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author | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
commit | 0d49ea1fe08cf1eab41a00149393a291c65a59d7 (patch) | |
tree | 0391eb09309ca95282e200516937e64d89f3e1bb /odb-tests/oracle/custom/custom.sql | |
parent | fc3fb39c90ab7fe5fccbe3f3bc0eb2645157bb96 (diff) |
Turn odb-tests repository into package for muti-package repositoryodb-tests
Diffstat (limited to 'odb-tests/oracle/custom/custom.sql')
-rw-r--r-- | odb-tests/oracle/custom/custom.sql | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/odb-tests/oracle/custom/custom.sql b/odb-tests/oracle/custom/custom.sql new file mode 100644 index 0000000..6e22903 --- /dev/null +++ b/odb-tests/oracle/custom/custom.sql @@ -0,0 +1,53 @@ +/* This file contains custom type definitions and helper functions. + */ + +/* For some reason CREATE OR REPLACE TYPE does not work on Oracle 10.2. */ +BEGIN + BEGIN + EXECUTE IMMEDIATE 'DROP TYPE Numbers'; + EXCEPTION + WHEN OTHERS THEN + IF SQLCODE != -4043 THEN RAISE; END IF; + END; +END; +/ + +CREATE TYPE Numbers AS VARRAY(100) OF NUMBER(10); +/ + +CREATE OR REPLACE FUNCTION string_to_numbers(in_str IN VARCHAR2) RETURN Numbers +IS + ret Numbers := Numbers(); + s_pos NUMBER := 1; + e_pos NUMBER := 0; +BEGIN + IF in_str IS NOT NULL THEN + LOOP + e_pos := INSTR(in_str, ',', s_pos); + EXIT WHEN e_pos = 0; + ret.extend; + ret(ret.COUNT) := CAST(SUBSTR(in_str, s_pos, e_pos - s_pos) AS NUMBER); + s_pos := e_pos + 1; + END LOOP; + ret.extend; + ret(ret.COUNT) := CAST(SUBSTR(in_str, s_pos) AS NUMBER); + END IF; + RETURN ret; +END; +/ + +CREATE OR REPLACE FUNCTION numbers_to_string(in_nums IN Numbers) RETURN VARCHAR2 +IS + ret VARCHAR2(1500); +BEGIN + IF in_nums.COUNT != 0 THEN + FOR i IN in_nums.FIRST .. in_nums.LAST LOOP + IF i != in_nums.FIRST THEN + ret := ret || ','; + END IF; + ret := ret || in_nums(i); + END LOOP; + END IF; + RETURN ret; +END; +/ |