Help Center/ GaussDB(DWS)/ Tool Guide/ DSC: SQL Syntax Migration Tool/ Netezza Syntax Migration/ Procedure
Updated on 2023-04-03 GMT+08:00
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Procedure

Variable Data Type

NVARCHAR changed to NCHAR VARING.

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE "NTZDB"."EDW"."SP_NTZ_NVARCHAR" 
           (CHARACTER VARYING(8)) 
 RETURNS INTEGER 
 LANGUAGE NZPLSQL AS 
 BEGIN_PROC  
 DECLARE 
     V_PAR_DAY ALIAS for $1; 
     V_PRCNAME    NVARCHAR(50):= 'SP_O_HXYW_LNSACCTINFO_H'; 
     V_CNT        INTEGER; 
     V_STEP_INFO   NVARCHAR(500); 
     D_TIME_START TIMESTAMP:= CURRENT_TIMESTAMP; 
     O_RETURN INTEGER; 
 BEGIN 
   O_RETURN := 0; 
  
--Writes logs and starts the recording process. 
  CALL SP_LOG_EXEC(V_PRCNAME,V_PAR_DAY,D_TIME_START,0,0,'The process running ',' ');
  
  V_STEP_INFO := '1.Initialization';
  
  RETURN O_RETURN; 
  
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION "EDW"."SP_NTZ_NVARCHAR" 
            (CHARACTER VARYING(8)) 
 RETURN INTEGER 
 AS 
     V_PAR_DAY ALIAS for $1; 
     V_PRCNAME    NCHAR VARYING(50):= 'SP_O_HXYW_LNSACCTINFO_H'; 
     V_CNT        INTEGER; 
     V_STEP_INFO   NCHAR VARYING(500); 
     D_TIME_START TIMESTAMP:= CURRENT_TIMESTAMP; 
     O_RETURN INTEGER; 
 BEGIN 
   O_RETURN := 0; 
  
 /* Writes logs and starts the recording process. */
  SP_LOG_EXEC(V_PRCNAME,V_PAR_DAY,D_TIME_START,0,0,'The process running',' ');
  
  V_STEP_INFO := '1.Initialization';
  
  RETURN O_RETURN; 
  
 END; 
 /

row counts

The row_count function is supported for affected row counting.

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE "NTZDB"."EDW"."SP_NTZ_ROWCOUNT" 
        (CHARACTER VARYING(8)) 
 RETURNS INTEGER 
 LANGUAGE NZPLSQL AS 
 BEGIN_PROC  
 DECLARE 
     V_PAR_DAY ALIAS for $1; 
     O_RETURN INTEGER; 
 BEGIN 
   O_RETURN := 0; 
  
  EXECUTE IMMEDIATE 'INSERT  INTO TMPO_HXYW_LNSACCTINFO_H1 
            ( ACCTNO, ACCTYPE, SUBCTRLCODE, CCY, NAME ) 
               SELECT ACCTNO, ACCTYPE, SUBCTRLCODE, CCY, NAME 
                FROM O_HXYW_LNSACCTINFO T 
              WHERE NOT EXISTS (SELECT 1 FROM O_HXYW_LNSACCT T1 
                              WHERE T1.DATA_START_DT<='''||V_PAR_DAY||'''  
                                AND T.MD5_VAL=T1.MD5_VAL)'; 
  
  O_RETURN := ROW_COUNT; 
  
  RETURN O_RETURN; 
  
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION "EDW"."SP_NTZ_ROWCOUNT" 
            (CHARACTER VARYING(8)) 
 RETURN INTEGER 
 AS 
     V_PAR_DAY ALIAS for $1; 
     O_RETURN INTEGER; 
 BEGIN 
    O_RETURN := 0; 
     EXECUTE IMMEDIATE 'INSERT  INTO TMPO_HXYW_LNSACCTINFO_H1 
            ( ACCTNO, ACCTYPE, SUBCTRLCODE, CCY, NAME ) 
               SELECT ACCTNO, ACCTYPE, SUBCTRLCODE, CCY, NAME 
                FROM O_HXYW_LNSACCTINFO T 
              WHERE NOT EXISTS (SELECT 1 FROM O_HXYW_LNSACCT T1 
                              WHERE T1.DATA_START_DT<='''||V_PAR_DAY||'''  
                                AND T.MD5_VAL=T1.MD5_VAL)'; 
  
    O_RETURN := SQL%ROWCOUNT; 
  
    RETURN O_RETURN; 
  
 END; 
 /

ROW_COUNT identifies the number of rows associated with the previous SQL statement. If the previous SQL statement is a DELETE, INSERT, or UPDATE statement, ROW_COUNT identifies the number of rows that qualified for the operation.

