o2m

package

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Versions in this module

v1

v1.0.13

May 9, 2023

Changes in this version

type DDL

+ SourceTableDDL string

+ func (d *DDL) GenDDLStructure() ([]string, []string)

+ func (d *DDL) WriteDB(w *reverse.Write) (string, error)

+ func (d *DDL) WriteFile(w *reverse.Write) (string, error)

type Info

+ SourceTableDDL string

type Table

+ func (t *Table) GetTableOriginDDL() (string, error)

v1.0.12

Mar 11, 2023

v1.0.11

Mar 8, 2023

v1.0.10

Feb 19, 2023

Changes in this version

type Change

+ DBTypeS string

+ DBTypeT string

type DDL

+ func (d *DDL) Write(w *reverse.Write) error

type Reverse

+ func NewReverse(ctx context.Context, cfg *config.Config) (*Reverse, error)

+ func (r *Reverse) Reverse() error

v1.0.9

Jan 31, 2023

Changes in this version

+ func FilterOracleCompatibleTable(cfg *config.Config, oracle *oracle.Oracle, exporters []string) ([]string, []string, []string, []string, []string, error)

v1.0.8

Jan 2, 2023

Changes in this version

+ func IChanger(c reverse.Changer) (map[string]string, map[string]map[string]string, map[string]map[string]string, ...)

+ func LoadColumnDefaultValueRule(defaultValue string, defaultValueMapSlice []meta.BuildinColumnDefaultval) string

+ func LoadColumnTypeRuleOnlyUsingColumn(columnName string, originColumnType string, buildInColumnType string, ...) string

+ func LoadDataTypeRuleUsingTableOrSchema(originColumnType string, buildInColumnType string, ...) string

+ type Change struct

+ Ctx context.Context

+ MetaDB *meta.Meta

+ Oracle *oracle.Oracle

+ OracleCollation bool

+ SourceSchemaName string

+ SourceTables []string

+ TargetSchemaName string

+ Threads int

+ func (r *Change) ChangeTableColumnDatatype() (map[string]map[string]string, error)

+ func (r *Change) ChangeTableColumnDefaultValue() (map[string]map[string]string, error)

+ func (r *Change) ChangeTableName() (map[string]string, error)

+ type Column struct

+ CharLength string

+ CharUsed string

+ CharacterSet string

+ Collation string

+ DataType string

+ MySQLOriginDataDefault string

+ OracleOriginDataDefault string

+ type ColumnInfo struct

+ Comment string

+ DataDefault string

+ DataLength string

+ DataPrecision string

+ DataScale string

+ DatetimePrecision string

+ NULLABLE string

type DDL

+ TableCheckKeys []string

+ TableColumns []string

+ TableCompatibleDDL []string

+ TableForeignKeys []string

+ TableKeys []string

+ TablePrefix string

+ func (d *DDL) File(f *reverse.File) error

+ func (d *DDL) String() string

+ type Info struct

+ CheckKeyINFO []map[string]string

+ ColumnCommentINFO []map[string]string

+ ForeignKeyINFO []map[string]string

+ NormalIndexINFO []map[string]string

+ PrimaryKeyINFO []map[string]string

+ TableColumnINFO []map[string]string

+ TableCommentINFO []map[string]string

+ UniqueIndexINFO []map[string]string

+ UniqueKeyINFO []map[string]string

+ type Reverse struct

+ Cfg *config.Config

+ Ctx context.Context

+ MetaDB *meta.Meta

+ Mysql *mysql.MySQL

+ Oracle *oracle.Oracle

+ func (r *Reverse) NewReverse() error

type Rule

+ func (r *Rule) GenSchemaName() string

+ func (r *Rule) GenTableKeys() (tableKeys []string, compatibilityIndexSQL []string, err error)

+ func (r *Rule) GenTableName() string

+ func (r *Rule) GenTableSuffix() (string, error)

type Table

+ MetaDB *meta.Meta

+ TableColumnDatatypeRule map[string]string

+ TableColumnDefaultValRule map[string]string

+ func (t *Table) GetTableInfo() (interface{}, error)

v1.0.7

Dec 5, 2022

v1.0.6

Dec 3, 2022

Changes in this version

+ func GenCompatibilityTable(f *reverse.File, sourceSchema string, ...) error

+ func GenCreateSchema(f *reverse.File, sourceSchema, targetSchema, nlsComp string) error

+ func IWriter(f *reverse.File, w reverse.Writer) error

+ func OracleTableColumnMapRule(sourceSchema, sourceTable string, column o2m.Column) (string, string, error)

