PL/SQL: dynamic query in clob string. How can i open a cursor?
up vote
1
down vote
favorite
I am using Oracle 10g and I have problems with Open for Query_string.
that query string is a dynamic query, it has more than 7000 charcaters.
how can I open a cursor with varchar2 (which in 10g only accepts max length of 4000)? At the moment I tried using CLOB instead of but open..for doesnt accept it.
In the header is declared: TYPE tref IS REF CURSOR;
DECLARE
SQL CLOB;
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
the version 10g not accepted is:
DECLARE
SQL VARCHAR2(8000);
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
Thx
plsql cursor oracle10g
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
asked Nov 22 at 16:07
David
2,03551733
add a comment |
up vote
1
down vote
favorite
I am using Oracle 10g and I have problems with Open for Query_string.
that query string is a dynamic query, it has more than 7000 charcaters.
how can I open a cursor with varchar2 (which in 10g only accepts max length of 4000)? At the moment I tried using CLOB instead of but open..for doesnt accept it.
In the header is declared: TYPE tref IS REF CURSOR;
DECLARE
SQL CLOB;
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
the version 10g not accepted is:
DECLARE
SQL VARCHAR2(8000);
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
Thx
plsql cursor oracle10g
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
asked Nov 22 at 16:07
David
2,03551733
Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I am using Oracle 10g and I have problems with Open for Query_string.
that query string is a dynamic query, it has more than 7000 charcaters.
how can I open a cursor with varchar2 (which in 10g only accepts max length of 4000)? At the moment I tried using CLOB instead of but open..for doesnt accept it.
In the header is declared: TYPE tref IS REF CURSOR;
DECLARE
SQL CLOB;
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
the version 10g not accepted is:
DECLARE
SQL VARCHAR2(8000);
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
Thx
plsql cursor oracle10g
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
asked Nov 22 at 16:07
David
2,03551733
I am using Oracle 10g and I have problems with Open for Query_string.
that query string is a dynamic query, it has more than 7000 charcaters.
how can I open a cursor with varchar2 (which in 10g only accepts max length of 4000)? At the moment I tried using CLOB instead of but open..for doesnt accept it.
In the header is declared: TYPE tref IS REF CURSOR;
DECLARE
SQL CLOB;
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
the version 10g not accepted is:
DECLARE
SQL VARCHAR2(8000);
BEGIN
SQL := '...';
OPEN tref FOR SQL
END
Thx
plsql cursor oracle10g
plsql cursor oracle10g
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
asked Nov 22 at 16:07
David
2,03551733
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
asked Nov 22 at 16:07
David
2,03551733
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
edited Nov 23 at 8:35
a_horse_with_no_name
289k46438533
289k46438533
asked Nov 22 at 16:07
David
2,03551733
asked Nov 22 at 16:07
David
2,03551733
asked Nov 22 at 16:07
David
2,03551733
2,03551733
Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45
add a comment |
Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45
Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45
add a comment |
1 Answer
1
active
oldest
votes
up vote
1
down vote
accepted
Ok guys
I got the solution, when you have CLOB, you can use dbms_lob.substr...
OPEN p_ref FOR dbms_lob.substr( SQL, 32000, 1 );
answered Nov 23 at 14:29
David
2,03551733
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
Ok guys
I got the solution, when you have CLOB, you can use dbms_lob.substr...
OPEN p_ref FOR dbms_lob.substr( SQL, 32000, 1 );
answered Nov 23 at 14:29
David
2,03551733
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
add a comment |
up vote
1
down vote
accepted
Ok guys
I got the solution, when you have CLOB, you can use dbms_lob.substr...
OPEN p_ref FOR dbms_lob.substr( SQL, 32000, 1 );
answered Nov 23 at 14:29
David
2,03551733
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
Ok guys
I got the solution, when you have CLOB, you can use dbms_lob.substr...
OPEN p_ref FOR dbms_lob.substr( SQL, 32000, 1 );
answered Nov 23 at 14:29
David
2,03551733
Ok guys
I got the solution, when you have CLOB, you can use dbms_lob.substr...
OPEN p_ref FOR dbms_lob.substr( SQL, 32000, 1 );
answered Nov 23 at 14:29
David
2,03551733
edited Dec 1 at 12:53
answered Nov 23 at 14:29
David
2,03551733
answered Nov 23 at 14:29
David
2,03551733
answered Nov 23 at 14:29
David
2,03551733
2,03551733
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
add a comment |
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
it is working very well this option for Oracle 10g and Oracle 12g
– David
Dec 1 at 14:25
add a comment |
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Even in Oracle 10, a PL/SQL variable can hold up to 32767 bytes: Quote from the manual "The VARCHAR2 datatype takes a required parameter that specifies a maximum size up to 32767 bytes"
– a_horse_with_no_name
Nov 23 at 8:37
anyway calling from .net to the store procedure says me the error of max length. obviouslly using 12g is no problem.
– David
Nov 23 at 10:45