System Tables

System tables _V_SYS_COLUMNS is replaced with information_schema.columns.

Netezza Syntax

Syntax After Migration

 
 BEGIN 
     SELECT COUNT(*) INTO V_CNT FROM _V_SYS_COLUMNS  
        WHERE table_schem = 'SCOTT'  
           AND TABLE_NAME='TMPO_HXYW_LNSACCTINFO_H1'; 
     if V_CNT>0 then 
        EXECUTE IMMEDIATE 'DROP TABLE TMPO_HXYW_LNSACCTINFO_H1'; 
     end if; 
   END;
 
BEGIN 
     SELECT COUNT(*) INTO V_CNT FROM information_schema.columns  
       WHERE table_schema = lower('SCOTT') 
            AND table_name = lower('TMPO_HXYW_LNSACCTINFO_H1'); 
     if V_CNT>0 then 
        EXECUTE IMMEDIATE 'DROP TABLE TMPO_HXYW_LNSACCTINFO_H1'; 
     end if; 
   END;

Column mapping:

  • table_schem => table_schema
  • table_name => table_name
  • column_name => column_name
  • ordinal_position => ordinal_position
  • type_name => data_type
  • is_nullable => is_nullable

For date subtraction, the corresponding Integer should be returned

Return value should be integer for date subtraction.

Netezza Syntax

Syntax After Migration

 
SELECT CAST( T1.Buyback_Mature_Dt - CAST( '${gsTXDate}' AS DATE) AS CHAR( 5 ) ) 
   FROM tab1 T1 
 WHERE T1.col1 > 10; 
 ----- 
 SELECT CURRENT_DATE - DATE '2019-03-30';
 
SELECT CAST( EXTRACT( 'DAY' FROM ( T1.Buyback_Mature_Dt - CAST( '${gsTXDate}' AS DATE ) ) ) AS CHAR( 5 ) ) 
    FROM tab1 T1 
  WHERE T1.col1 > 10; 
 ------- 
 SELECT EXTRACT( 'DAY' FROM (CURRENT_DATE - CAST( '2019-03-30' AS DATE ) ) );

Support of TRANSLATE Function

The SQL TRANSLATE() function replaces a sequence of characters in a string with another sequence of characters. The function replaces a single character at a time.

Netezza Syntax

Syntax After Migration

 
TRANSLATE(param1) 
 TRANSLATE(1st param, 2nd param, 3rd param) 
 TRANSLATE(1st param, 2nd param, 3rd param, 4th param)
 
UPPER(param1) 
 TRANSLATE(1st param, 3rd param, RPAD(2nd param, LENGTH(3rd param), ' ')) 
 TRANSLATE(1st param, 3rd param, RPAD(2nd param, LENGTH(3rd param), 4th param))

If it contains a single parameter, just excute the UPPER.

UPPER(param1)

If it contains two parameters, throw error.

If it contains three parameters, TRANSLATE(1st param, 3rd param, RPAD(2nd param, LENGTH(3rd param), ' ')).

If it contains four parameters, TRANSLATE(1st param, 3rd param, RPAD(2nd param, LENGTH(3rd param), 4th param)).

