Add searching for tables (resp. columns, data types...)

apex/f770/application/pages/page_00951.sql

@@ -22,7 +22,7 @@ wwv_flow_api.create_page(
 ,p_page_template_options=>'#DEFAULT#'
 ,p_required_role=>wwv_flow_api.id(9556407311505078)
 ,p_last_updated_by=>'DEV'
-,p_last_upd_yyyymmddhh24miss=>'20220205195940'
+,p_last_upd_yyyymmddhh24miss=>'20220206170358'
 );
 wwv_flow_api.create_page_plug(
  p_id=>wwv_flow_api.id(17065256063582738)
@@ -5992,6 +5992,21 @@ wwv_flow_api.create_page_plug(
 ,p_attribute_01=>'N'
 ,p_attribute_02=>'HTML'
 );
+wwv_flow_api.create_page_button(
+ p_id=>wwv_flow_api.id(23306783331761023)
+,p_button_sequence=>180
+,p_button_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_button_name=>'SEARCH'
+,p_button_action=>'SUBMIT'
+,p_button_template_options=>'#DEFAULT#'
+,p_button_template_id=>wwv_flow_api.id(9145249029569999)
+,p_button_is_hot=>'Y'
+,p_button_image_alt=>'Search'
+,p_button_position=>'BODY'
+,p_button_css_classes=>'SEARCH_FIELDS'
+,p_grid_new_row=>'N'
+,p_grid_new_column=>'Y'
+);
 wwv_flow_api.create_page_button(
  p_id=>wwv_flow_api.id(14448524928097209)
 ,p_button_sequence=>10
@@ -6074,6 +6089,38 @@ wwv_flow_api.create_page_button(
 ,p_button_redirect_url=>'f?p=&APP_ID.:951:&SESSION.::&DEBUG.::P951_RECALC:Y'
 ,p_icon_css_classes=>'fa-bar-chart'
 );
+wwv_flow_api.create_page_button(
+ p_id=>wwv_flow_api.id(23409088624232168)
+,p_button_sequence=>50
+,p_button_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_button_name=>'SHOW_SEARCH'
+,p_button_static_id=>'BUTTON_SHOW_SEARCH'
+,p_button_action=>'DEFINED_BY_DA'
+,p_button_template_options=>'#DEFAULT#'
+,p_button_template_id=>wwv_flow_api.id(9144574670569995)
+,p_button_image_alt=>'Search'
+,p_button_position=>'RIGHT_OF_TITLE'
+,p_button_execute_validations=>'N'
+,p_warn_on_unsaved_changes=>null
+,p_icon_css_classes=>'fa-search'
+,p_button_cattributes=>'style="margin-right: 0;"'
+);
+wwv_flow_api.create_page_button(
+ p_id=>wwv_flow_api.id(23408754042230777)
+,p_button_sequence=>60
+,p_button_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_button_name=>'CLOSE_SEARCH'
+,p_button_static_id=>'BUTTON_CLOSE_SEARCH'
+,p_button_action=>'DEFINED_BY_DA'
+,p_button_template_options=>'#DEFAULT#'
+,p_button_template_id=>wwv_flow_api.id(9144574670569995)
+,p_button_image_alt=>'Close Search'
+,p_button_position=>'RIGHT_OF_TITLE'
+,p_button_execute_validations=>'N'
+,p_warn_on_unsaved_changes=>null
+,p_icon_css_classes=>'fa-times'
+,p_button_cattributes=>'style="margin-right: 0; display: none;"'
+);
 wwv_flow_api.create_page_item(
  p_id=>wwv_flow_api.id(14452173432097211)
 ,p_name=>'P951_TABLE_NAME'
@@ -6228,6 +6275,83 @@ wwv_flow_api.create_page_item(
 ,p_display_as=>'NATIVE_HIDDEN'
 ,p_attribute_01=>'Y'
 );
+wwv_flow_api.create_page_item(
+ p_id=>wwv_flow_api.id(23306357789761019)
+,p_name=>'P951_SEARCH_TABLES'
+,p_item_sequence=>140
+,p_item_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_prompt=>'Table Like'
+,p_display_as=>'NATIVE_TEXT_FIELD'
+,p_cSize=>30
+,p_grid_row_css_classes=>'HIDDEN'
+,p_colspan=>2
+,p_field_template=>wwv_flow_api.id(9142775823569991)
+,p_item_css_classes=>'SEARCH_FIELDS'
+,p_item_template_options=>'#DEFAULT#'
+,p_attribute_01=>'Y'
+,p_attribute_02=>'N'
+,p_attribute_04=>'TEXT'
+,p_attribute_05=>'BOTH'
+);
+wwv_flow_api.create_page_item(
+ p_id=>wwv_flow_api.id(23306490432761020)
+,p_name=>'P951_SEARCH_COLUMNS'
+,p_item_sequence=>150
