1db.describe(1) Grass User's Manual db.describe(1)
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6 db.describe - Describe a table (in detail).
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9 database, SQL
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12 db.describe
13 db.describe help
14 db.describe [-c] table=string [driver=string] [database=string]
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16 Flags:
17 -c print column names only instead of full column descriptions
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19 Parameters:
20 table=string
21 table name
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23 driver=string
24 driver name Options: dbf,mysql,ogr,pg,sqlite,mesql,odbc
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26 database=string
27 database name
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30 db.describe displays table information. If parameter -c is used only
31 column names instead of full column descriptions is given.
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34 If parameters for database connection are already set with db.connect,
35 they are taken as default values and do not need to be spcified each
36 time.
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40 db.describe -c table=test driver=dbf
41 ncols:2
42 Column 1: CAT
43 Column 2: BACK
44 Column 3: TIME
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46 db.describe table=test
47 column:CAT
48 description:
49 type:INTEGER
50 len:11
51 scale:0
52 precision:10
53 default:0
54 nullok:yes
55 select:yes
56 update:yes
57 [...]
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61 db.columns, db.droptable, db.execute, db.login, db.tables, GRASS SQL
62 interface
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65 Radim Blazek, ITC-Irst, Trento, Italy
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67 Last changed: $Date: 2005/12/10 17:49:50 $
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69 Full index
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73GRASS 6.2.2 db.describe(1)