Data Type

NATIONAL CHARACTER VARYING ( ANY )

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_nchar_with_any  
       ( NATIONAL CHARACTER VARYING(10) 
       , NATIONAL CHARACTER VARYING(ANY) ) 
 RETURN NATIONAL CHARACTER VARYING(ANY)  
 LANGUAGE NZPLSQL AS 
 BEGIN_PROC  
 DECLARE 
      I_LOAD_DT ALIAS FOR $1 ; 
      -- ETL Date 
      V_TASK_ID ALIAS FOR $2 ; 
 BEGIN 
    RETURN I_LOAD_DT || ',' || V_TASK_ID; 
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_ntz_nchar_with_any  
           ( NATIONAL CHARACTER VARYING(10) 
           , NATIONAL CHARACTER VARYING  ) 
 RETURN NATIONAL CHARACTER VARYING  
 AS  
      I_LOAD_DT ALIAS FOR $1 ; 
      /*  ETL Date */ 
      V_TASK_ID ALIAS FOR $2 ; 
 BEGIN 
    RETURN I_LOAD_DT || ',' || V_TASK_ID; 
 END; 
 /

CHARACTER VARYING ( ANY )

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_char_with_any  
           ( NATIONAL CHARACTER VARYING(10) 
           , CHARACTER VARYING(ANY) ) 
 RETURN CHARACTER VARYING(ANY)  
 LANGUAGE NZPLSQL AS 
 BEGIN_PROC  
 DECLARE 
      I_LOAD_DT ALIAS FOR $1 ; 
      -- ETL Date 
      V_TASK_ID ALIAS FOR $2 ; 
 BEGIN 
    RETURN I_LOAD_DT || ',' || V_TASK_ID; 
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_ntz_char_with_any  
          ( NATIONAL CHARACTER VARYING(10) 
          , CHARACTER VARYING  ) 
 RETURN CHARACTER VARYING  
 AS  
      I_LOAD_DT ALIAS FOR $1 ; 
      /*  ETL Date */ 
      V_TASK_ID ALIAS FOR $2 ; 
 BEGIN 
    RETURN I_LOAD_DT || ',' || V_TASK_ID; 
 END; 
 /

Numeric (ANY)

Netezza Syntax

Syntax After Migration

 
CREATE or replace PROCEDURE sp_ntz_numeric_with_any 
           ( NUMERIC(ANY) 
           , NUMERIC(ANY) ) 
 RETURNS NATIONAL CHARACTER VARYING(ANY) 
 LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE 
   ERROR_INFO NVARCHAR(2000) := '';  
   V_VC_YCBZ NVARCHAR(1) := 'N';    
   V_VC_SUCCESS NVARCHAR(10) := 'SUCCESS';   
  
   p_l_begindate ALIAS FOR $1; 
   p_l_enddate ALIAS FOR $2; 
 BEGIN 
   ERROR_INFO := CRHSP_CRH_ETL_EXCHDATE(p_l_begindate,p_l_enddate); 
   if ERROR_INFO != V_VC_SUCCESS  then  
     V_VC_YCBZ := 'C'; 
   end if; 
  
   RETURN V_VC_SUCCESS; 
  
 END; 
 END_PROC;
 
CREATE or replace FUNCTION  sp_ntz_numeric_with_any 
            ( NUMERIC 
            , NUMERIC ) 
 RETURN NATIONAL CHARACTER VARYING 
 AS 
   ERROR_INFO NCHAR VARYING(2000) := ''; 
   V_VC_YCBZ NCHAR VARYING(1) := 'N'; 
   V_VC_SUCCESS NCHAR VARYING(10) := 'SUCCESS'; 
  
   p_l_begindate ALIAS FOR $1; 
   p_l_enddate ALIAS FOR $2; 
 BEGIN 
   ERROR_INFO := CRHSP_CRH_ETL_EXCHDATE(p_l_begindate,p_l_enddate); 
   if ERROR_INFO != V_VC_SUCCESS  then  
     V_VC_YCBZ := 'C'; 
   end if; 
  
   RETURN V_VC_SUCCESS; 
  
 END; 
 /

Exception

TRANSACTION_ABORTED

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_transaction_aborted 
     ( NUMERIC(ANY) 
     , NUMERIC(ANY) ) 
     RETURNS NATIONAL CHARACTER VARYING(ANY) 
     LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE 
   ERROR_INFO NVARCHAR(2000) := ''; 
  
  
   p_l_begindate ALIAS FOR $1; 
   p_l_enddate ALIAS FOR $2; 
 BEGIN 
   ERROR_INFO := CRHSP_CRH_ETL_EXCHDATE(p_l_begindate,p_l_enddate); 
   RETURN ERROR_INFO; 
  