+ type DDL struct

+ CheckKeyDDL []string

+ CompatibleDDL []string

+ ForeignKeyDDL []string

+ ReverseDDL string

+ SourceSchemaName string

+ SourceTableName string

+ SourceTableType string

+ TableComment string

+ TableSuffix string

+ TargetDBType string

+ TargetDBVersion string

+ TargetSchemaName string

+ TargetTableName string

+ func IReverse(t *Table, s reverse.Generator) (*DDL, error)

+ func (d *DDL) Writer(f *reverse.File) error

+ type O2M struct

+ func NewO2MReverse(ctx context.Context, cfg *config.Config, mysql *mysql.MySQL, ...) *O2M

+ func (o2m *O2M) NewReverse() error

+ type Rule struct

+ CheckKeyINFO []map[string]string

+ ColumnCommentINFO []map[string]string

+ Ctx context.Context

+ ForeignKeyINFO []map[string]string

+ NormalIndexINFO []map[string]string

+ Oracle *oracle.Oracle

+ OracleCollation bool

+ PrimaryKeyINFO []map[string]string

+ SourceSchema string

+ SourceTableName string

+ TableColumnINFO []map[string]string

+ TableCommentINFO []map[string]string

+ TargetSchema string

+ TargetTableName string

+ UniqueIndexINFO []map[string]string

+ UniqueKeyINFO []map[string]string

+ func IReader(ctx context.Context, oracle *oracle.Oracle, t *Table, rd reverse.Reader) (*Rule, error)

+ func (r *Rule) ChangeSchemaName() string

+ func (r *Rule) ChangeTableColumnDefaultValue(dataDefault string) (string, error)

+ func (r *Rule) ChangeTableColumnType(sourceSchema, sourceTable, sourceColumn string, column interface{}) (string, error)

+ func (r *Rule) ChangeTableName() string

+ func (r *Rule) GenCreateTableDDL() (reverseDDL string, checkKeyDDL []string, foreignKeyDDL []string, ...)

+ func (r *Rule) GenTableCheckKey() (checkKeyMetas []string, err error)

+ func (r *Rule) GenTableColumn() (columnMetas []string, err error)

+ func (r *Rule) GenTableColumnComment() (columnComments []string, err error)

+ func (r *Rule) GenTableComment() (tableComment string, err error)

+ func (r *Rule) GenTableForeignKey() (foreignKeyMetas []string, err error)

+ func (r *Rule) GenTableKeyMeta() (tableKeyMetas []string, compatibilityIndexSQL []string, err error)

+ func (r *Rule) GenTableNormalIndex() (normalIndexMetas []string, compatibilityIndexSQL []string, err error)

+ func (r *Rule) GenTablePrefix() (string, string)

+ func (r *Rule) GenTablePrimaryKey() (primaryKeyMetas []string, err error)

+ func (r *Rule) GenTableUniqueIndex() (uniqueIndexMetas []string, compatibilityIndexSQL []string, err error)

+ func (r *Rule) GenTableUniqueKey() (uniqueKeyMetas []string, err error)

+ func (r *Rule) String() string

+ type Table struct

+ Ctx context.Context

+ MySQL *mysql.MySQL

+ Oracle *oracle.Oracle

+ OracleCollation bool

+ Overwrite bool

+ SourceDBNLSComp string

+ SourceDBNLSSort string

+ SourceSchemaCollation string

+ SourceSchemaName string

+ SourceTableCollation string

+ SourceTableName string

+ SourceTableType string

+ TargetDBType string

+ TargetDBVersion string

+ TargetSchemaName string

+ TargetTableName string

+ TargetTableOption string

+ func GenReverseTableTask(ctx context.Context, cfg *config.Config, mysql *mysql.MySQL, ...) ([]*Table, error)

+ func (t *Table) GenTableSuffix(primaryColumns []string, singleIntegerPK bool) (tableSuffix string, err error)

+ func (t *Table) GetTableCheckKey() ([]map[string]string, error)

+ func (t *Table) GetTableColumnComment() ([]map[string]string, error)

+ func (t *Table) GetTableColumnMeta() ([]map[string]string, error)

+ func (t *Table) GetTableComment() ([]map[string]string, error)

+ func (t *Table) GetTableForeignKey() ([]map[string]string, error)

+ func (t *Table) GetTableNormalIndex() ([]map[string]string, error)

+ func (t *Table) GetTablePrimaryKey() ([]map[string]string, error)

+ func (t *Table) GetTableUniqueIndex() ([]map[string]string, error)

+ func (t *Table) GetTableUniqueKey() ([]map[string]string, error)

+ func (t *Table) IsSingleIntegerPK(primaryColumns []string, columnMetas []string) bool

+ func (t *Table) String() string

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