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EdmiError edmiRemoteGetSchema(SdaiServerContext serverContextId,
SdaiString schemaName,
SdaiSchema *schemaId,
SdaiInvocationId *edmiInvocationId);
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Returns the numeric schemaID that uniquely identifies the schema definition of the specified Express Schema in the remote EDMdatabase
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ENTITY schema_definition;
name : STRING;
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entities : SET OF entity_definition;
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types : SET OF defined_type;
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global_rules : SET OF global_rule;
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user_constants : SET OF user_constant;
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user_functions : SET OF user_function;
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user_procedures : SET OF user_procedure;
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interface_declarations : LIST OF use_and_reference_from;
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redeclared_attributes : OPTIONAL SET OF attribute;
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used_built_in_functions : OPTIONAL SET OF INTEGER;
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rule_schemata : OPTIONAL SET OF rule_schema;
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query_schemata : OPTIONAL SET OF query_schema;
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short_form_schemata : OPTIONAL SET OF STRING;
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schema_not_debugable : OPTIONAL BOOLEAN;
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END_ENTITY;
Arguments
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| Type | Name | Comment |
| SdaiServerContext | serverContextId | Context identification, from edmiDefineServerContext |
| SdaiString | schemaName | The name of the Express Schema for which to retrieve its id. Schema names are case insensitive and unique within an _EDMdatabase{_}.an EDMdatabase |
| SdaiSchema | schemaId | A variable that will receive the numeric schemaID that uniquely identifies the schema definition instance that corresponds to the given Express Schema in the remote EDMdatabase. |
| SdaiInvocationId | edmiInvocationId | Currently not used. |
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Return Value
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Options
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Example
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EdmiError rstat; SdaiInteger nWrn, nErr; SdaiServerContext myContext; SdaiSchema schemaId; /* Define Remote Server Context */ rstat = edmiDefineServerContext("MyRemoteServerContext", |
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"Johnny", "Supervisor", "cf37ftr", |
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"TCP", "9090", "MyServerHost", |
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NULL, NULL, NULL, NULL, NULL, &myContext); |
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/* Compile schema */ |
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rstat = edmiRemoteDefineSchema(myContext, EXPRESS_SCHEMA_TYPE, |
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"c:/data/MyFile.exp", "c:/tmp/MyFile.dia", "MySchema", |
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DELETING_EXISTING_SCHEMAS | STORING_SOURCE, |
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&nWrn, &nErr, NULL); |
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/* Get the id of schema MySchema */ |
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rstat = edmiRemoteGetSchema(myContext, "MySchema", |
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&schemaId, NULL); |
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/* Get the HTML source |
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of schema MySchema */ |
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rstat = edmiRemoteGetSchemaSource(myContext, EXPRESS_SCHEMA_TYPE, |
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"MySchema", NULL, SHOW_HTML, |
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"c:/out/MySchema.html", NULL); |
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. . . |
See also
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