+,p_item_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_prompt=>'Column Like'
+,p_display_as=>'NATIVE_TEXT_FIELD'
+,p_cSize=>30
+,p_begin_on_new_line=>'N'
+,p_colspan=>2
+,p_field_template=>wwv_flow_api.id(9142775823569991)
+,p_item_css_classes=>'SEARCH_FIELDS'
+,p_item_template_options=>'#DEFAULT#'
+,p_attribute_01=>'Y'
+,p_attribute_02=>'N'
+,p_attribute_04=>'TEXT'
+,p_attribute_05=>'BOTH'
+);
+wwv_flow_api.create_page_item(
+ p_id=>wwv_flow_api.id(23306562717761021)
+,p_name=>'P951_SEARCH_DATA_TYPE'
+,p_item_sequence=>160
+,p_item_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_prompt=>'Data Type'
+,p_display_as=>'NATIVE_TEXT_FIELD'
+,p_cSize=>30
+,p_begin_on_new_line=>'N'
+,p_colspan=>2
+,p_field_template=>wwv_flow_api.id(9142775823569991)
+,p_item_css_classes=>'SEARCH_FIELDS'
+,p_item_template_options=>'#DEFAULT#'
+,p_attribute_01=>'Y'
+,p_attribute_02=>'N'
+,p_attribute_04=>'TEXT'
+,p_attribute_05=>'BOTH'
+);
+wwv_flow_api.create_page_item(
+ p_id=>wwv_flow_api.id(23306638746761022)
+,p_name=>'P951_SEARCH_SIZE'
+,p_item_sequence=>170
+,p_item_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_prompt=>'Length/Precision'
+,p_display_as=>'NATIVE_NUMBER_FIELD'
+,p_cSize=>30
+,p_begin_on_new_line=>'N'
+,p_colspan=>2
+,p_field_template=>wwv_flow_api.id(9142775823569991)
+,p_item_css_classes=>'SEARCH_FIELDS'
+,p_item_template_options=>'#DEFAULT#'
+,p_attribute_03=>'right'
+);
+wwv_flow_api.create_page_item(
+ p_id=>wwv_flow_api.id(23306815500761024)
+,p_name=>'P951_SHOW_SEARCH'
+,p_item_sequence=>130
+,p_item_plug_id=>wwv_flow_api.id(14218632930378934)
+,p_display_as=>'NATIVE_HIDDEN'
+,p_attribute_01=>'Y'
+);
 wwv_flow_api.create_page_da_event(
  p_id=>wwv_flow_api.id(22943472684325339)
 ,p_name=>'GET_SELECTED_COLUMNS'
@@ -6374,6 +6498,59 @@ wwv_flow_api.create_page_da_action(
 'view.setSelectedRecords($());',
 ''))
 );
+wwv_flow_api.create_page_da_event(
+ p_id=>wwv_flow_api.id(23407825192227389)
+,p_name=>'CLOSE_SEARCH'
+,p_event_sequence=>200
+,p_triggering_element_type=>'BUTTON'
+,p_triggering_button_id=>wwv_flow_api.id(23408754042230777)
+,p_bind_type=>'bind'
+,p_bind_event_type=>'click'
+);
+wwv_flow_api.create_page_da_action(
+ p_id=>wwv_flow_api.id(23408281109227389)
+,p_event_id=>wwv_flow_api.id(23407825192227389)
+,p_event_result=>'TRUE'
+,p_action_sequence=>10
+,p_execute_on_page_init=>'N'
+,p_action=>'NATIVE_JAVASCRIPT_CODE'
+,p_attribute_01=>wwv_flow_string.join(wwv_flow_t_varchar2(
+'hide_search_fields();',
+''))
+);
+wwv_flow_api.create_page_da_event(
+ p_id=>wwv_flow_api.id(23411680553244339)
+,p_name=>'SHOW_SEARCH'
+,p_event_sequence=>210
+,p_triggering_element_type=>'BUTTON'
+,p_triggering_button_id=>wwv_flow_api.id(23409088624232168)
+,p_bind_type=>'bind'
+,p_bind_event_type=>'click'
+);
+wwv_flow_api.create_page_da_action(
+ p_id=>wwv_flow_api.id(23412028296244339)
+,p_event_id=>wwv_flow_api.id(23411680553244339)
+,p_event_result=>'TRUE'
+,p_action_sequence=>10
+,p_execute_on_page_init=>'N'
+,p_action=>'NATIVE_JAVASCRIPT_CODE'
+,p_attribute_01=>wwv_flow_string.join(wwv_flow_t_varchar2(
+'show_search_fields();',
+''))
+);
+wwv_flow_api.create_page_da_action(
+ p_id=>wwv_flow_api.id(23412535312244339)
+,p_event_id=>wwv_flow_api.id(23411680553244339)
+,p_event_result=>'TRUE'
+,p_action_sequence=>20
+,p_execute_on_page_init=>'Y'
+,p_action=>'NATIVE_JAVASCRIPT_CODE'
+,p_attribute_01=>wwv_flow_string.join(wwv_flow_t_varchar2(
