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stdlib.go
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985 lines (980 loc) · 18 KB
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package sqlite
import (
"github.com/sqlc-dev/sqlc/internal/sql/ast"
"github.com/sqlc-dev/sqlc/internal/sql/catalog"
)
// sqlite functions from:
// https://www.sqlite.org/lang_aggfunc.html
// https://www.sqlite.org/lang_mathfunc.html
// https://www.sqlite.org/lang_corefunc.html
func defaultSchema(name string) *catalog.Schema {
s := &catalog.Schema{Name: name}
s.Funcs = []*catalog.Function{
// Aggregation Functions
{
Name: "AVG",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
ReturnTypeNullable: true,
},
{
Name: "COUNT",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "COUNT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "GROUP_CONCAT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "GROUP_CONCAT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "MAX",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "MIN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "SUM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
ReturnTypeNullable: true,
},
{
Name: "TOTAL",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
// Math Functions
{
Name: "ACOS",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ACOSH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ASIN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ASINH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ATAN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ATAN2",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ATANH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "CEIL",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "CEILING",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "COS",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "COSH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "DEGREES",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "EXP",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "FLOOR",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "LN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "LOG",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "LOG10",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "LOG",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "LOG2",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "MOD",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "PI",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "POW",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "POWER",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "RADIANS",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "SIN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "SINH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "SQRT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "TAN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "TANH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "TRUNC",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
// Scalar functions
{
Name: "ABS",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "CHANGES",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "CHAR",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "int"},
},
{
Type: &ast.TypeName{Name: "int"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "COALESCE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "FORMAT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "any"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "text"},
ReturnTypeNullable: true,
},
{
Name: "GLOB",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "HEX",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "IFNULL",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "IIF",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "INSTR",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
ReturnTypeNullable: true,
},
{
Name: "LAST_INSERT_ROWID",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "LENGTH",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
ReturnTypeNullable: true,
},
{
Name: "LIKE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "LIKE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "LIKELIHOOD",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "real"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "LIKELY",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "LOWER",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "LTRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "LTRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "MAX",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "MIN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "NULLIF",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "PRINTF",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "any"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "text"},
ReturnTypeNullable: true,
},
{
Name: "QUOTE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "RAMDOM",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "RAMDOMBLOB",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "blob"},
},
{
Name: "REPLACE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "ROUND",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "real"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "ROUND",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "real"},
},
{
Type: &ast.TypeName{Name: "real"},
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
{
Name: "RTRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "RTRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SIGN",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
ReturnTypeNullable: true,
},
{
Name: "SOUNDEX",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SQLITE_COMPILEOPTION_GET",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
ReturnTypeNullable: true,
},
{
Name: "SQLITE_COMPILEOPTION_USED",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "SQLITE_OFFSET",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
ReturnTypeNullable: true,
},
{
Name: "SQLITE_SOURCE_ID",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SQLITE_VERSION",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SUBSTR",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SUBSTR",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SUBSTRING",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SUBSTRING",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "TOTAL_CHANGES",
Args: []*catalog.Argument{},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "TRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "TRIM",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "TYPEOF",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "UNICODE",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "integer"},
},
{
Name: "UNLIKELY",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "any"},
},
},
ReturnType: &ast.TypeName{Name: "any"},
ReturnTypeNullable: true,
},
{
Name: "UPPER",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "ZEROBLOB",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "blob"},
},
// fts5 funcs https://www.sqlite.org/fts5.html#_auxiliary_functions_
{
Name: "HIGHLIGHT",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "SNIPPET",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "integer"},
},
},
ReturnType: &ast.TypeName{Name: "text"},
},
{
Name: "bm25",
Args: []*catalog.Argument{
{
Type: &ast.TypeName{Name: "text"},
},
{
Type: &ast.TypeName{Name: "real"},
Mode: ast.FuncParamVariadic,
},
},
ReturnType: &ast.TypeName{Name: "real"},
},
}
return s
}