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v5:dictionary:dictionary_index [2024/06/24 16:47] – [Summary Of Standard Types] mnewnhamv5:dictionary:dictionary_index [2025/07/19 02:40] (current) – [The Meta Functions] mnewnham
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 ====== The Data Dictionary ====== ====== The Data Dictionary ======
 ===== Introduction ===== ===== Introduction =====
-The Data Dictionary provides a series of functions **'Meta-Functions'** that allow a portable method of managing the schema of databases, from simple querying of data attributes of columns to XML based routines to build and manage new tables. +The Data Dictionary provides a series of **'Meta-Functions'** that allow a portable method of managing the schema of databases, from simple querying of data attributes of columns to XML based routines to build and manage new tables. 
 ===== Portable Data Types ===== ===== Portable Data Types =====
  
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 | [[v5:dictionary:actualtype|actualType()]]            | Returns a string description of the actual data type linked to the [[v5:dictionary:metatype|metaType]] for the currently connected database  | | [[v5:dictionary:actualtype|actualType()]]            | Returns a string description of the actual data type linked to the [[v5:dictionary:metatype|metaType]] for the currently connected database  |
-| [[v5:reference:connection:setcustomactualtype|setCustomActualType()]]     | Links a physical database type to a custom metatype | 
-| [[v5:dictionary:getcustomactualtypes|getCustomActualTypes()]]    | Returns a list of previously defined custom  | 
 | [[v5:dictionary:metacolumns|metaColumns()]]          | Returns a list of available columns and column type information for the supplied table name                                               | | [[v5:dictionary:metacolumns|metaColumns()]]          | Returns a list of available columns and column type information for the supplied table name                                               |
 | [[v5:dictionary:metacolumnnames|metaColumnNames()]]  | Returns a list of available columns for the supplied table name                                                                           | | [[v5:dictionary:metacolumnnames|metaColumnNames()]]  | Returns a list of available columns for the supplied table name                                                                           |
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 | [[v5:dictionary:metatransaction|metaTransaction()]]  | Returns a database specific transaction mode for a provided meta transaction type                                                         | | [[v5:dictionary:metatransaction|metaTransaction()]]  | Returns a database specific transaction mode for a provided meta transaction type                                                         |
 | [[v5:dictionary:metatype|metaType()]]                | Converts database-specific data type into a portable type                                                                                 | | [[v5:dictionary:metatype|metaType()]]                | Converts database-specific data type into a portable type                                                                                 |
-| [[v5:dictionary:setcustommetatype|setCustomMetaType()]] | Creates a custom, database-specific data type and defines how it is handled by inserts and updates                                                                            | +| [[v5:reference:connection:setcustommetatype|setCustomMetaType()]] | Creates a custom, database-specific data type and defines how it is handled by inserts and updates                                                                            | 
-| [[v5:dictionary:getcustommetatypes|getCustomMetaTypes()]] | Returns a list of custom metatypes                                                                             |+| [[v5:dictionary:connection:getcustommetatypes|getCustomMetaTypes()]] | Returns a list of custom metatypes                                                                             |
 | [[v5:reference:connection:serverinfo|serverInfo()]]            | Returns a set of server information                                                                                                       | | [[v5:reference:connection:serverinfo|serverInfo()]]            | Returns a set of server information                                                                                                       |
 ===== Schema Management ===== ===== Schema Management =====
 <WRAP info> <WRAP info>
-The userid used when establishing a database connection may need specific privileges beyond normal INSERT,DELETE,UPDATE,SELECT in order to manage a schema in a database. Those privileges vary from one DBMS to another.+The user id used when establishing a database connection may need specific privileges beyond normal INSERT, DELETE, UPDATE, SELECT in order to manage a schema in a database. Those privileges vary from one DBMS to another.
 </WRAP> </WRAP>
 ==== Executing prepared code to update the schema ==== ==== Executing prepared code to update the schema ====
-Each of the methods below return an array of data, which should be executed using the [[v5:dictionary:executesqlarray|executeSqlArray()]] method + 
 +Each of the methods below returns an array of data, which should be executed using the [[v5:dictionary:executesqlarray|executeSqlArray()]] method. 
  
 ==== Creating A Database ==== ==== Creating A Database ====
v5/dictionary/dictionary_index.1719240476.txt.gz · Last modified: by mnewnham