95 lines
3.1 KiB
SQL
95 lines
3.1 KiB
SQL
CREATE OR REPLACE VIEW obj_constraints_fix_dt2 AS
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WITH x AS (
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SELECT /*+ MATERIALIZE */
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app.get_owner() AS owner,
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app.get_item('$TABLE_NAME') AS table_name
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FROM DUAL
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),
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s AS (
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SELECT /*+ MATERIALIZE */
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a.table_name,
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a.column_name,
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--
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CASE
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WHEN a.data_type = 'NUMBER' THEN
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a.data_type ||
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CASE WHEN a.data_precision IS NOT NULL THEN '(' || a.data_precision || DECODE(a.data_scale, 0, '', ', ' || a.data_scale) || ')' END
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--
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WHEN a.data_type IN ('CHAR', 'VARCHAR', 'VARCHAR2') THEN
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a.data_type || '(' ||
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DECODE(a.char_used, 'C', a.char_length || ' CHAR', a.data_length) || ')'
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--
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ELSE a.data_type
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END AS data_type
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FROM all_tab_columns a
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JOIN x
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ON x.owner = a.owner
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JOIN all_tables t
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ON t.owner = a.owner
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AND t.table_name = a.table_name
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LEFT JOIN all_mviews m
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ON m.owner = a.owner
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AND m.mview_name = a.table_name
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LEFT JOIN obj_constraints_fix_dt1 d
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ON d.foreign_table = a.table_name
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AND d.foreign_column = a.column_name
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WHERE t.table_name NOT LIKE '%$' ESCAPE '\' -- skip DML err tables, audit tables...
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AND m.mview_name IS NULL -- skip materialized views
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AND d.foreign_table IS NULL -- skip columns marked as FK errors
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),
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t AS (
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SELECT /*+ MATERIALIZE */
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s.column_name,
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s.data_type,
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--
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COUNT(DISTINCT s.data_type) OVER (PARTITION BY s.column_name) AS count_types
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FROM s
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GROUP BY s.column_name, s.data_type
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),
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r AS (
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-- unmatching column data types
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SELECT /*+ MATERIALIZE */
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t.*
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FROM t
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CROSS JOIN x
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WHERE (
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t.column_name IN (
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SELECT c.column_name
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FROM all_tab_cols c
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JOIN x
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ON x.owner = c.owner
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AND x.table_name = c.table_name
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)
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OR x.table_name IS NULL
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)
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AND t.count_types > 1
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)
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SELECT
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r.column_name,
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s.data_type,
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--
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LISTAGG(app_actions.get_html_a(app_actions.get_object_link('TABLE', s.table_name), s.table_name), ', ')
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WITHIN GROUP (ORDER BY s.table_name) AS list_tables,
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--
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COUNT(s.table_name) AS count_tables,
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--
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app.get_icon (
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CASE
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WHEN r.data_type = (SELECT MAX(s.data_type) FROM s WHERE s.table_name = x.table_name AND s.column_name = r.column_name)
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THEN NULL
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--
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WHEN x.table_name IS NOT NULL
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THEN 'fa-check-square'
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END
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) AS action_fix,
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--
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'ALTER TABLE ' || NVL(LOWER(x.table_name), '?') ||
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' MODIFY ' || LOWER(r.column_name) || ' ' || r.data_type || ';' AS fix
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FROM r
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CROSS JOIN x
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JOIN s
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ON s.column_name = r.column_name
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AND s.data_type != r.data_type
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GROUP BY x.table_name, r.column_name, r.data_type, s.data_type;
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