  
 EXCEPTION 
   WHEN TRANSACTION_ABORTED THEN 
   ROLLBACK; 
   BEGIN 
     ERROR_INFO := SQLERRM||'  sp_o_transaction_aborted:'; 
     RETURN ERROR_INFO; 
   END; 
  
  
   WHEN OTHERS THEN 
   BEGIN 
     ERROR_INFO := SQLERRM||'  sp_o_transaction_aborted:'; 
     RETURN ERROR_INFO; 
   END; 
 END; 
 END_PROC;
 
CREATE or replace FUNCTION sp_ntz_transaction_aborted 
           ( NUMERIC 
           , NUMERIC ) 
     RETURN NATIONAL CHARACTER VARYING 
 AS 
   ERROR_INFO NCHAR VARYING(2000) := ''; 
  
  
   p_l_begindate ALIAS FOR $1; 
   p_l_enddate ALIAS FOR $2; 
 BEGIN 
   ERROR_INFO := CRHSP_CRH_ETL_EXCHDATE(p_l_begindate,p_l_enddate); 
   RETURN ERROR_INFO; 
  
  
 EXCEPTION  
   WHEN INVALID_TRANSACTION_TERMINATION THEN 
   ROLLBACK; 
   BEGIN 
     ERROR_INFO := SQLERRM||'  sp_o_transaction_aborted:'; 
     RETURN ERROR_INFO; 
   END; 
  
  
   WHEN OTHERS THEN 
   BEGIN 
     ERROR_INFO := SQLERRM||'  sp_o_transaction_aborted:'; 
     RETURN ERROR_INFO; 
   END; 
 END; 
 /

END statement is specified without semicolon (;)

END statement specified without semicolon (;) is migrated as follows:

END /

Netezza Syntax

Syntax After Migration

 
CREATE or replace PROCEDURE sp_ntz_end_wo_semicolon 
      ( NATIONAL CHARACTER VARYING(10) ) 
 RETURNS CHARACTER VARYING(ANY) 
 LANGUAGE NZPLSQL 
 AS  
 BEGIN_PROC 
 DECLARE 
    v_B64 Varchar(64) := 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; 
    v_I int := 0; 
    v_J int := 0; 
    v_K int := 0; 
    v_N int := 0; 
    v_out Numeric(38,0) := 0; 
    I_LOAD_DT ALIAS FOR $1; 
  
 BEGIN 
     v_N:=Length(v_B64); 
     FOR v_I In Reverse 1..Length(IN_base64)  
     LOOP 
       v_J:=Instr(v_B64,Substr(IN_base64,v_I,1))-1; 
       If v_J <0 Then 
         RETURN -1; 
       End If; 
       V_Out:=V_Out+v_J*(v_N**v_K); 
       v_K:=v_K+1; 
     END LOOP; 
     RETURN V_Out; 
 END 
 END_PROC;
 
CREATE or replace FUNCTION sp_ntz_end_wo_semicolon 
      ( NATIONAL CHARACTER VARYING(10) ) 
     RETURN CHARACTER VARYING 
 AS 
    v_B64 Varchar(64) := 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; 
    v_I int := 0; 
    v_J int := 0; 
    v_K int := 0; 
    v_N int := 0; 
    v_out Numeric(38,0) := 0; 
    I_LOAD_DT ALIAS FOR $1; 
  
   BEGIN 
     v_N:=Length(v_B64); 
     FOR v_I In Reverse 1..Length(IN_base64)  
     LOOP 
       v_J:=Instr(v_B64,Substr(IN_base64,v_I,1))-1; 
       If v_J <0 Then 
         RETURN -1; 
       End If; 
       V_Out:=V_Out+v_J*(v_N**v_K); 
       v_K:=v_K+1; 
     END LOOP; 
     RETURN V_Out; 
   END; 
 /