+'show_search_fields();',
+''))
+,p_server_condition_type=>'ITEM_IS_NOT_NULL'
+,p_server_condition_expr1=>'P951_SHOW_SEARCH'
+);
 wwv_flow_api.create_page_process(
  p_id=>wwv_flow_api.id(15126036055615743)
 ,p_process_sequence=>10
@@ -6429,6 +6606,18 @@ wwv_flow_api.create_page_process(
 ,p_error_display_location=>'INLINE_IN_NOTIFICATION'
 ,p_security_scheme=>wwv_flow_api.id(9556407311505078)
 );
+wwv_flow_api.component_end;
+end;
+/
+begin
+wwv_flow_api.component_begin (
+ p_version_yyyy_mm_dd=>'2021.04.15'
+,p_release=>'21.1.7'
+,p_default_workspace_id=>9014660246496943
+,p_default_application_id=>770
+,p_default_id_offset=>0
+,p_default_owner=>'CORE'
+);
 wwv_flow_api.create_page_process(
  p_id=>wwv_flow_api.id(15125792413615740)
 ,p_process_sequence=>30
@@ -6593,18 +6782,6 @@ wwv_flow_api.create_page_process(
 ,p_process_when_type=>'ITEM_IS_NOT_NULL'
 ,p_security_scheme=>wwv_flow_api.id(9556407311505078)
 );
-wwv_flow_api.component_end;
-end;
-/
-begin
-wwv_flow_api.component_begin (
- p_version_yyyy_mm_dd=>'2021.04.15'
-,p_release=>'21.1.7'
-,p_default_workspace_id=>9014660246496943
-,p_default_application_id=>770
-,p_default_id_offset=>0
-,p_default_owner=>'CORE'
-);
 wwv_flow_api.create_page_process(
  p_id=>wwv_flow_api.id(14474500543097237)
 ,p_process_sequence=>30
@@ -6734,16 +6911,30 @@ wwv_flow_api.create_page_process(
 'END IF;',
 '',
 '-- get table comment',
-'SELECT',
+'IF :P951_TABLE_NAME IS NOT NULL THEN',
-'    LTRIM(RTRIM(REGEXP_REPLACE(MAX(t.comments), ''^\[[^]]+\]\s*'', '''')))',
+'    SELECT',
-'INTO :P951_TABLE_COMMENTS',
+'        LTRIM(RTRIM(REGEXP_REPLACE(MAX(t.comments), ''^\[[^]]+\]\s*'', '''')))',
-'FROM user_tab_comments t',
+'    INTO :P951_TABLE_COMMENTS',
-'WHERE t.table_name = :P951_TABLE_NAME;',
+'    FROM user_tab_comments t',
+'    WHERE t.table_name = :P951_TABLE_NAME;',
+'END IF;',
+'',
+'-- searching...',
+':P951_SHOW_SEARCH               := NULL;',
+'--',
+'IF (:P951_SEARCH_TABLES         IS NOT NULL',
+'    OR :P951_SEARCH_COLUMNS     IS NOT NULL',
+'    OR :P951_SEARCH_DATA_TYPE   IS NOT NULL',
+'    OR :P951_SEARCH_SIZE        IS NOT NULL',
+') THEN',
+'    :P951_SHOW_SEARCH           := ''Y'';',
+'    :P951_TABLE_NAME            := NULL;',
+'END IF;',
+'--',
+':P951_SEARCH_TABLES := NVL(:P951_SEARCH_TABLES, :P951_TABLE_NAME);',
 ''))
 ,p_process_clob_language=>'PLSQL'
 ,p_error_display_location=>'INLINE_IN_NOTIFICATION'
-,p_process_when=>'P951_TABLE_NAME'
-,p_process_when_type=>'ITEM_IS_NOT_NULL'
 );
 wwv_flow_api.create_page_process(
  p_id=>wwv_flow_api.id(14475734829097238)

views/obj_tables.sql

@@ -1,26 +1,34 @@
 CREATE OR REPLACE VIEW obj_tables AS
 WITH x AS (
     SELECT /*+ MATERIALIZE */
-        app.get_item('$TABLE_NAME')     AS table_name,
+        app.get_item('$TABLE_NAME')                 AS table_name,
-        app.get_dml_owner()             AS dml_owner
+        app.get_dml_owner()                         AS dml_owner,
+        --
+        UPPER(app.get_item('$SEARCH_TABLES'))       AS search_tables,
+        UPPER(app.get_item('$SEARCH_COLUMNS'))      AS search_columns,
+        UPPER(app.get_item('$SEARCH_DATA_TYPE'))    AS search_data_type,
+        app.get_number_item('$SEARCH_SIZE')         AS search_size
     FROM DUAL
 ),
-m AS (
+c AS (
-    SELECT /*+ MATERIALIZE */
+    -- search for tables, columns, data types, count columns, pass table comment
-        m.mview_name
