date(ptr,
1043
null_pos,
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null_bit,
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field_name,
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field_charset);
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case DRIZZLE_TYPE_DATETIME:
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return new (root) Field_datetime(ptr,
1049
null_pos,
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null_bit,
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field_name,
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field_charset);
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case DRIZZLE_TYPE_NULL:
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return new (root) Field_null(ptr,
1055
field_length,
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field_name,
1057
field_charset);
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default: // Impossible (Wrong version)
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break;
1060
}
1061
return 0;
1062
}
1063
1064
921
/*****************************************************************************
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922
Warning handling
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923
*****************************************************************************/
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