feat: new mp_filterstore macro

base/mp_coretable.sas

@@ -0,0 +1,92 @@
+/**
+  @file
+  @brief Create the permanent Core tables
+  @details Several macros in the [core](https://github.com/sasjs/core) library
+    make use of permanent tables.  To avoid duplication in definitions, this
+    macro provides a central location for managing the corresponding DDL.
+
+  Example usage:
+
+      %mp_coretable(LOCKTABLE,libds=work.locktable)
+
+  @param [in] table_ref The type of table to create.  Example values:
+    @li FILTER_DETAIL - For storing detailed filter values.  Used by
+      mp_filterstore.sas.
+    @li FILTER_SUMMARY - For storing summary filter values.  Used by
+      mp_filterstore.sas.
+    @li LOCKANYTABLE - For "locking" tables prior to multipass loads. Used by
+      mp_lockanytable.sas
+    @li MAXKEYTABLE - For storing the maximum retained key information.  Used
+      by mp_retainedkey.sas
+  @param [in] libds= (0) The library.dataset reference used to create the table.
+    If not provided, then the DDL is simply printed to the log.
+
+  <h4> Related Macros </h4>
+  @li mp_filterstore.sas
+  @li mp_lockanytable.sas
+  @li mp_retainedkey.sas
+
+  @version 9.2
+  @author Allan Bowe
+
+**/
+
+%macro mp_coretable(table_ref,libds=0
+)/*/STORE SOURCE*/;
+%local outds ;
+%let outds=%sysfunc(ifc(&libds=0,_data_,&libds));
+proc sql;
+%if &table_ref=LOCKTABLE %then %do;
+  create table &outds(
+      lock_lib char(8),
+      lock_ds char(32),
+      lock_status_cd char(10) not null,
+      lock_user_nm char(100) not null ,
+      lock_ref char(200),
+      lock_pid char(10),
+      lock_start_dttm num format=E8601DT26.6,
+      lock_end_dttm num format=E8601DT26.6,
+    constraint pk_mp_lockanytable primary key(lock_lib,lock_ds));
+%end;
+%else %if &table_ref=FILTER_SUMMARY %then %do;
+  create table &outds(
+      filter_rk num not null,
+      filter_hash char(32) not null,
+      filter_table char(41) not null,
+      processed_dttm num not null format=E8601DT26.6,
+    constraint pk_mpe_filteranytable
+      primary key(filter_rk));
+%end;
+%else %if &table_ref=FILTER_DETAIL %then %do;
+  create table &outds(
+      filter_hash char(32) not null,
+      filter_line num not null,
+      group_logic char(3) not null,
+      subgroup_logic char(3) not null,
+      subgroup_id num not null,
+      variable_nm varchar(32) not null,
+      operator_nm varchar(12) not null,
+      raw_value varchar(4000) not null,
+      processed_dttm num not null format=E8601DT26.6,
+    constraint pk_mpe_filteranytable
+      primary key(filter_hash,filter_line));
+%end;
+%else %if &table_ref=MAXKEYTABLE %then %do;
+  create table &outds(
+      keytable varchar(41) label='Base table in libref.dataset format',
+      keycolumn char(32) format=$32.
+        label='The Retained key field containing the key values.',
+      max_key num label=
+        'Integer representing current max RK or SK value in the KEYTABLE',
+      processed_dttm num format=E8601DT26.6
+        label='Datetime this value was last updated',
+    constraint pk_mpe_maxkeyvalues
+        primary key(keytable));
+%end;
+
+
+%if &libds=0 %then %do;
+  describe table &syslast;
+  drop table &syslast;
+%end;
+%mend mp_coretable;