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22 Frequently Asked Questions (FAQ) for PostgreSQL
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4- Last updated: Sun Oct 13 23:15:09 EDT 2002
4+ Last updated: Thu Oct 17 19:33:40 EDT 2002
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66 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
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@@ -1113,8 +1113,11 @@ CREATE TABLE test (x int, modtime timestamp DEFAULT CURRENT_TIMESTAMP );
11131113
11141114 5.3) How do I write a C function to return a tuple?
11151115
1116- This requires wizardry so extreme that the authors have never tried
1117- it, though in principle it can be done.
1116+ In versions of PostgreSQL beginning with 7.3, table-returning
1117+ functions are fully supported in C, PL/PgSQL, and SQL. See the
1118+ Programmer's Guide for more information. An example of a
1119+ table-returning function defined in C can be found in
1120+ contrib/tablefunc.
11181121
11191122 5.4) I have changed a source file. Why does the recompile not see the
11201123 change?
Original file line number Diff line number Diff line change 1414 alink ="#0000ff ">
1515 < H1 > Frequently Asked Questions (FAQ) for PostgreSQL</ H1 >
1616
17- < P > Last updated: Sun Oct 13 23:15:09 EDT 2002</ P >
17+ < P > Last updated: Thu Oct 17 19:33:40 EDT 2002</ P >
1818
1919 < P > Current maintainer: Bruce Momjian (< A href =
2020 "mailto:pgman@candle.pha.pa.us "> pgman@candle.pha.pa.us</ A > )< BR >
@@ -1408,8 +1408,11 @@ <H4><A name="5.2">5.2</A>) How can I contribute some nifty new
14081408 < H4 > < A name ="5.3 "> 5.3</ A > ) How do I write a C function to return a
14091409 tuple?</ H4 >
14101410
1411- < P > This requires wizardry so extreme that the authors have never
1412- tried it, though in principle it can be done.</ P >
1411+ < P > In versions of PostgreSQL beginning with 7.3, table-returning
1412+ functions are fully supported in C, PL/PgSQL, and SQL. See the
1413+ Programmer's Guide for more information. An example of a
1414+ table-returning function defined in C can be found in
1415+ contrib/tablefunc.</ P >
14131416
14141417 < H4 > < A name ="5.4 "> 5.4</ A > ) I have changed a source file. Why does
14151418 the recompile not see the change?</ H4 >
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