LOOP

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_for_loop_with_more_dots 
      ( INTEGER ) 
     RETURNS CHARACTER VARYING(ANY) 
     LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE p_abc  INTEGER; 
         p_bcd  INTEGER; 
         p_var1 ALIAS FOR $1; 
 BEGIN 
      p_bcd := ISNULL(p_var1, 10); 
      RAISE NOTICE 'p_bcd=%', p_bcd; 
  
      FOR p_abc IN 0...(p_bcd) 
      LOOP 
           RAISE NOTICE 'hello world %', p_abc; 
      END LOOP; 
  
 END; 
 END_PROC;
 
CREATE OR replace FUNCTION sp_ntz_for_loop_with_more_dots 
      ( INTEGER ) 
   RETURN CHARACTER VARYING  
   AS  
         p_abc INTEGER ; 
         p_bcd  INTEGER; 
         p_var1 ALIAS FOR $1; 
  
 BEGIN 
      p_bcd := NVL(p_var1, 10); 
  
      RAISE NOTICE 'p_bcd=%', p_bcd; 
  
      FOR p_abc IN 0..(p_bcd) 
      LOOP 
           RAISE NOTICE 'hello world %', p_abc; 
  
      END LOOP; 
  
 END; 
 /

Gauss keyword

CURSOR

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_keyword_cursor() 
     RETURNS INTEGER 
     LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE 
    tablename NVARCHAR(100); 
    cursor RECORD; 
 BEGIN 
    FOR cursor IN SELECT t.TABLENAME FROM _V_TABLE t  
                   WHERE TABLENAME LIKE 'T_ODS_CRM%' 
    LOOP 
         tablename := cursor.TABLENAME; 
    END LOOP; 
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_ntz_keyword_cursor() 
     RETURN INTEGER 
 AS  
    tablename NCHAR VARYING(100); 
    mig_cursor RECORD; 
 BEGIN 
    FOR mig_cursor IN (SELECT t.TABLENAME FROM _V_TABLE t  
                   WHERE TABLENAME LIKE 'T_ODS_CRM%') 
    LOOP 
         tablename := mig_cursor.TABLENAME; 
    END LOOP; 
 END; 
 /

DECLARE

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_ntz_declare_inside_begin 
      ( NATIONAL CHARACTER VARYING(10) ) 
 RETURNS INTEGER 
 LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE 
     I_LOAD_DT ALIAS FOR $1;  
 BEGIN 
    DECLARE 
            MYCUR              RECORD; 
            VIEWSQL1           NVARCHAR(4000); 
    BEGIN  
    FOR MYCUR IN ( SELECT VIEWNAME,VIEWSQL 
                        FROM T_DDW_AUTO_F5_VIEW_DEFINE 
        WHERE OWNER = 'ODS_PROD' ) 
          LOOP 
               VIEWSQL1 := MYCUR.VIEWSQL; 
               WHILE INSTR(VIEWSQL1,'v_p_etldate') > 0  
      LOOP 
                   VIEWSQL1 := SUBSTR(VIEWSQL1,1,INSTR(VIEWSQL1,'v_p_etldate') - 1)||''''||I_LOAD_DT||''''||SUBSTR(VIEWSQL1,INSTR(VIEWSQL1,'v_p_etldate') + 11); 
               END LOOP; 
  
  
               EXECUTE IMMEDIATE VIEWSQL1; 
          END LOOP; 
    END; 
  
  
    RETURN 0; 
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_ntz_declare_inside_begin 
      ( NATIONAL CHARACTER VARYING(10) ) 
 RETURN INTEGER 
 AS 
     I_LOAD_DT ALIAS FOR $1;  
 BEGIN 
    DECLARE 
            MYCUR              RECORD; 
            VIEWSQL1           NCHAR VARYING(4000); 
    BEGIN  
    FOR MYCUR IN ( SELECT VIEWNAME,VIEWSQL 
                        FROM T_DDW_AUTO_F5_VIEW_DEFINE 
        WHERE OWNER = 'ODS_PROD' ) 
          LOOP 
               VIEWSQL1 := MYCUR.VIEWSQL; 
               WHILE INSTR(VIEWSQL1,'v_p_etldate') > 0  
      LOOP 
                   VIEWSQL1 := SUBSTR(VIEWSQL1,1,INSTR(VIEWSQL1,'v_p_etldate') - 1)||''''||I_LOAD_DT||''''||SUBSTR(VIEWSQL1,INSTR(VIEWSQL1,'v_p_etldate') + 11); 
               END LOOP; 
  
