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			50 lines
		
	
	
		
			924 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			924 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * contrib/btree_gist/btree_gist.c
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|  */
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| #include "btree_gist.h"
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| 
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| PG_MODULE_MAGIC;
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| 
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| PG_FUNCTION_INFO_V1(gbt_decompress);
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| PG_FUNCTION_INFO_V1(gbtreekey_in);
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| PG_FUNCTION_INFO_V1(gbtreekey_out);
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| 
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| Datum		gbt_decompress(PG_FUNCTION_ARGS);
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| 
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| /**************************************************
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|  * In/Out for keys
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|  **************************************************/
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| 
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| 
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| Datum
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| gbtreekey_in(PG_FUNCTION_ARGS)
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| {
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| 	ereport(ERROR,
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| 			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
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| 			 errmsg("<datatype>key_in() not implemented")));
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| 
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| 	PG_RETURN_POINTER(NULL);
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| }
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| 
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| #include "btree_utils_var.h"
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| #include "utils/builtins.h"
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| Datum
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| gbtreekey_out(PG_FUNCTION_ARGS)
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| {
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| 	ereport(ERROR,
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| 			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
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| 			 errmsg("<datatype>key_out() not implemented")));
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| 	PG_RETURN_POINTER(NULL);
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| }
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| 
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| 
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| /*
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| ** GiST DeCompress methods
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| ** do not do anything.
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| */
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| Datum
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| gbt_decompress(PG_FUNCTION_ARGS)
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| {
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| 	PG_RETURN_POINTER(PG_GETARG_POINTER(0));
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| }
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