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Created classes for loading constraints.

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This commit is contained in:
eelke 2017-12-20 22:01:42 +01:00
parent 8a27a1166f
commit 1727b0d645
5 changed files with 223 additions and 2 deletions
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70
pglab/PgConstraint.cpp Normal file
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#include "PgConstraint.h"
void operator<<(ConstraintType &s, const Pgsql::Value &v)
{
const char *c = v.c_str();
switch (*c) {
case 'c':
s = ConstraintType::Check;
break;
case 'f':
s = ConstraintType::ForeignKey;
break;
case 'p':
s = ConstraintType::PrimaryKey;
break;
case 'u':
s = ConstraintType::Unique;
break;
case 't':
s = ConstraintType::ConstraintTrigger;
break;
case 'x':
s = ConstraintType::ExclusionConstraint;
break;
}
}
void operator<<(ForeignKeyAction &s, const Pgsql::Value &v)
{
const char *c = v.c_str();
switch (*c) {
case 'a':
s = ForeignKeyAction::NoAction;
break;
case 'r':
s = ForeignKeyAction::Restrict;
break;
case 'c':
s = ForeignKeyAction::Cascade;
break;
case 'n':
s = ForeignKeyAction::SetNull;
break;
case 'd':
s = ForeignKeyAction::SetDefault;
break;
}
}
void operator<<(ForeignKeyMatch &s, const Pgsql::Value &v)
{
const char *c = v.c_str();
switch (*c) {
case 'f':
s = ForeignKeyMatch::Full;
break;
case 'p':
s = ForeignKeyMatch::Partial;
break;
case 's':
s = ForeignKeyMatch::Simple;
break;
}
}
PgConstraint::PgConstraint()
{
}