1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
WITH foo AS (
SELECT postgis_raster_lib_version()
)
SELECT NULL FROM foo;
SET postgis.gdal_enabled_drivers = 'GTiff';
SELECT ST_AsTIFF(NULL) IS NULL;
SELECT ST_AsTIFF(NULL, 'JPEG') IS NULL;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0), 1, '64BF', 123.4567, NULL)
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, NULL
)
, '64BF', 987.654321, NULL
)
, '64BF', 9876.54321, NULL
)
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, -9999
)
, '64BF', 987.654321, -9999
)
, '64BF', 9876.54321, -9999
)
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, -9999
)
, '64BF', 987.654321, -9999
)
, '64BF', 9876.54321, -9999
)
, ARRAY[3]
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, -9999
)
, '64BF', 987.654321, -9999
)
, '64BF', 9876.54321, -1
)
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, -1
)
, '64BF', 987.654321, -9999
)
, '64BF', 9876.54321, -9999
)
)
) > 0
THEN 1
ELSE 0
END;
SELECT CASE
WHEN length(
ST_AsTIFF(
ST_AddBand(
ST_AddBand(
ST_AddBand(
ST_MakeEmptyRaster(200, 200, 10, 10, 2, 2, 0, 0)
, 1, '64BF', 1234.5678, -9999
)
, '64BF', 987.654321, -9999
)
, '64BF', 9876.54321, -1
)
, 'JPEG90'
)
) > 0
THEN 1
ELSE 0
END;
|