  
               EXECUTE IMMEDIATE VIEWSQL1; 
          END LOOP; 
    END; 
  
  
    RETURN 0; 
 END; 
 /

EXECUTE AS CALLER

Netezza Syntax

Syntax After Migration

 
CREATE or replace PROCEDURE  sp_ntz_exec_as_caller 
      ( CHARACTER VARYING(512) ) 
     RETURNS INTEGER 
     LANGUAGE NZPLSQL 
     EXECUTE AS CALLER 
 AS BEGIN_PROC  
 DECLARE  
  SQL ALIAS FOR $1;  
 BEGIN  
  EXECUTE IMMEDIATE SQL;  
  RETURN 0;  
 END;  
 END_PROC; 
 ------------------------ 
 CREATE or replace PROCEDURE  sp_ntz_exec_as_owner 
      ( CHARACTER VARYING(512) ) 
     RETURNS INTEGER 
     LANGUAGE NZPLSQL 
     EXECUTE AS OWNER 
 AS BEGIN_PROC  
 DECLARE  
  SQL ALIAS FOR $1;  
 BEGIN  
  EXECUTE IMMEDIATE SQL;  
  RETURN 0;  
 END;  
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_ntz_exec_as_caller 
      ( CHARACTER VARYING(512) ) 
     RETURN INTEGER 
    SECURITY INVOKER 
 AS  
  SQL ALIAS FOR $1;  
 BEGIN  
     EXECUTE IMMEDIATE SQL;  
     RETURN 0;  
 END;  
 / 
 ------------------------ 
 CREATE OR REPLACE FUNCTION sp_ntz_exec_as_owner 
      ( CHARACTER VARYING(512) ) 
     RETURN INTEGER 
    SECURITY DEFINER 
 AS  
  SQL ALIAS FOR $1;  
 BEGIN  
     EXECUTE IMMEDIATE SQL;  
     RETURN 0;  
 END;  
 /

Expression

SELECT result assign into variable.

Netezza Syntax

Syntax After Migration

 
CREATE OR REPLACE PROCEDURE sp_sel_res_to_var 
   ( NATIONAL CHARACTER VARYING(10) ) 
     RETURNS CHARACTER VARYING(ANY) 
     LANGUAGE NZPLSQL 
 AS BEGIN_PROC 
 DECLARE 
      counts INTEGER := 0 ; 
      I_LOAD_DT ALIAS FOR $1 ; 
 BEGIN 
       
         COUNTS := SELECT COUNT( * ) 
                     FROM tb_sel_res_to_var 
                    WHERE ETLDATE = I_LOAD_DT; 
                           
   EXECUTE IMMEDIATE 'insert into TABLES_COUNTS values( ''tb_sel_res_to_var'', ''' || I_LOAD_DT || ''', ' || COUNTS || ')' ; 
       
      RETURN '0' ; 
 END; 
 END_PROC;
 
CREATE OR REPLACE FUNCTION sp_sel_res_to_var 
   ( NATIONAL CHARACTER VARYING(10) ) 
     RETURN CHARACTER VARYING 
 AS  
      counts INTEGER := 0 ; 
      I_LOAD_DT ALIAS FOR $1 ; 
 BEGIN 
       
         SELECT COUNT(*) 
     INTO COUNTS 
           FROM tb_sel_res_to_var 
          WHERE ETLDATE = I_LOAD_DT; 
                           
   EXECUTE IMMEDIATE 'insert into TABLES_COUNTS values( ''tb_sel_res_to_var'', ''' || I_LOAD_DT || ''', ' || COUNTS || ')' ; 
       
      RETURN '0' ; 
 END; 
 /
Parent topic: Netezza Syntax Migration