planbuilder

package

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Versions in this module

v0

v0.19.0

Dec 19, 2024

Changes in this version

type Builder

+ func (b *Builder) BuildColumnDefaultValueWithTable(defExpr ast.Expr, tableExpr ast.TableExpr, typ sql.Type, nullable bool) *sql.ColumnDefaultValue

+ func (b *Builder) BuildScalarWithTable(expr ast.Expr, tableExpr ast.TableExpr) sql.Expression

+ func (b *Builder) DisableAuth()

+ func (b *Builder) EnableAuth()

+ func (b *Builder) SetBindingsWithExpr(bindings map[string]sql.Expression)

v0.18.1

Apr 9, 2024

v0.18.0

Feb 28, 2024

Changes in this version

+ const ExtendedTypeTag

+ var BinderFactory = &sync.Pool

+ var ErrFailedToParseStats = errors.NewKind("failed to parse data: %s\n%s")

+ var ErrOrderByBinding = errors.NewKind("bindings in sort clauses not supported yet")

+ var ErrQualifiedOrderBy = errors.NewKind("Table '%s' from one of the SELECTs cannot be used in global ORDER clause")

+ var ErrUnionSchemasDifferentLength = errors.NewKind(...)

+ func RemoveSpaceAndDelimiter(query string, d rune) string

+ type BindvarContext struct

+ Bindings map[string]*querypb.BindVariable

+ func (bv *BindvarContext) GetSubstitute(s string) (*querypb.BindVariable, bool)

+ func (bv *BindvarContext) UnusedBindings() []string

type Builder

+ func (b *Builder) BindCtx() *BindvarContext

+ func (b *Builder) Initialize(ctx *sql.Context, cat sql.Catalog, opts ast.ParserOptions)

+ func (b *Builder) ParseOne(query string) (ret sql.Node, err error)

+ func (b *Builder) Reset()

+ func (b *Builder) SetBindings(bindings map[string]*querypb.BindVariable)

+ func (b *Builder) SetDebug(val bool)

v0.17.0

Aug 23, 2023

Changes in this version

+ const OnDupValuesPrefix

+ var ErrMaxAnalysisIters = errors.NewKind("exceeded max analysis iterations (%d)")

+ func MustStringToColumnDefaultValue(ctx *sql.Context, exprStr string, outType sql.Type, nullable bool) *sql.ColumnDefaultValue

+ func ParseColumnTypeString(columnType string) (sql.Type, error)

+ func ParseOnly(ctx *sql.Context, query string, multi bool) (ast.Statement, string, string, error)

+ func ParseWithOptions(ctx *sql.Context, cat sql.Catalog, query string, options ast.ParserOptions) (ret sql.Node, err error)

+ func StringToColumnDefaultValue(ctx *sql.Context, exprStr string) (*sql.ColumnDefaultValue, error)

+ type Builder struct

+ func New(ctx *sql.Context, cat sql.Catalog) (*Builder, error)

+ func (b *Builder) BindOnly(stmt ast.Statement, s string) (ret sql.Node, err error)

+ func (b *Builder) ConvertVal(v *ast.SQLVal) sql.Expression

+ func (b *Builder) NewFrame(inScope *scope, f *ast.Frame) sql.WindowFrame

+ func (b *Builder) Parse(query string, multi bool) (ret sql.Node, parsed, remainder string, err error)

+ func (b *Builder) ProcCtx() *ProcContext

+ func (b *Builder) SetParserOptions(opts ast.ParserOptions)

+ func (b *Builder) TriggerCtx() *TriggerContext

+ func (b *Builder) ViewCtx() *ViewContext

+ type ProcContext struct

+ AsOf interface{}

+ DbName string

+ type TriggerContext struct

+ Active bool

+ Call bool

+ ResolveErr error

+ UnresolvedTables []string

+ type ViewContext struct

+ AsOf interface{}

+ DbName string

v0.16.0

Jun 29, 2023

Changes in this version

+ var ErrPrimaryKeyOnNullField = errors.NewKind("All parts of PRIMARY KEY must be NOT NULL")

+ func DeepCopyNode(node sql.Node) (sql.Node, error)

+ func ExpressionToColumnDefaultValue(inputExpr sql.Expression, isLiteral, isParenthesized bool) *sql.ColumnDefaultValue

+ func Parse(ctx *sql.Context, cat sql.Catalog, query string) (ret sql.Node, err error)

+ func ParseOne(ctx *sql.Context, cat sql.Catalog, query string) (sql.Node, string, string, error)

+ type PlanBuilder struct

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