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ALTER <thing> [IF EXISTS] ... allows silent DDL if required,

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e.g. ALTER FOREIGN TABLE IF EXISTS foo RENAME TO bar

Pavel Stehule
This commit is contained in:
Simon Riggs
2012-01-23 23:25:04 +00:00
parent 4993a49b7c
commit b8a91d9d1c
19 changed files with 534 additions and 52 deletions
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4
src/backend/nodes/copyfuncs.c
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@ -2540,6 +2540,7 @@ _copyAlterTableStmt(const AlterTableStmt *from)
COPY_NODE_FIELD(relation);
COPY_NODE_FIELD(cmds);
COPY_SCALAR_FIELD(relkind);
COPY_SCALAR_FIELD(missing_ok);
return newnode;
}
@ -2904,6 +2905,7 @@ _copyRenameStmt(const RenameStmt *from)
COPY_STRING_FIELD(subname);
COPY_STRING_FIELD(newname);
COPY_SCALAR_FIELD(behavior);
COPY_SCALAR_FIELD(missing_ok);
return newnode;
}
@ -2919,6 +2921,7 @@ _copyAlterObjectSchemaStmt(const AlterObjectSchemaStmt *from)
COPY_NODE_FIELD(objarg);
COPY_STRING_FIELD(addname);
COPY_STRING_FIELD(newschema);
COPY_SCALAR_FIELD(missing_ok);
return newnode;
}
@ -3222,6 +3225,7 @@ _copyAlterSeqStmt(const AlterSeqStmt *from)
COPY_NODE_FIELD(sequence);
COPY_NODE_FIELD(options);
COPY_SCALAR_FIELD(missing_ok);
return newnode;
}