several fixes suggested by Himanshu

EnterpriseDB · Sep 20, 2023 · 525c434 · 525c434
1 parent e43415e
commit 525c434
Show file tree

Hide file tree

Showing 3 changed files with 40 additions and 24 deletions.
diff --git a/...pas_compat_bip_guide/03_built-in_packages/17_dbms_sql/11a_describe_columns2.mdx b/...pas_compat_bip_guide/03_built-in_packages/17_dbms_sql/11a_describe_columns2.mdx
@@ -2,11 +2,11 @@
 title: "DESCRIBE_COLUMNS2"
 ---
 
-The `DESCRIBE_COLUMNS2` procedure describes specified columns returned by a cursor. This procedure provides an alternative to 'DESCRIBE_COLUMN' and can be used for migration.
+The `DESCRIBE_COLUMNS2` procedure describes specified columns returned by a cursor. This procedure provides an alternative to `DESCRIBE_COLUMN`.
 
 ```sql
-DESCRIBE_COLUMNS2(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_t> OUT
-  DESC_TAB);
+DESCRIBE_COLUMNS2(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_tab2> OUT
+  DESC_TAB2);
 ```
 
 ## Parameters
@@ -19,9 +19,9 @@ DESCRIBE_COLUMNS2(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_t> OUT
 
  The number of columns in the cursor result set.
 
-`desc_tab`
+`desc_tab2`
 
- The table that contains a description of each column returned by the cursor. The descriptions are of type `DESC_REC` and contain the following values:
+ The table that contains a description of each column returned by the cursor. The descriptions are of type `DESC_REC2` and contain the following values:
 
 | Column name           | Type            |
 | --------------------- | --------------- |

diff --git a/...pas_compat_bip_guide/03_built-in_packages/17_dbms_sql/11b_describe_columns3.mdx b/...pas_compat_bip_guide/03_built-in_packages/17_dbms_sql/11b_describe_columns3.mdx
@@ -2,11 +2,12 @@
 title: "DESCRIBE_COLUMNS3"
 ---
 
-The `DESCRIBE_COLUMNS3` procedure describes specified columns returned by a cursor. This procedure provides an alternative to 'DESCRIBE_COLUMN' and can be used for migration.
+The `DESCRIBE_COLUMNS3` procedure describes specified columns returned by a cursor. This procedure provides an alternative to `DESCRIBE_COLUMN`.
+
 
 ```sql
-DESCRIBE_COLUMNS3(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_t> OUT
-  DESC_TAB);
+DESCRIBE_COLUMNS3(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_tab3> OUT
+  DESC_TAB3);
 ```
 
 ## Parameters
@@ -19,23 +20,26 @@ DESCRIBE_COLUMNS3(<c> IN NUMBER, <col_cnt> OUT NUMBER, <desc_t> OUT
 
  The number of columns in the cursor result set.
 
-`desc_tab`
+`desc_tab3`
+
+ The table that contains a description of each column returned by the cursor. The descriptions are of type `DESC_REC3` and contain the following values:
 
- The table that contains a description of each column returned by the cursor. The descriptions are of type `DESC_REC` and contain the following values:
+| Column name           | Type              |
+| --------------------- | ----------------- |
+| `col_type`            | `INTEGER`         |
+| `col_max_len`         | `INTEGER`         |
+| `col_name`            | `VARCHAR2(128)`   |
+| `col_name_len`        | `INTEGER`         |
+| `col_schema_name`     | `VARCHAR2(128)`   |
+| `col_schema_name_len` | `INTEGER`         |
+| `col_precision`       | `INTEGER`         |
+| `col_scale`           | `INTEGER`         |
+| `col_charsetid`       | `INTEGER`         |
+| `col_charsetform`     | `INTEGER`         |
+| `col_null_ok`         | `BOOLEAN`         |
+| `col_type_name`       | `VARCHAR2(32767)` |
+| `col_type_name_len`   | `INTEGER`         |
 
-| Column name           | Type            |
-| --------------------- | --------------- |
-| `col_type`            | `INTEGER`       |
-| `col_max_len`         | `INTEGER`       |
-| `col_name`            | `VARCHAR2(128)` |
-| `col_name_len`        | `INTEGER`       |
-| `col_schema_name`     | `VARCHAR2(128)` |
-| `col_schema_name_len` | `INTEGER`       |
-| `col_precision`       | `INTEGER`       |
-| `col_scale`           | `INTEGER`       |
-| `col_charsetid`       | `INTEGER`       |
-| `col_charsetform`     | `INTEGER`       |
-| `col_null_ok`         | `BOOLEAN`       |
 
 ### Examples
 

diff --git a/.../epas_compat_bip_guide/03_built-in_packages/17_dbms_sql/19_to_cursor_number.mdx b/.../epas_compat_bip_guide/03_built-in_packages/17_dbms_sql/19_to_cursor_number.mdx
@@ -31,5 +31,17 @@ DECLARE
     col2_data   VARCHAR(30);
 BEGIN
     OPEN cur1 FOR 'SELECT * FROM test_tbl_tbl';
-    cur_id:= dbms_sql.TO_CURSOR_NUMBER
+    cur_id:= dbms_sql.to_cursor_number(cur1);
+
+    dbms_sql.define_column(cur_id, 1, tbl_desc.col1);
+    dbms_sql.define_column(cur_id, 2, tbl_desc.col2);
+
+    LOOP
+      ret := dbms_sql.FETCH_ROWS(cur_id);
+      EXIT WHEN ret = 0;
+      dbms_sql.column_value(cur_id, 1, tbl_desc.col1);
+      dbms_sql.column_value(cur_id, 2, tbl_desc.col2);
+      dbms_output.put_line('Col1: ' || tbl_desc.col1 || ' Col2: ' || tbl_desc.col2);
+    END LOOP;
+END;
 ```