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Bug#20432: mysql client interprets commands in comments

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do not look for client-specific commands while inside a multi-line comment.
we will allow multi-comments pretty much anywhere within SQL-statements,
but client-specific commands (help, use, print, ...) must be the first token
in the input.


client/mysql.cc:
  Bug#20432: mysql client interprets commands in comments
mysql-test/r/mysql_client.result:
  Bug#20432: mysql client interprets commands in comments
  test client-side parsing of comments and client-specific commands
mysql-test/t/mysql_client.test:
  Bug#20432: mysql client interprets commands in comments
  test client-side parsing of comments and client-specific commands
This commit is contained in:
unknown
2006-07-13 09:04:06 +02:00
parent ed001f18a4
commit 7621597785
3 changed files with 34 additions and 1 deletions
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29
mysql-test/t/mysql_client.test Normal file
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# This test should work in embedded server after we fix mysqltest
-- source include/not_embedded.inc
#
# Bug #20432: mysql client interprets commands in comments
#
# if the client sees the 'use' within the comment, we haven't fixed
--exec echo "/*" > $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "use" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "*/" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1
# SQL can have embedded comments => workie
--exec echo "select /*" > $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "use" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "*/ 1" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1
# client commands on the other hand must be at BOL => error
--exec echo "/*" > $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "xxx" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec echo "*/ use" >> $MYSQLTEST_VARDIR/tmp/bug20432.sql
--error 1
--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1
# client comment recognized, but parameter missing => error
--exec echo "use" > $MYSQLTEST_VARDIR/tmp/bug20432.sql
--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1