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Add transforms feature
This provides a mechanism for specifying conversions between SQL data types and procedural languages. As examples, there are transforms for hstore and ltree for PL/Perl and PL/Python. reviews by Pavel Stěhule and Andres Freund
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@ -350,6 +350,7 @@ PG_KEYWORD("skip", SKIP, UNRESERVED_KEYWORD)
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PG_KEYWORD("smallint", SMALLINT, COL_NAME_KEYWORD)
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PG_KEYWORD("snapshot", SNAPSHOT, UNRESERVED_KEYWORD)
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PG_KEYWORD("some", SOME, RESERVED_KEYWORD)
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PG_KEYWORD("sql", SQL_P, UNRESERVED_KEYWORD)
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PG_KEYWORD("stable", STABLE, UNRESERVED_KEYWORD)
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PG_KEYWORD("standalone", STANDALONE_P, UNRESERVED_KEYWORD)
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PG_KEYWORD("start", START, UNRESERVED_KEYWORD)
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@ -377,6 +378,7 @@ PG_KEYWORD("timestamp", TIMESTAMP, COL_NAME_KEYWORD)
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PG_KEYWORD("to", TO, RESERVED_KEYWORD)
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PG_KEYWORD("trailing", TRAILING, RESERVED_KEYWORD)
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PG_KEYWORD("transaction", TRANSACTION, UNRESERVED_KEYWORD)
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PG_KEYWORD("transform", TRANSFORM, UNRESERVED_KEYWORD)
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PG_KEYWORD("treat", TREAT, COL_NAME_KEYWORD)
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PG_KEYWORD("trigger", TRIGGER, UNRESERVED_KEYWORD)
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PG_KEYWORD("trim", TRIM, COL_NAME_KEYWORD)
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