2 # Renaming an existing column_name to an existing column_name.
3 # Create table t1(f1 int,f2 char(10), f3 float);
4 # Alter table t1 rename column f2 to f3; It should be failed.
6 CREATEFILE
=${PWD}/sql
/Alter
/csql.conf
8 if [ -s "$CREATEFILE" ]
10 REL_PATH
=`pwd`/sql
/Alter
13 echo "Create table t1(f1 int,f2 char(10), f3 float);" >${REL_PATH}/createtable.sql
14 echo "echo alter table t1 rename column f2 to f3;" >${REL_PATH}/renamecolumn.sql
15 echo "alter table t1 rename column f2 to f3;" >>${REL_PATH}/renamecolumn.sql
16 echo "drop table t1;" >${REL_PATH}/dropt1.sql
18 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
>/dev
/null
2>&1
20 if [ "$VALGRIND" = "true" ]
22 valgrind
--tool=memcheck
--leak-check=full
$CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/createtable.sql
24 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/createtable.sql
27 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
28 rm -f ${REL_PATH}/createtable.sql
${REL_PATH}/renamecolumn.sql
29 rm -f ${REL_PATH}/dropt1.sql
34 $CSQL_INSTALL_ROOT/bin
/catalog
-u root
-p manager
-l >${REL_PATH}/beforealter
36 if [ "$VALGRIND" = "true" ]
38 valgrind
--tool=memcheck
--leak-check=full
$CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/renamecolumn.sql
40 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/renamecolumn.sql
43 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
44 rm -f ${REL_PATH}/createtable.sql
${REL_PATH}/renamecolumn.sql
45 rm -f ${REL_PATH}/dropt1.sql
${REL_PATH}/beforealter
50 $CSQL_INSTALL_ROOT/bin
/catalog
-u root
-p manager
-l >${REL_PATH}/afteralter
52 diff ${REL_PATH}/beforealter
${REL_PATH}/afteralter
58 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
59 rm -f ${REL_PATH}/createtable.sql
${REL_PATH}/renamecolumn.sql
60 rm -f ${REL_PATH}/dropt1.sql ${REL_PATH}/beforealter ${REL_PATH}/afteralter
64 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
67 $CSQL_INSTALL_ROOT/bin
/csql
-s ${REL_PATH}/dropt1.sql
68 rm -f ${REL_PATH}/createtable.sql
${REL_PATH}/renamecolumn.sql
69 rm -f ${REL_PATH}/dropt1.sql ${REL_PATH}/beforealter ${REL_PATH}/afteralter
73 rm -f ${REL_PATH}/createtable.sql
${REL_PATH}/renamecolumn.sql
74 rm -f ${REL_PATH}/dropt1.sql ${REL_PATH}/beforealter ${REL_PATH}/afteralter