+    SELECT
-    FROM user_mviews m
-),
-s AS (
-    -- columns count
-    SELECT /*+ MATERIALIZE */
         c.table_name,
-        COUNT(*)                AS count_cols
+        MAX(m.comments)         AS comments,
+        COUNT(*)                AS count_cols,
+        --
+        MAX(CASE WHEN c.column_name LIKE x.search_columns   || '%' ESCAPE '\'   THEN 'Y' END) AS is_found_column,
+        MAX(CASE WHEN c.data_type   LIKE x.search_data_type || '%' ESCAPE '\'   THEN 'Y' END) AS is_found_data_type,
+        MAX(CASE WHEN NVL(c.data_precision, c.data_length) = x.search_size      THEN 'Y' END) AS is_found_size
     FROM user_tab_cols c
+    LEFT JOIN user_tab_comments m
+        ON m.table_name         = c.table_name
     CROSS JOIN x
     WHERE c.table_name          = NVL(x.table_name, c.table_name)
+        AND (c.table_name       LIKE '%' || x.search_tables || '%' ESCAPE '\' OR x.search_tables IS NULL)
     GROUP BY c.table_name
 ),
-c AS (
+n AS (
     -- constraints overview
     SELECT /*+ MATERIALIZE */
         c.table_name,
@@ -68,6 +76,7 @@ p AS (
     GROUP BY p.table_name
 ),
 d AS (
+    -- dml tables
     SELECT
         t.table_name,
         a.table_name                AS dml_handler,
@@ -82,11 +91,16 @@ d AS (
         AND i.name          = a.table_name
         AND i.type          = 'TABLE'
     GROUP BY t.table_name, a.table_name
+),
+m AS (
+    SELECT /*+ MATERIALIZE */
+        m.mview_name
+    FROM user_mviews m
 )
 --
 SELECT
     t.table_name,
-    s.count_cols,
+    c.count_cols,
     t.num_rows              AS count_rows,
     --
     CASE
@@ -95,10 +109,10 @@ SELECT
         ELSE REGEXP_SUBSTR(t.table_name, '^[^_]+')
         END AS table_group,
     --
-    CASE WHEN c.count_pk    IS NOT NULL THEN 'Y' END AS is_pk,
+    CASE WHEN n.count_pk    IS NOT NULL THEN 'Y' END AS is_pk,
-    CASE WHEN c.count_uq    IS NOT NULL THEN 'Y' END AS is_uq,
+    CASE WHEN n.count_uq    IS NOT NULL THEN 'Y' END AS is_uq,
     --
-    c.count_fk,
+    n.count_fk,
     i.count_ix,
     g.count_trg,
     --
@@ -140,19 +154,19 @@ JOIN user_objects o
     ON o.object_name            = t.table_name
     AND o.object_type           = 'TABLE'           -- skip views
 CROSS JOIN x
-LEFT JOIN m
+JOIN c ON c.table_name          = t.table_name
-    ON m.mview_name             = t.table_name      -- skip mviews
-LEFT JOIN user_tab_comments c
-    ON c.table_name             = t.table_name
 --
-LEFT JOIN s ON s.table_name     = t.table_name
+LEFT JOIN n ON n.table_name     = t.table_name
-LEFT JOIN c ON c.table_name     = t.table_name
 LEFT JOIN i ON i.table_name     = t.table_name
 LEFT JOIN g ON g.table_name     = t.table_name
 LEFT JOIN p ON p.table_name     = t.table_name
 LEFT JOIN d ON d.table_name     = t.table_name
+LEFT JOIN m ON m.mview_name     = t.table_name      -- skip mviews
 --
-WHERE t.table_name      = NVL(x.table_name, t.table_name)
+WHERE t.table_name              = NVL(x.table_name, t.table_name)
-    AND t.table_name    != app.get_dml_table(t.table_name)
+    AND t.table_name            != app.get_dml_table(t.table_name)
-    AND m.mview_name    IS NULL;
+    AND m.mview_name            IS NULL
+    AND (c.is_found_column      = 'Y'  OR x.search_columns      IS NULL)
+    AND (c.is_found_data_type   = 'Y'  OR x.search_data_type    IS NULL)
+    AND (c.is_found_size        = 'Y'  OR x.search_size         IS NULL);