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This avoids newly allocating, and then possibly growing, the stringbuffer for every row. For wide rows this can substantially reduce memory allocator overhead, at the price of not immediately reducing memory usage after outputting an especially wide row. Author: Andres Freund Discussion: https://postgr.es/m/20170914063418.sckdzgjfrsbekae4@alap3.anarazel.de |
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| brin | ||
| common | ||
| gin | ||
| gist | ||
| hash | ||
| heap | ||
| index | ||
| nbtree | ||
| rmgrdesc | ||
| spgist | ||
| tablesample | ||
| transam | ||
| Makefile | ||