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◆
geography_cmp()
Datum geography_cmp
(
PG_FUNCTION_ARGS
)
Definition at line
139
of file
geography_btree.c
.
140
{
141
GSERIALIZED
*g1 = PG_GETARG_GSERIALIZED_P(0);
142
GSERIALIZED
*g2 = PG_GETARG_GSERIALIZED_P(1);
143
int
ret =
gserialized_cmp
(g1, g2);
144
PG_FREE_IF_COPY(g1, 0);
145
PG_FREE_IF_COPY(g2, 1);
146
PG_RETURN_INT32(ret);
147
}
gserialized_cmp
int gserialized_cmp(const GSERIALIZED *g1, const GSERIALIZED *g2)
Return -1 if g1 is "less than" g2, 1 if g1 is "greater than" g2 and 0 if g1 and g2 are the "same".
Definition:
gserialized.c:313
GSERIALIZED
Definition:
liblwgeom.h:443
References
gserialized_cmp()
.
Here is the call graph for this function:
postgis
geography_btree.c
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