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93 lines
4.7 KiB
Python
93 lines
4.7 KiB
Python
# keywords
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keywords = [
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# TODO get them from a reference page
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"action", "add", "after", "all", "alter", "analyze", "and", "as", "asc",
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"before", "begin", "between", "by", "cascade", "case", "cast", "check",
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"collate", "column", "commit", "constraint", "create", "cross", "current_date",
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"current_time", "current_timestamp", "default", "deferrable", "deferred",
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"delete", "desc", "distinct", "drop", "each", "else", "end", "escape",
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"except", "exists", "for", "foreign", "from", "full", "group", "having",
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"ignore", "immediate", "in", "initially", "inner", "insert", "intersect",
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"into", "is", "isnull", "join", "key", "left", "like", "limit", "match",
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"natural", "no", "not", "notnull", "null", "of", "offset", "on", "or", "order",
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"outer", "primary", "references", "release", "restrict", "right", "rollback",
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"row", "savepoint", "select", "set", "table", "temporary", "then", "to",
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"transaction", "trigger", "union", "unique", "update", "using", "values",
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"view", "when", "where",
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"abort", "attach", "autoincrement", "conflict", "database", "detach",
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"exclusive", "explain", "fail", "glob", "if", "index", "indexed", "instead",
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"plan", "pragma", "query", "raise", "regexp", "reindex", "rename", "replace",
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"temp", "vacuum", "virtual"
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]
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spatialite_keywords = []
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# functions
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functions = [
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# TODO get them from a reference page
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"abs", "changes", "coalesce", "glob", "ifnull", "hex", "last_insert_rowid",
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"length", "like", "lower", "ltrim", "max", "min", "nullif", "quote", "random",
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"randomblob", "replace", "round", "rtrim", "soundex", "total_change", "trim",
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"typeof", "upper", "zeroblob", "date", "datetime", "julianday", "strftime",
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"avg", "count", "group_concat", "sum", "total"
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]
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spatialite_functions = [ # from www.gaia-gis.it/spatialite-2.3.0/spatialite-sql-2.3.0.html
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# SQL math functions
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"abs", "acos", "asin", "atan", "cos", "cot", "degrees", "exp", "floor", "log", "log2", "log10", "pi", "radians", "round", "sign", "sin", "sqrt", "stddev_pop", "stddev_samp", "tan", "var_pop", "var_samp",
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# SQL utility functions for BLOB objects
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"iszipblob", "ispdfblob", "isgifblob", "ispngblob", "isjpegblob", "isexifblob", "isexifgpsblob", "geomfromexifgpsblob", "makepoint", "buildmbr", "buildcirclembr", "mbrminx", "mbrminy", "mbrmaxx", "mbrmaxy",
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# SQL functions for constructing a geometric object given its Well-known Text Representation
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"geomfromtext", "pointfromtext",
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# SQL functions for constructing a geometric object given its Well-known Binary Representation
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"geomfromwkb", "pointfromwkb",
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# SQL functions for obtaining the Well-known Text / Well-known Binary Representation of a geometric object
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"astext", "asbinary",
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# SQL functions supporting exotic geometric formats
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"assvg", "asfgf", "geomfromfgf",
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# SQL functions on type Geometry
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"dimension", "geometrytype", "srid", "setsrid", "isempty", "issimple", "isvalid", "boundary", "envelope",
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# SQL functions on type Point
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"x", "y",
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# SQL functions on type Curve [Linestring or Ring]
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"startpoint", "endpoint", "glength", "isclosed", "isring", "simplify", "simplifypreservetopology",
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# SQL functions on type LineString
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"numpoints", "pointn",
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# SQL functions on type Surface [Polygon or Ring]
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"centroid", "pointonsurface", "area",
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# SQL functions on type Polygon
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"exteriorring", "interiorringn",
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# SQL functions on type GeomCollection
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"numgeometries", "geometryn",
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# SQL functions that test approximative spatial relationships via MBRs
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"mbrequal", "mbrdisjoint", "mbrtouches", "mbrwithin", "mbroverlaps", "mbrintersects", "mbrcontains",
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# SQL functions that test spatial relationships
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"equals", "disjoint", "touches", "within", "overlaps", "crosses", "intersects", "contains", "relate",
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# SQL functions for distance relationships
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"distance",
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# SQL functions that implement spatial operators
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"intersection", "difference", "gunion", "gunion", "symdifference", "buffer", "convexhull",
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# SQL functions for coordinate transformations
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"transform",
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# SQL functions for Spatial-MetaData and Spatial-Index handling
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"initspatialmetadata", "addgeometrycolumn", "recovergeometrycolumn", "discardgeometrycolumn", "createspatialindex", "creatembrcache", "disablespatialindex",
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# SQL functions implementing FDO/OGR compatibily
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"checkspatialmetadata", "autofdostart", "autofdostop", "initfdospatialmetadata", "addfdogeometrycolumn", "recoverfdogeometrycolumn", "discardfdogeometrycolumn",
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# SQL functions for MbrCache-based queries
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"filtermbrwithin", "filtermbrcontains", "filtermbrintersects", "buildmbrfilter"
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]
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# constants
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constants = [ "null", "false", "true" ]
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spatialite_constants = []
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def getSqlDictionary(spatial=True):
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k, c, f = list(keywords), list(constants), list(functions)
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if spatial:
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k += spatialite_keywords
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f += spatialite_functions
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c += spatialite_constants
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return { 'keyword' : k, 'constant' : c, 'function' : f }
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