Class: OCI8::BFILE
Instance Method Summary collapse
- #dir_alias ⇒ Object
- #dir_alias=(dir_alias) ⇒ Object
- #exists? ⇒ Boolean
- #filename ⇒ Object
- #filename=(filename) ⇒ Object
- #initialize(*args) ⇒ Object constructor
- #size=(dummy) ⇒ Object
- #truncate(dummy) ⇒ Object
- #write(dummy) ⇒ Object
Constructor Details
#initialize(*args) ⇒ Object
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# File 'ext/oci8/lob.c', line 555
static VALUE oci8_bfile_initialize(int argc, VALUE *argv, VALUE self)
{
oci8_lob_t *lob = DATA_PTR(self);
VALUE svc;
VALUE dir_alias;
VALUE filename;
rb_scan_args(argc, argv, "12", &svc, &dir_alias, &filename);
TO_SVCCTX(svc); /* check argument type */
oci_lc(OCIDescriptorAlloc(oci8_envhp, &lob->base.hp.ptr, OCI_DTYPE_LOB, 0, NULL));
lob->base.type = OCI_DTYPE_LOB;
lob->svc = svc;
lob->pos = 0;
lob->char_width = 1;
lob->csfrm = SQLCS_IMPLICIT;
lob->lobtype = OCI_TEMP_BLOB;
lob->state = S_BFILE_CLOSE;
if (argc != 1) {
OCI8SafeStringValue(dir_alias);
OCI8SafeStringValue(filename);
oci8_bfile_set_name(self, dir_alias, filename);
}
oci8_link_to_parent((oci8_base_t*)lob, (oci8_base_t*)DATA_PTR(svc));
return Qnil;
}
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Instance Method Details
#dir_alias ⇒ Object
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# File 'ext/oci8/lob.c', line 581
static VALUE oci8_bfile_get_dir_alias(VALUE self)
{
VALUE dir_alias;
oci8_bfile_get_name(self, &dir_alias, NULL);
return dir_alias;
}
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#dir_alias=(dir_alias) ⇒ Object
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# File 'ext/oci8/lob.c', line 597
static VALUE oci8_bfile_set_dir_alias(VALUE self, VALUE dir_alias)
{
VALUE filename;
OCI8SafeStringValue(dir_alias);
oci8_bfile_get_name(self, NULL, &filename);
oci8_bfile_set_name(self, dir_alias, filename);
rb_ivar_set(self, id_dir_alias, dir_alias);
return dir_alias;
}
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#exists? ⇒ Boolean
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# File 'ext/oci8/lob.c', line 619
static VALUE oci8_bfile_exists_p(VALUE self)
{
oci8_lob_t *lob = DATA_PTR(self);
oci8_svcctx_t *svcctx = oci8_get_svcctx(lob->svc);
boolean flag;
oci_lc(OCILobFileExists_nb(svcctx, svcctx->base.hp.svc, oci8_errhp, lob->base.hp.lob, &flag));
return flag ? Qtrue : Qfalse;
}
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#filename ⇒ Object
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# File 'ext/oci8/lob.c', line 589
static VALUE oci8_bfile_get_filename(VALUE self)
{
VALUE filename;
oci8_bfile_get_name(self, NULL, &filename);
return filename;
}
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#filename=(filename) ⇒ Object
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# File 'ext/oci8/lob.c', line 608
static VALUE oci8_bfile_set_filename(VALUE self, VALUE filename)
{
VALUE dir_alias;
OCI8SafeStringValue(filename);
oci8_bfile_get_name(self, &dir_alias, NULL);
oci8_bfile_set_name(self, dir_alias, filename);
rb_ivar_set(self, id_filename, filename);
return filename;
}
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#size=(dummy) ⇒ Object
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# File 'ext/oci8/lob.c', line 629
static VALUE oci8_bfile_error(VALUE self, VALUE dummy)
{
rb_raise(rb_eRuntimeError, "cannot modify a read-only BFILE object");
}
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#truncate(dummy) ⇒ Object
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# File 'ext/oci8/lob.c', line 629
static VALUE oci8_bfile_error(VALUE self, VALUE dummy)
{
rb_raise(rb_eRuntimeError, "cannot modify a read-only BFILE object");
}
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#write(dummy) ⇒ Object
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# File 'ext/oci8/lob.c', line 629
static VALUE oci8_bfile_error(VALUE self, VALUE dummy)
{
rb_raise(rb_eRuntimeError, "cannot modify a read-only BFILE object");
}
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