The datatype returned from WMSYS.WM_CONCAT function changed from VARCHAR2 to CLOB in releases 10.2.0.5 and 11.2.0.2. In 10.2.0.4 / 11.1.0.7 / 11.2.0.1 it returns VARCHAR2 SQL> desc wmsys.wm_concat; FUNCTION wmsys.wm_concat RETURNS VARCHAR2 <<<Argument Name Type In/Out Default? --- ...
The datatype returned from WMSYS.WM_CONCAT function changed from VARCHAR2 to CLOB in releases 10.2.0.5 and 11.2.0.2. In 10.2.0.4 / 11.1.0.7 / 11.2.0.1 it returns VARCHAR2 SQL> desc wmsys.wm_concat; FUNCTION wmsys.wm_concat RETURNS VARCHAR2 <<<Argument Name Type In/Out Default? --- ...
The datatype returned from WMSYS.WM_CONCAT function changed from VARCHAR2 to CLOB in releases 10.2.0.5 and 11.2.0.2. In 10.2.0.4 / 11.1.0.7 / 11.2.0.1 it returns VARCHAR2 SQL> desc wmsys.wm_concat; FUNCTION wmsys.wm_concat RETURNS VARCHAR2 <<<Argument Name Type In/Out Default? --- ...
The datatype returned from WMSYS.WM_CONCAT function changed from VARCHAR2 to CLOB in releases 10.2.0.5 and 11.2.0.2. In 10.2.0.4 / 11.1.0.7 / 11.2.0.1 it returns VARCHAR2 SQL> desc wmsys.wm_concat; FUNCTION wmsys.wm_concat RETURNS VARCHAR2 <<<Argument Name Type In/Out Default? --- ...
create or replace procedure clob_to_file (p_clob in clob, p_dir in varchar2, p_filename in varchar2) as l_file utl_file.file_type; l_buffer varchar2(32767); l_amount binary_integer := 32767; l_pos integer := 1; begin l_file := utl_file.fopen(p_dir, p_filename, 'w', ...
You can work with OracleLob.Value property or use OracleLob.Read() and OracleLob.Write() methods to transfer data to and from server. Both ways are presented in the samples below. Note that when OracleLob.LobType property is OracleDbType.Blob the OracleLob.Value is treated as array of ...
SQL Error: ORA-22858: invalid alteration of datatype 22858. 00000 - "invalid alteration of datatype" *Cause: An attempt was made to modify the column type to object, REF, nested table, VARRAY or LOB type. *Action: Create a new column of the desired type and copy the current ...
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Oracle Database 10g Release 10.2.0.5.0 - 64bit Production SQL> desc wmsys.wm_concat FUNCTION wmsys.wm_concat RETURNS CLOB Argument Name Type In/Out Default? --- --- --- --- P1 VARCHAR2 IN --Author : Leshami --Blog : http://blog.csdn.net/leshami --因为...