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Implement IF NOT EXISTS for CREATE SEQUENCE.

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Fabrízio de Royes Mello
This commit is contained in:
Heikki Linnakangas
2014-08-26 16:05:18 +03:00
parent 57ca1d4f01
commit 0076f264b6
8 changed files with 49 additions and 2 deletions
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1
src/backend/nodes/copyfuncs.c
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@@ -3330,6 +3330,7 @@ _copyCreateSeqStmt(const CreateSeqStmt *from)
COPY_NODE_FIELD(sequence);
COPY_NODE_FIELD(options);
COPY_SCALAR_FIELD(ownerId);
COPY_SCALAR_FIELD(if_not_exists);
return newnode;
}

1
src/backend/nodes/equalfuncs.c
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@@ -1566,6 +1566,7 @@ _equalCreateSeqStmt(const CreateSeqStmt *a, const CreateSeqStmt *b)
COMPARE_NODE_FIELD(sequence);
COMPARE_NODE_FIELD(options);
COMPARE_SCALAR_FIELD(ownerId);
COMPARE_SCALAR_FIELD(if_not_exists);
return true;
}