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1) Handling string memory allocation with a new STRING class. This is only

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the beginning. Defining the STRING class and begining to use it (MYSQL)

2) Change the xtrace, use_tempfile and exact_info connect variables from
   GLOBAL to SESSION. Remaining GLOBAL variables have been made readonly.

3) Take care of LEX_STRING variables. The .str should not be regarded as
   allways being 0 terminated. This is handled by the Strz functions that
   make sure to return 0 terminated strings.

Bug fix:
- When inserting in MYSQL table with special column(s) a query such as:
insert into t2 values(0,4,'new04'),(0,5,'new05');
failed saying: column id (the special column) not found in t2.
It is now accepted but must be counted in values (these 0 are ignored)
- ROWID was returning row numbers based 0. Now it is from base 1.

modified:
  storage/connect/array.cpp
  storage/connect/blkfil.cpp
  storage/connect/colblk.cpp
  storage/connect/connect.cc
  storage/connect/filamap.cpp
  storage/connect/filamdbf.cpp
  storage/connect/filamfix.cpp
  storage/connect/filamtxt.cpp
  storage/connect/filamvct.cpp
  storage/connect/filamzip.cpp
  storage/connect/filamzip.h
  storage/connect/filter.cpp
  storage/connect/global.h
  storage/connect/ha_connect.cc
  storage/connect/ha_connect.h
  storage/connect/libdoc.cpp
  storage/connect/mycat.cc
  storage/connect/myconn.cpp
  storage/connect/odbconn.cpp
  storage/connect/plgdbutl.cpp
  storage/connect/plugutil.c
  storage/connect/reldef.cpp
  storage/connect/tabcol.cpp
  storage/connect/tabdos.cpp
  storage/connect/tabfix.cpp
  storage/connect/tabfmt.cpp
  storage/connect/table.cpp
  storage/connect/tabmul.cpp
  storage/connect/tabmysql.cpp
  storage/connect/tabmysql.h
  storage/connect/taboccur.cpp
  storage/connect/tabodbc.cpp
  storage/connect/tabpivot.cpp
  storage/connect/tabsys.cpp
  storage/connect/tabtbl.cpp
  storage/connect/tabutil.cpp
  storage/connect/tabvct.cpp
  storage/connect/tabwmi.cpp
  storage/connect/tabwmi.h
  storage/connect/tabxcl.cpp
  storage/connect/tabxml.cpp
  storage/connect/user_connect.cc
  storage/connect/valblk.cpp
  storage/connect/value.cpp
  storage/connect/value.h
  storage/connect/xindex.cpp
  storage/connect/xobject.cpp
  storage/connect/xobject.h
  storage/connect/xtable.h
This commit is contained in:
Olivier Bertrand 2014-10-21 17:29:51 +02:00
commit 56e2771321
49 changed files with 1352 additions and 1233 deletions
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8
storage/connect/tabfmt.cpp
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@ -66,8 +66,10 @@
#define MAXCOL 200 /* Default max column nb in result */
#define TYPE_UNKNOWN 10 /* Must be greater than other types */
extern "C" int trace;
extern "C" USETEMP Use_Temp;
/***********************************************************************/
/* External function. */
/***********************************************************************/
USETEMP UseTemp(void);
/***********************************************************************/
/* CSVColumns: constructs the result blocks containing the description */
@ -446,7 +448,7 @@ PTDB CSVDEF::GetTable(PGLOBAL g, MODE mode)
PTDBASE tdbp;
if (Catfunc != FNC_COL) {
USETEMP tmp = Use_Temp;
USETEMP tmp = UseTemp();
bool map = Mapped && mode != MODE_INSERT &&
!(tmp != TMP_NO && mode == MODE_UPDATE) &&
!(tmp == TMP_FORCE &&