schema

type ColumnDefinition struct {
	ColumnName  string `json:"columnName"`
	Description string `json:"description"`
	DataType    string `json:"dataType"`
	Default     string `json:"default"`
	IsArray     bool   `json:"isArray"`
	IsNotNull   bool   `json:"isNotNull"`
	Deprecated  bool   `json:"deprecated"`
	IsPK        bool   `json:"isPK"`
}

type ConstraintDefinition struct {
	Name       string `json:"name"`
	Definition string `json:"definition"`
}

type DomainKeyInfo struct {
	// list of input column name making the domain key
	ColumnNames []string
	// list of input column position making the domain key
	ColumnPos []int
	// list of pre-processing functions for the input column (one per column)
	PreprocessFnc []string
	// Object type associated with the Domain Key
	ObjectType string
	// Column position of column `objectType`:domain_key in the output table
	DomainKeyPos int
	// Column position of column `objectType`:shard_id in the output table
	ShardIdPos int
}

type HeadersAndDomainKeysInfo struct {
	TableName        string
	RawHeaders       []string
	Headers          []string
	HashingOverriden bool
	HashingAlgo      string
	HashingSeed      uuid.UUID
	// key is the header
	HeadersPosMap map[string]int
	// key is ObjectType of DomainKeyInfo
	DomainKeysInfoMap map[string]*DomainKeyInfo
	// Reserved columns removed from RawHeaders and included in Headers
	ReservedColumns map[string]bool
	FillerColumns   map[string]bool
	// column prefix used for fixed-width input record
	// The prefix is the first record type (the one with offset == 0)
	// This is empty string for non fixed-width records, therefore ignored
	FixedWidthColumnPrefix string
}

type IndexDefinition struct {
	IndexName string `json:"indexName"`
	IndexDef  string `json:"indexDef"`
}

type TableDefinition struct {
	SchemaName       string                 `json:"schemaName"`
	TableName        string                 `json:"tableName"`
	Columns          []ColumnDefinition     `json:"columns"`
	Indexes          []IndexDefinition      `json:"indexes"`
	TableConstraints []ConstraintDefinition `json:"tableConstraints"`
}