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Overview
| Comment: | Fix the ON CONFLICT documentation to avoid the erroneous implication that you can put an ON CONFLICT clause on a CHECK constraint. |
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| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 11f499902125477ac80582c643cd9aff |
| User & Date: | drh 2011-06-20 19:49:23 |
Context
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2011-06-20
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| 19:49 | Updates in preparation for the 3.7.7 release. check-in: be9ae0b604 user: drh tags: trunk | |
| 19:49 | Fix the ON CONFLICT documentation to avoid the erroneous implication that you can put an ON CONFLICT clause on a CHECK constraint. check-in: 11f4999021 user: drh tags: trunk | |
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2011-06-15
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| 17:17 | Fix typos found and reported by aku. check-in: f6062d7175 user: drh tags: trunk | |
Changes
Changes to pages/lang.in.
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the CREATE TABLE command. ^For the INSERT and UPDATE commands, the keywords "ON CONFLICT" are replaced by "OR" so that the syntax reads more naturally. For example, instead of "INSERT ON CONFLICT IGNORE" we have "INSERT OR IGNORE". The keywords change but the meaning of the clause is the same either way.</p> <p>The ON CONFLICT clause applies to UNIQUE, NOT NULL, and CHECK constraints (and to PRIMARY KEY constraints which for the purposes of this section are the same thing as UNIQUE constraints). The ON CONFLICT algorithm does not apply to [FOREIGN KEY constraints]. There are five conflict resolution algorithm choices: ROLLBACK, ABORT, FAIL, IGNORE, and REPLACE. ^The default conflict resolution algorithm is ABORT. This |
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2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 |
the CREATE TABLE command. ^For the INSERT and
UPDATE commands, the keywords "ON CONFLICT" are replaced by "OR" so that
the syntax reads more naturally. For example, instead of
"INSERT ON CONFLICT IGNORE" we have "INSERT OR IGNORE".
The keywords change but the meaning of the clause is the same
either way.</p>
<p>The ON CONFLICT clause applies to UNIQUE and NOT NULL
constraints (and to PRIMARY KEY constraints which for the purposes
of this section are the same thing as UNIQUE constraints).
The ON CONFLICT algorithm does not
apply to [FOREIGN KEY constraints].
There are five conflict resolution algorithm choices:
ROLLBACK, ABORT, FAIL, IGNORE, and REPLACE.
^The default conflict resolution algorithm is ABORT. This
|