this namespace contains all public definitions in the Schema module More...

Classes
class	AbstractSchema
	the AbstractSchema class is a base class to assist with automatic schema management More...

class	AbstractVersionedSchema
	this class extends Schema::AbstractSchema by providing version logic based on a schema version string contained within the schema itself More...

hashdecl	SchemaAlignmentInfo
	Provides information on schema changes. More...

class	SchemaCallbackHelper
	this class provides callback support for schema operations More...

hashdecl	SchemaOptionInfo
	Schema option hash definitions. More...

Functions
hash< GenericColumnInfo >	c_blob (bool notnull=False, *string comment)
	returns a column hash for a `BLOB` column More...

hash< GenericColumnInfo >	c_blob (string comment)
	returns a column hash for a `BLOB` column More...

hash< GenericColumnInfo >	c_char (int size, bool notnull=False, *string comment)
	returns a column hash for a `CHAR` column More...

hash< GenericColumnInfo >	c_char (int size, string comment)
	returns a column hash for a `CHAR` column More...

hash< GenericColumnInfo >	c_clob (bool notnull=False, *string comment)
	returns a column hash for a `CLOB` column More...

hash< GenericColumnInfo >	c_clob (string comment)
	returns a column hash for a `CLOB` column More...

hash< GenericColumnInfo >	c_date (bool notnull=False, *string comment)
	returns a column hash for a `DATE` column More...

hash< GenericColumnInfo >	c_date (string comment)
	returns a column hash for a `DATE` column More...

hash< GenericColumnInfo >	c_int (bool notnull=False, *string comment)
	returns a column hash for an `INT` column More...

hash< GenericColumnInfo >	c_int (string comment)
	returns a column hash for an `INT` column More...

hash< GenericColumnInfo >	c_number (bool notnull=False, *string comment)
	returns a column hash for a `NUMBER` or `NUMERIC` column More...

hash< GenericColumnInfo >	c_number (int size, bool notnull=False, *string comment)
	returns a column hash for a `NUMBER` or `NUMERIC` column More...

hash< GenericColumnInfo >	c_number (int size, int scale, bool notnull=False, *string comment)
	returns a column hash for a `NUMBER` or `NUMERIC` column More...

hash< GenericColumnInfo >	c_number (int size, string comment)
	returns a column hash for a `NUMBER` or `NUMERIC` column More...

hash< GenericColumnInfo >	c_timestamp (bool notnull=False, *string comment)
	returns a column hash for a `TIMESTAMP` column More...

hash< GenericColumnInfo >	c_timestamp (string comment)
	returns a column hash for a `TIMESTAMP` column More...

hash< GenericColumnInfo >	c_varchar (int size, bool notnull=False, *string comment)
	returns a column hash for a `VARCHAR` column More...

hash< GenericColumnInfo >	c_varchar (int size, string comment)
	returns a column hash for a `VARCHAR` column More...

Variables
const	C_NOT_NULL = True
	Helper constant for column hash functions with "NOT NULL" constraint for better readability.

const	C_NULL = False
	Helper constant for column hash functions with "NULL" constraint for better readability.

Detailed Description

this namespace contains all public definitions in the Schema module

Function Documentation

◆ c_blob() [1/2]

hash< GenericColumnInfo > Schema::c_blob	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a BLOB column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_clob()

◆ c_blob() [2/2]

hash< GenericColumnInfo > Schema::c_blob ( string comment )

returns a column hash for a BLOB column

Parameters

comment the comment for the column

See also: c_clob()

◆ c_char() [1/2]

hash< GenericColumnInfo > Schema::c_char	(	int	size,
		bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a CHAR column

Parameters

size	the size of the column
notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

◆ c_char() [2/2]

hash< GenericColumnInfo > Schema::c_char	(	int	size,
		string	comment
	)

returns a column hash for a CHAR column

Parameters

size	the size of the column
comment	the comment for the column

◆ c_clob() [1/2]

hash< GenericColumnInfo > Schema::c_clob	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a CLOB column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_blob()

◆ c_clob() [2/2]

hash< GenericColumnInfo > Schema::c_clob ( string comment )

returns a column hash for a CLOB column

Parameters

comment the comment for the column

See also: c_blob()

◆ c_date() [1/2]

hash< GenericColumnInfo > Schema::c_date	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a DATE column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_timestamp()

◆ c_date() [2/2]

hash< GenericColumnInfo > Schema::c_date ( string comment )

returns a column hash for a DATE column

Parameters

comment the comment for the column

See also: c_timestamp()

◆ c_int() [1/2]

hash< GenericColumnInfo > Schema::c_int	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for an INT column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

Note: might be a numeric type if INT is not supported by the dataserver

See also: c_number()

◆ c_int() [2/2]

hash< GenericColumnInfo > Schema::c_int ( string comment )

returns a column hash for an INT column

Parameters

comment the comment for the column

Note: might be a numeric type if INT is not supported by the dataserver

See also: c_number()

◆ c_number() [1/4]

hash< GenericColumnInfo > Schema::c_number	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a NUMBER or NUMERIC column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_int()

◆ c_number() [2/4]

hash< GenericColumnInfo > Schema::c_number	(	int	size,
		bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a NUMBER or NUMERIC column

Parameters

size	the size of the column
notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_int()

◆ c_number() [3/4]

hash< GenericColumnInfo > Schema::c_number	(	int	size,
		int	scale,
		bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a NUMBER or NUMERIC column

Parameters

size	the size of the column
scale	the scale of the column
notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_int()

◆ c_number() [4/4]

hash< GenericColumnInfo > Schema::c_number	(	int	size,
		string	comment
	)

returns a column hash for a NUMBER or NUMERIC column

Parameters

size	the size of the column
comment	a comment for the column

See also: c_int()

◆ c_timestamp() [1/2]

hash< GenericColumnInfo > Schema::c_timestamp	(	bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a TIMESTAMP column

Parameters

notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

See also: c_date()

◆ c_timestamp() [2/2]

hash< GenericColumnInfo > Schema::c_timestamp ( string comment )

returns a column hash for a TIMESTAMP column

Parameters

comment the comment for the column

See also: c_date()

◆ c_varchar() [1/2]

hash< GenericColumnInfo > Schema::c_varchar	(	int	size,
		bool	notnull = `False`,
		*string	comment
	)

returns a column hash for a VARCHAR column

Parameters

size	the size of the column
notnull	True for a `NOT NULL` constraint on the column. See constants Schema::C_NULL and Schema::C_NOT_NULL
comment	an optional comment for the column

◆ c_varchar() [2/2]

hash< GenericColumnInfo > Schema::c_varchar	(	int	size,
		string	comment
	)

returns a column hash for a VARCHAR column

Parameters

size	the size of the column
comment	the comment for the column

Classes

Functions

Variables

Detailed Description

Function Documentation

◆ c_blob() [1/2]

◆ c_blob() [2/2]

◆ c_char() [1/2]

◆ c_char() [2/2]

◆ c_clob() [1/2]

◆ c_clob() [2/2]

◆ c_date() [1/2]

◆ c_date() [2/2]

◆ c_int() [1/2]

◆ c_int() [2/2]

◆ c_number() [1/4]

◆ c_number() [2/4]

◆ c_number() [3/4]

◆ c_number() [4/4]

◆ c_timestamp() [1/2]

◆ c_timestamp() [2/2]

◆ c_varchar() [1/2]

◆ c_varchar() [2/2]