154 lines
6.5 KiB
SQL
154 lines
6.5 KiB
SQL
CREATE OR REPLACE VIEW obj_modules AS
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WITH p AS (
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SELECT
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i.object_name,
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i.object_type,
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i.name AS module_name,
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i.type AS module_type,
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i.line AS start_line,
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LEAD(i.line) OVER (PARTITION BY i.object_name, i.object_type ORDER BY i.line) - 1 AS end_line,
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ROW_NUMBER() OVER (PARTITION BY i.object_name, i.object_type, i.name ORDER BY i.line) AS overload
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FROM user_identifiers i
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JOIN user_source s
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ON s.name = i.object_name
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AND s.type = i.object_type
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AND s.line = i.line
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WHERE i.type IN ('PROCEDURE', 'FUNCTION')
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AND i.object_type IN ('PACKAGE', 'PACKAGE BODY')
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AND i.usage = CASE s.type WHEN 'PACKAGE BODY' THEN 'DEFINITION' ELSE 'DECLARATION' END
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),
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e AS (
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-- find ending lines
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SELECT s.*
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FROM user_source s
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WHERE (
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(s.type = 'PACKAGE BODY' AND REGEXP_LIKE(UPPER(s.text), '^\s*END(\s+[A-Z0-9_]+)?\s*;')) OR
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(s.type = 'PACKAGE' AND REGEXP_LIKE(UPPER(s.text), ';'))
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)
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),
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t AS (
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-- calculate module start and end lines
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SELECT
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p.object_name AS package_name,
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p.module_name,
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p.module_type,
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CASE WHEN MAX(p.overload) OVER (PARTITION BY p.object_name, p.module_name) > 1 THEN p.overload END AS overload,
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--
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN p.start_line END) AS spec_start,
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN e.line END) AS spec_end,
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MIN(CASE p.object_type WHEN 'PACKAGE' THEN e.line - p.start_line + 1 END) AS spec_lines,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN p.start_line END) AS body_start,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN e.line END) AS body_end,
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MAX(CASE p.object_type WHEN 'PACKAGE BODY' THEN e.line - p.start_line + 1 END) AS body_lines
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FROM p
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LEFT JOIN e
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ON e.name = p.object_name
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AND e.type = p.object_type
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AND e.line BETWEEN p.start_line AND NVL(p.end_line, 999999)
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GROUP BY p.object_name, p.module_name, p.module_type, p.overload
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),
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g AS (
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-- add module arguments
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SELECT
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t.package_name,
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t.module_name,
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t.module_type,
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t.overload,
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LISTAGG(a.argument_name || ' ' || a.in_out, ', ') WITHIN GROUP (ORDER BY a.position) AS args
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FROM t
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JOIN user_arguments a
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ON a.package_name = t.package_name
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AND a.object_name = t.module_name
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AND a.overload = NVL(t.overload, 1)
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AND a.position > 0
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GROUP BY t.package_name, t.module_name, t.module_type, t.overload
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),
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a AS (
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SELECT
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a.package_name,
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a.object_name AS module_name,
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MIN(CASE WHEN a.in_out = 'OUT' AND a.position = 0 THEN 'FUNCTION' ELSE 'PROCEDURE' END) AS module_type,
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a.overload,
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NULLIF(SUM(CASE WHEN a.in_out LIKE 'IN%' THEN 1 ELSE 0 END), 0) AS args_in,
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NULLIF(SUM(CASE WHEN a.in_out LIKE '%OUT' AND position > 0 THEN 1 ELSE 0 END), 0) AS args_out
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FROM user_arguments a
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GROUP BY a.package_name, a.object_name, a.overload
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),
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d AS (
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SELECT
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d.package_name, d.module_name, d.module_type, d.overload, --x.line, x.text
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LISTAGG(REGEXP_SUBSTR(x.text, '^\s*--\s*(.*)\s*$', 1, 1, NULL, 1), '<br />') WITHIN GROUP (ORDER BY x.line) AS comment_,
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MIN(x.line) AS doc_start
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FROM (
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SELECT
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t.package_name, t.module_name, t.module_type, t.overload,
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MAX(x.line) + 1 AS doc_start,
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t.spec_start - 1 AS doc_end
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FROM t
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LEFT JOIN user_source x
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ON x.name = t.package_name
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AND x.type = 'PACKAGE'
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AND x.line < t.spec_start
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AND REGEXP_LIKE(x.text, '^\s*$')
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GROUP BY t.package_name, t.module_name, t.module_type, t.overload, t.spec_start
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) d
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LEFT JOIN user_source x
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ON x.name = d.package_name
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AND x.type = 'PACKAGE'
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AND x.line BETWEEN d.doc_start AND d.doc_end
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AND NOT REGEXP_LIKE(x.text, '^\s*--\s*$')
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GROUP BY d.package_name, d.module_name, d.module_type, d.overload
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)
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SELECT
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t.package_name,
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t.module_name,
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CASE WHEN t.module_type = 'FUNCTION' THEN 'Y' END AS is_function,
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t.overload,
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--
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t.spec_start,
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t.spec_end,
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t.spec_lines,
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t.body_start,
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t.body_end,
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t.body_lines,
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--
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CASE WHEN b.text IS NOT NULL THEN 'Y' END AS is_private,
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--
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a.args_in,
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a.args_out,
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d.comment_
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FROM t
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LEFT JOIN a
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ON a.package_name = t.package_name
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AND a.module_name = t.module_name
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AND a.module_type = t.module_type
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AND NVL(a.overload, 1) = NVL(t.overload, 1)
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LEFT JOIN d
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ON d.package_name = t.package_name
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AND d.module_name = t.module_name
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AND d.module_type = t.module_type
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AND NVL(d.overload, 1) = NVL(t.overload, 1)
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LEFT JOIN user_source b
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ON b.name = t.package_name
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AND b.type = 'PACKAGE'
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AND b.line BETWEEN t.spec_start AND t.spec_end
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AND REGEXP_LIKE(b.text, '^\s*(ACCESSIBLE BY)');
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--
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COMMENT ON TABLE obj_modules IS 'Find package modules (procedures and functions) and their boundaries (start-end lines)';
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--
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COMMENT ON COLUMN obj_modules.package_name IS 'Package name';
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COMMENT ON COLUMN obj_modules.module_name IS 'Module name';
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COMMENT ON COLUMN obj_modules.is_function IS 'Module type (function)';
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COMMENT ON COLUMN obj_modules.overload IS 'Overload ID';
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COMMENT ON COLUMN obj_modules.spec_start IS 'Module start in specification';
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COMMENT ON COLUMN obj_modules.spec_end IS 'Module end in specification';
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COMMENT ON COLUMN obj_modules.spec_lines IS 'Lines in specification';
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COMMENT ON COLUMN obj_modules.body_start IS 'Module start in body';
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COMMENT ON COLUMN obj_modules.body_end IS 'Module end in body';
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COMMENT ON COLUMN obj_modules.body_lines IS 'Lines in body';
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COMMENT ON COLUMN obj_modules.is_private IS 'Flag for private procedures';
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COMMENT ON COLUMN obj_modules.args_in IS 'Number of IN arguments';
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COMMENT ON COLUMN obj_modules.args_out IS 'Number of OUT arguments';
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COMMENT ON COLUMN obj_modules.comment_ IS 'Description from package spec';
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