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fix issue 2201: unexpected empty string behavior - #2203
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MuhammadTahaNaveed merged 1 commit intoAug 13, 2025
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jrgemignani
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Aug 12, 2025
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@MuhammadTahaNaveed There appears to be an issue with the JDBC driver test that is unrelated to this PR. |
MuhammadTahaNaveed
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Aug 13, 2025
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PR #2206 fixes it. |
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
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jrgemignani added a commit
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Aug 22, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
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MuhammadTahaNaveed pushed a commit
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Aug 22, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
jrgemignani added a commit
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Sep 9, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
MuhammadTahaNaveed pushed a commit
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Sep 15, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
jrgemignani added a commit
to jrgemignani/age
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Oct 15, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
MuhammadTahaNaveed pushed a commit
that referenced
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Oct 17, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
jrgemignani added a commit
to jrgemignani/age
that referenced
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Oct 17, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
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MuhammadTahaNaveed pushed a commit
that referenced
this pull request
Oct 17, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
jrgemignani added a commit
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Oct 28, 2025
This PR fixes the issue of some string functions returning NULL instead of the empty string. The string functions affected and corrected are - reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace. Added additional regression tests. Corrected previous tests. modified: regress/expected/expr.out modified: regress/sql/expr.sql modified: src/backend/utils/adt/agtype.c
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This PR fixes the issue of some string functions returning NULL instead of the empty string.
The string functions affected and corrected are -
reverse, toupper, tolower, rtrim, ltrim, trim, right, left, substring, and replace.
Added additional regression tests. Corrected previous tests.