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LOAD_FILE() is now COERCIBLE

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LOAD_FILE() tests
This commit is contained in:
bar@bar.mysql.r18.ru
2003-06-10 17:53:06 +05:00
parent 5b9db52966
commit 22a7449c7c
3 changed files with 20 additions and 2 deletions
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11
mysql-test/r/type_blob.result
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@ -486,8 +486,19 @@ fish 10
drop table t1; drop table t1;
create table t1 (id integer auto_increment unique,imagem LONGBLOB not null); create table t1 (id integer auto_increment unique,imagem LONGBLOB not null);
insert into t1 (id) values (1); insert into t1 (id) values (1);
select
charset(load_file('../../std_data/words.dat')),
collation(load_file('../../std_data/words.dat')),
coercibility(load_file('../../std_data/words.dat'));
charset(load_file('../../std_data/words.dat')) collation(load_file('../../std_data/words.dat')) coercibility(load_file('../../std_data/words.dat'))
binary binary 3
update t1 set imagem=load_file('../../std_data/words.dat') where id=1; update t1 set imagem=load_file('../../std_data/words.dat') where id=1;
select if(imagem is null, "ERROR", "OK"),length(imagem) from t1 where id = 1; select if(imagem is null, "ERROR", "OK"),length(imagem) from t1 where id = 1;
if(imagem is null, "ERROR", "OK") length(imagem) if(imagem is null, "ERROR", "OK") length(imagem)
OK 581 OK 581
drop table t1; drop table t1;
create table t1 select load_file('../../std_data/words.dat');
show full fields from t1;
Field Type Collation Null Key Default Extra Privileges Comment
load_file('../../std_data/words.dat') mediumblob NULL YES NULL select,insert,update,references
drop table t1;

7
mysql-test/t/type_blob.test
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@ -294,6 +294,13 @@ drop table t1;
create table t1 (id integer auto_increment unique,imagem LONGBLOB not null); create table t1 (id integer auto_increment unique,imagem LONGBLOB not null);
insert into t1 (id) values (1); insert into t1 (id) values (1);
select
charset(load_file('../../std_data/words.dat')),
collation(load_file('../../std_data/words.dat')),
coercibility(load_file('../../std_data/words.dat'));
update t1 set imagem=load_file('../../std_data/words.dat') where id=1; update t1 set imagem=load_file('../../std_data/words.dat') where id=1;
select if(imagem is null, "ERROR", "OK"),length(imagem) from t1 where id = 1; select if(imagem is null, "ERROR", "OK"),length(imagem) from t1 where id = 1;
drop table t1; drop table t1;
create table t1 select load_file('../../std_data/words.dat');
show full fields from t1;
drop table t1;

2
sql/item_strfunc.h
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@ -536,7 +536,7 @@ public:
const char *func_name() const { return "load_file"; } const char *func_name() const { return "load_file"; }
void fix_length_and_dec() void fix_length_and_dec()
{ {
set_charset(&my_charset_bin); set_charset(&my_charset_bin, COER_COERCIBLE);
maybe_null=1; maybe_null=1;
max_length=MAX_BLOB_WIDTH; max_length=MAX_BLOB_WIDTH;
} }