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WIP: SQL for creating table and related objects

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This commit is contained in:
eelke 2018-11-30 18:41:38 +01:00
parent 57217974f4
commit 498233d58c
15 changed files with 221 additions and 121 deletions
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84
pglablib/SqlFormattingUtils.cpp
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@ -261,7 +261,7 @@ QString dollarQuoteString(const QString &value)
// return ns->quotedObjectName() % "." % cls.quotedObjectName();
//}
QString genAlterTable(const PgDatabaseCatalog &catalog, const PgClass &cls)
QString genAlterTable(const PgDatabaseCatalog &, const PgClass &cls)
{
return "ALTER TABLE " % cls.fullyQualifiedQuotedObjectName(); // genFQTableName(catalog, cls);
}
@ -269,7 +269,7 @@ QString genAlterTable(const PgDatabaseCatalog &catalog, const PgClass &cls)
QString getDropConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
{
const PgClass *cls = catalog.classes()->getByKey(constraint.relid);
return genAlterTable(catalog, *cls) % " DROP CONSTRAINT " % quoteIdent(constraint.name) % ";";
return genAlterTable(catalog, *cls) % " DROP CONSTRAINT " % quoteIdent(constraint.objectName()) % ";";
}
@ -368,7 +368,7 @@ QString getForeignKeyConstraintReferencesShort(const PgDatabaseCatalog &catalog,
QString getPrimaryKeyConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
{
QString ddl = " PRIMARY KEY ("
% getColumnNameList(catalog, constraint.relid, constraint.key) % ");";
% getColumnNameList(catalog, constraint.relid, constraint.key) % ")";
return ddl;
}
@ -376,18 +376,22 @@ QString getPrimaryKeyConstraintDefinition(const PgDatabaseCatalog &catalog, cons
QString getUniqueConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
{
QString ddl = " UNIQUE ("
% getColumnNameList(catalog, constraint.relid, constraint.key) % ");";
% getColumnNameList(catalog, constraint.relid, constraint.key) % ")";
return ddl;
}
QString getConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
QString getAlterTableConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
{
const PgClass *cls = catalog.classes()->getByKey(constraint.relid);
// return genAlterTable(catalog, cls) % " ADD CONSTRAINT "
// % quoteIdent(constraint.name) % " " % constraint.definition % ";";
QString result = genAlterTable(catalog, *cls) % "\n ADD CONSTRAINT "
% quoteIdent(constraint.name);
QString result = genAlterTable(catalog, *cls) % "\n ADD ";
result += getConstraintDefinition(catalog, constraint) % ";";
return result;
}
QString getConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstraint &constraint)
{
QString result = "CONSTRAINT " % quoteIdent(constraint.objectName());
switch (constraint.type) {
case ConstraintType::ForeignKey:
result += getForeignKeyConstraintDefinition(catalog, constraint);
@ -406,66 +410,4 @@ QString getConstraintDefinition(const PgDatabaseCatalog &catalog, const PgConstr
return result;
}
QString getIndexDefinition(const PgDatabaseCatalog &, const PgIndex &index)
{
// const PgClass *table_class = catalog.classes()->getByKey(index.relid);
// const PgClass *index_class = catalog.classes()->getByKey(index.indexrelid);
return index.definition + ";";
// QString result;
// result = "CREATE ";
// if (index.isunique)
// result += "UNIQUE ";
// result += "INDEX "
//// % quoteIdent(getIndexDisplayString(catalog, index.indexrelid))
// % quoteIdent(index_class.name)
// % "\n ON " % genFQTableName(catalog, table_class);
//// % "\n USING " % index_class.am lookup in pg_am table
// return result;
#if 0
+ wxT("\n USING ") + GetIndexType()
+ wxT("\n (");
if (GetProcName().IsNull())
str += GetQuotedColumns();
else
{
str += GetQuotedSchemaPrefix(GetProcNamespace()) + qtIdent(GetProcName()) + wxT("(") + GetQuotedColumns() + wxT(")");
if (!this->GetOperatorClasses().IsNull())
str += wxT(" ") + GetOperatorClasses();
}
str += wxT(")");
if (GetConnection()->BackendMinimumVersion(8, 2) && GetFillFactor().Length() > 0)
str += wxT("\n WITH (FILLFACTOR=") + GetFillFactor() + wxT(")");
if (GetConnection()->BackendMinimumVersion(8, 0) && tablespace != GetDatabase()->GetDefaultTablespace())
str += wxT("\nTABLESPACE ") + qtIdent(tablespace);
AppendIfFilled(str, wxT("\n WHERE "), GetConstraint());
str += wxT(";\n");
if (GetConnection()->BackendMinimumVersion(7, 5))
if (GetIsClustered())
str += wxT("ALTER TABLE ") + GetQuotedSchemaPrefix(GetIdxSchema()) + qtIdent(GetIdxTable())
+ wxT(" CLUSTER ON ") + qtIdent(GetName())
+ wxT(";\n");
#endif
}
QString getDropIndexDefinition(const PgDatabaseCatalog &catalog, const PgIndex &index)
{
// const PgClass *table_class = catalog.classes()->getByKey(index.relid);
// const PgClass *index_class = catalog.classes()->getByKey(index.indexrelid);
QString result;
result = "DROP INDEX "
% index.fullyQualifiedQuotedObjectName() // quoteIdent(getIndexDisplayString(catalog, index.indexrelid))
% ";";
return result;
}