UnsafePrepared

Unsafe wrapper for SafePrepared.

This wrapper contains a SafePrepared, and forwards common functionality to that type. It overrides the setting and fetching of arguments, converting them to and from Variant for backwards compatibility.

It also sets up UnsafeParameterSpecialization items for the parameters. Note that these are simply cast to SafeParameterSpecialization. There are runtime guards in place to ensure a SafeParameterSpecialization with an unsafe delegate is not accessible as a safe delegate.

$(SAFE_MIGRATION)

struct UnsafePrepared {

this(const(char[]) sql, PreparedStmtHeaders headers, ushort numParams);

void setArg(size_t index, T val, UnsafeParameterSpecialization psn);

void setArg(size_t index, Variant val, UnsafeParameterSpecialization psn);

void setArgs(T args);

void setArgs(Variant[] args, UnsafeParameterSpecialization[] psnList);

Variant getArg(size_t index);

SafePrepared safe();

void setNullArg(size_t index);

const(char)[] sql [@property getter];

ushort numArgs [@property getter];

ulong lastInsertID [@property getter];

FieldDescription[] preparedFieldDescriptions [@property getter];

ParamDescription[] preparedParamDescriptions [@property getter];

ColumnSpecialization[] columnSpecials [@property getter];

ColumnSpecialization[] columnSpecials [@property setter];

}

Constructors

this this(const(char[]) sql, PreparedStmtHeaders headers, ushort numParams): Undocumented in source.

Members

Functions

getArg Variant getArg(size_t index): Redefine all functions that deal with MySQLVal to deal with Variant instead. Please see SafePrepared for details on how the methods work.
safe SafePrepared safe(): Allow conversion to a SafePrepared. UnsafePrepared with UnsafeParameterSpecialization items that have chunk delegates are not allowed to convert, because the delegates are possibly unsafe.
safeForExec SafePrepared safeForExec(): Undocumented in source. Be warned that the author may not have intended to support it.
setArg void setArg(size_t index, T val, UnsafeParameterSpecialization psn)
void setArg(size_t index, Variant val, UnsafeParameterSpecialization psn)
setArgs void setArgs(T args)
void setArgs(Variant[] args, UnsafeParameterSpecialization[] psnList): Redefine all functions that deal with MySQLVal to deal with Variant instead. Please see SafePrepared for details on how the methods work.
setNullArg deprecated void setNullArg(size_t index)
columnSpecials ColumnSpecialization[] columnSpecials [@property setter]
ColumnSpecialization[] columnSpecials [@property getter]
lastInsertID ulong lastInsertID [@property getter]
numArgs ushort numArgs [@property getter]
preparedFieldDescriptions FieldDescription[] preparedFieldDescriptions [@property getter]
preparedParamDescriptions ParamDescription[] preparedParamDescriptions [@property getter]
sql const(char)[] sql [@property getter]: forward all the methods from the safe struct. See SafePrepared for details.

UnsafePrepared

Constructors

Members

Functions

Properties

Meta

Source